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System Design

764 articles · Page 4 of 8
Architects' Tech Alliance
Architects' Tech Alliance
Jan 3, 2023 · Fundamentals

Comprehensive Overview of Software Architecture: Concepts, Layers, Evolution, and Best Practices

This article provides a detailed introduction to software architecture, covering its definition, essential concepts such as systems, subsystems, modules, components, and frameworks, various architectural layers and classifications, evolution from monolithic to micro‑service designs, common pitfalls, evaluation criteria, and recommended learning resources.

Software ArchitectureSystem Designarchitecture fundamentals
0 likes · 21 min read
Comprehensive Overview of Software Architecture: Concepts, Layers, Evolution, and Best Practices
Ziru Technology
Ziru Technology
Dec 30, 2022 · Backend Development

Optimizing IM Architecture: Layered Design, Message Flow, and Quality Control

This article outlines a cost‑effective IM architecture optimization, detailing a four‑layer design, separation of third‑party services, message reception strategies for online, offline and historical data, unified distribution management, data‑exception handling, and key performance metrics to guide robust instant‑messaging implementations.

IM architectureSystem Designmessage handling
0 likes · 14 min read
Optimizing IM Architecture: Layered Design, Message Flow, and Quality Control
Architecture Digest
Architecture Digest
Dec 29, 2022 · Backend Development

Design and High‑Availability Strategies of a Scalable Payment System

This article explains how a large‑scale internet‑finance payment system integrates dozens of channels and products, employs decision‑tree routing, sliding‑window feedback, adaptive pressure detection, and Redis fallback for RabbitMQ to achieve high availability, low latency, and robust handling of millions of daily transactions.

Routing AlgorithmSystem Designpayment system
0 likes · 12 min read
Design and High‑Availability Strategies of a Scalable Payment System
Top Architect
Top Architect
Dec 26, 2022 · Backend Development

Comprehensive Guide to Backend Development: System Design, Architecture, Networking, Fault Handling, Monitoring, Governance and Deployment

This article provides a thorough overview of backend development, covering system design principles such as high cohesion and low coupling, architectural patterns for high concurrency and availability, network communication techniques, common fault scenarios, monitoring and alerting strategies, service governance practices, and deployment workflows.

MonitoringSystem Designbackend
0 likes · 30 min read
Comprehensive Guide to Backend Development: System Design, Architecture, Networking, Fault Handling, Monitoring, Governance and Deployment
Architecture Digest
Architecture Digest
Dec 21, 2022 · Operations

Designing High‑Availability Systems: Principles and Practices Across Six Layers

This article systematically explores high‑availability system design from development standards, capacity planning, application services, storage, product strategies, operations deployment, to incident response, presenting key concepts, architectural patterns, and practical guidelines for building resilient services.

MonitoringSystem Designcapacity planning
0 likes · 27 min read
Designing High‑Availability Systems: Principles and Practices Across Six Layers
IT Architects Alliance
IT Architects Alliance
Dec 6, 2022 · Backend Development

A Comprehensive Guide to Service Splitting in Microservice Architecture

This article systematically explores the challenges of microservice service splitting—from technical choices and architectural reliability to business model validation and team collaboration—offering static and dynamic solutions, design principles, and practical guidelines for effective service decomposition.

Software ArchitectureSystem Designbackend design
0 likes · 7 min read
A Comprehensive Guide to Service Splitting in Microservice Architecture
Architecture Digest
Architecture Digest
Nov 13, 2022 · Backend Development

Evolution of Baidu Contract Advertising Platform: From Monolith to Microservices

This article examines the technical challenges of B‑end contract advertising systems, tracing the evolution of Baidu's ad‑placement platform from a monolithic architecture through multiple business stages to a domain‑driven microservices design, and discusses service governance, observability, anti‑corruption, and iterative development practices.

B2B advertisingDomain-Driven DesignService Governance
0 likes · 28 min read
Evolution of Baidu Contract Advertising Platform: From Monolith to Microservices
Top Architect
Top Architect
Nov 12, 2022 · Backend Development

Overview and Core Components of a Payment System Architecture

This article provides a comprehensive overview of payment system architecture, describing the transaction and payment cores, their interactions, service governance, asynchronous processing, data consistency, performance testing, and production practices, while illustrating each component with diagrams and practical insights.

System Designbackendpayment
0 likes · 8 min read
Overview and Core Components of a Payment System Architecture
21CTO
21CTO
Nov 8, 2022 · Fundamentals

Master Software Architecture Diagrams: Clear, Audience‑Focused Design Guide

This article introduces a practical methodology for creating effective software architecture diagrams, explains the purpose and classification of various diagram types—including context, container, component, and code diagrams—offers guidelines for audience‑centric design, and showcases the C4 model with real‑world examples and tool recommendations.

C4 modelSoftware ArchitectureSystem Design
0 likes · 11 min read
Master Software Architecture Diagrams: Clear, Audience‑Focused Design Guide
Top Architect
Top Architect
Nov 6, 2022 · Backend Development

Comprehensive Guide to Backend Development: System Design, Architecture, Network Communication, Fault Handling, Monitoring, Service Governance and Deployment

This article provides a thorough overview of backend development, covering system development principles, architectural design patterns, network communication techniques, common faults and exceptions, monitoring and alerting strategies, service governance practices, and deployment workflows, all illustrated with clear explanations and practical examples.

MonitoringSystem Designbackend
0 likes · 33 min read
Comprehensive Guide to Backend Development: System Design, Architecture, Network Communication, Fault Handling, Monitoring, Service Governance and Deployment
Top Architect
Top Architect
Nov 5, 2022 · Fundamentals

Understanding Software Architecture: Concepts, Layers, and Classifications

This article explains the essential concepts of software architecture, distinguishing systems, subsystems, modules, components, frameworks, and architecture itself, and then details the various architectural layers—including business, application, data, code, technical, and deployment—while highlighting their purposes and design considerations.

System DesignTechnical Architectureapplication architecture
0 likes · 10 min read
Understanding Software Architecture: Concepts, Layers, and Classifications
Architect's Guide
Architect's Guide
Nov 5, 2022 · Backend Development

Comprehensive Guide to Backend Development: System Design, Architecture, Networking, Fault Handling, Monitoring, and Deployment

This article provides a comprehensive overview of backend development, covering system development principles, architecture design patterns, network communication techniques, fault and exception handling, monitoring and alerting strategies, service governance, testing methodologies, and deployment practices to help developers build robust, scalable, and maintainable services.

MonitoringSystem Designarchitecture
0 likes · 33 min read
Comprehensive Guide to Backend Development: System Design, Architecture, Networking, Fault Handling, Monitoring, and Deployment
dbaplus Community
dbaplus Community
Nov 1, 2022 · Backend Development

Why Chengdu’s COVID Testing System Crashed and How to Build Resilient Backend Services

The article analyzes the Chengdu COVID‑19 testing system failure, outlining its architecture, estimating traffic, identifying infrastructure and software bottlenecks, and recommending sharding, message‑queue decoupling, comprehensive monitoring, and multi‑vendor coordination to build a more reliable backend platform.

MonitoringSystem Designcloud
0 likes · 13 min read
Why Chengdu’s COVID Testing System Crashed and How to Build Resilient Backend Services
dbaplus Community
dbaplus Community
Oct 26, 2022 · Backend Development

Designing a Scalable After‑Sales System: Architecture, Distributed Locks, and ES Sync

This article explains the capabilities, positioning, and three‑tier architecture of JD Daojia's after‑sales system, detailing how it handles multi‑endpoint requests, distributed locking, promotion‑aware split data, Elasticsearch synchronization, combined return logistics, and accurate refund processing.

Data synchronizationSystem Designafter-sales
0 likes · 16 min read
Designing a Scalable After‑Sales System: Architecture, Distributed Locks, and ES Sync
phodal
phodal
Oct 24, 2022 · Industry Insights

Unlocking Ultra-Fast Systems: Key Patterns Behind Low‑Latency Architecture

This article provides a comprehensive overview of low‑latency architecture, covering network hardware, system‑level programming strategies, language choices, memory management techniques, event‑driven designs, high‑performance data structures, and visualization approaches for building ultra‑fast computing systems.

Java performanceMemory ManagementSystem Design
0 likes · 10 min read
Unlocking Ultra-Fast Systems: Key Patterns Behind Low‑Latency Architecture
DataFunTalk
DataFunTalk
Oct 23, 2022 · Backend Development

Design and Implementation of a Lightweight Asynchronous Message Processing Framework for Data Catalog

This article describes the motivation, requirements, design, and implementation of a lightweight asynchronous message processing framework built by ByteDance to handle near‑real‑time metadata changes for DataLeap's Data Catalog, detailing its architecture, thread model, state management, delay handling, monitoring, and operational experiences.

Backend FrameworkKafkaMessage Queue
0 likes · 11 min read
Design and Implementation of a Lightweight Asynchronous Message Processing Framework for Data Catalog
Top Architect
Top Architect
Oct 18, 2022 · Fundamentals

How to Create Effective Software Architecture Diagrams: 4+1 and C4 Views

This article explains the purpose and classification of software architecture diagrams, introduces the 4+1 view model and the C4 model, and provides practical guidance on choosing the right view for different audiences to produce clear, self‑describing architectural drawings.

4+1 viewC4 modelSoftware Architecture
0 likes · 9 min read
How to Create Effective Software Architecture Diagrams: 4+1 and C4 Views
Architecture Digest
Architecture Digest
Oct 18, 2022 · Fundamentals

How to Design Effective System Architecture Diagrams: Definitions, Views, and Best Practices

This article explains the concept of system architecture, outlines the classification of architecture diagrams—including the 4+1 and C4 views—describes each view’s purpose and audience, and provides practical guidelines for creating clear, self‑describing diagrams that align with code and stakeholder needs.

4+1 viewC4 modelSystem Design
0 likes · 8 min read
How to Design Effective System Architecture Diagrams: Definitions, Views, and Best Practices
IT Architects Alliance
IT Architects Alliance
Oct 8, 2022 · Fundamentals

Why Code Reuse May Not Boost Efficiency: A Critical Look at System Design

The article examines the common belief that reuse improves productivity, explains the logical fallacies behind it, highlights the hidden costs of over‑generalization, and proposes autonomy and consistency metrics as practical guidelines for evaluating when reuse truly adds value.

Design PrinciplesSoftware ArchitectureSystem Design
0 likes · 10 min read
Why Code Reuse May Not Boost Efficiency: A Critical Look at System Design
Architect
Architect
Oct 7, 2022 · Backend Development

What Does a Software Architect Do? Roles, Skills, and Career Path

This article explains the responsibilities, required skills, and career advice for software architects, covering job duties, real‑world examples, essential technical and soft‑skill preparation, and practical tips for advancing toward and succeeding in an architecture role.

Software ArchitectureSystem Designcareer advice
0 likes · 12 min read
What Does a Software Architect Do? Roles, Skills, and Career Path
Architects' Tech Alliance
Architects' Tech Alliance
Oct 1, 2022 · Fundamentals

Understanding Software Architecture: Essence, Layers, and Classifications

This article explains the fundamental concepts of software architecture, distinguishing it from frameworks, defining system, subsystem, module, and component, outlining the four core aspects of architecture, and detailing the various layers such as business, application, data, code, technical, and deployment architectures.

Software ArchitectureSystem DesignTechnical Architecture
0 likes · 9 min read
Understanding Software Architecture: Essence, Layers, and Classifications
政采云技术
政采云技术
Sep 29, 2022 · Operations

Design Considerations for Rebuilding a Procurement Warning Monitoring System

The article discusses the limitations of the existing procurement warning system, outlines the need for a comprehensive redesign to support complex business scenarios, and emphasizes continuous user feedback and seamless information and data flow to maintain long‑term competitiveness.

MonitoringSystem Designprocurement
0 likes · 2 min read
Design Considerations for Rebuilding a Procurement Warning Monitoring System
Top Architect
Top Architect
Sep 27, 2022 · Fundamentals

Fundamentals of Software Architecture: Concepts, Layers, and Classifications

This article provides a comprehensive overview of software architecture, defining core concepts such as system, subsystem, module, component, framework, and architecture itself, and detailing the various layers—including business, application, data, code, technical, and deployment architectures—along with their design principles and practical considerations.

Design PrinciplesModulesSoftware Architecture
0 likes · 9 min read
Fundamentals of Software Architecture: Concepts, Layers, and Classifications
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Sep 25, 2022 · Backend Development

Master System Design Discussions: From Requirements to Scalable Architecture

This guide walks you through structuring a system‑design discussion—from clarifying functional and non‑functional requirements, mapping user flows and API calls, to outlining high‑level architecture, scaling strategies, and drafting a database schema—using a Twitter‑like example to illustrate each step.

API designSystem Designdatabase-schema
0 likes · 9 min read
Master System Design Discussions: From Requirements to Scalable Architecture
Programmer DD
Programmer DD
Sep 23, 2022 · Backend Development

Scaling a Nationwide ID Lookup Service with Minimal Resources

The article outlines a practical backend design for handling 20 million daily ID lookups across a billion records, showing how modest hardware—20 virtual machines with 16 GB RAM each—can meet the load using simple sharding, in‑memory storage, and basic networking techniques.

DatabaseSystem Designbackend
0 likes · 7 min read
Scaling a Nationwide ID Lookup Service with Minimal Resources
Top Architect
Top Architect
Sep 21, 2022 · Fundamentals

How to Create Clear Software Architecture Diagrams: Concepts, Types, and Best Practices

This article explains the importance of clear software architecture diagrams, defines basic concepts and various diagram types such as context, container, component, and class diagrams, offers practical guidelines for creating self‑describing, audience‑focused diagrams, and shares tools and examples to improve communication among developers, ops, and stakeholders.

C4 modelSoftware ArchitectureSystem Design
0 likes · 12 min read
How to Create Clear Software Architecture Diagrams: Concepts, Types, and Best Practices
Selected Java Interview Questions
Selected Java Interview Questions
Sep 12, 2022 · Backend Development

Designing a Scalable Backend for Nationwide Health Data Queries

The article outlines a simple, cost‑effective backend architecture for handling up to 20 million daily health‑status queries across a billion users, detailing data storage, sharding by ID, memory requirements, load handling, and redundancy strategies, while noting practical limitations and promotional notes.

PerformanceSystem Designbackend
0 likes · 6 min read
Designing a Scalable Backend for Nationwide Health Data Queries
Tencent Cloud Developer
Tencent Cloud Developer
Sep 6, 2022 · Backend Development

Understanding Rate Limiting in Distributed Systems: Algorithms and Best Practices

Rate limiting safeguards distributed systems by controlling request rates through algorithms such as leaky bucket, token bucket, fixed and sliding windows, and back pressure, while client‑side tactics like exponential backoff, jitter, and careful retries, and requires atomic distributed storage solutions (e.g., Redis+Lua) to avoid race conditions.

AlgorithmSystem Designback pressure
0 likes · 16 min read
Understanding Rate Limiting in Distributed Systems: Algorithms and Best Practices
macrozheng
macrozheng
Sep 3, 2022 · Fundamentals

Essential Open‑Source Resource Collections Every Developer Should Bookmark

This article curates a selection of high‑quality open‑source repositories—including Awesome lists, freeCodeCamp, developer‑roadmap, Build‑Your‑Own‑X, Git‑ignore templates, System Design Primer, and Coding‑Interview‑University—to help developers quickly find valuable learning and reference material across many domains.

System Designawesome listscoding interview
0 likes · 6 min read
Essential Open‑Source Resource Collections Every Developer Should Bookmark
Architects' Tech Alliance
Architects' Tech Alliance
Sep 3, 2022 · Fundamentals

Architectural Musings: Defining Architecture and Its Role in Software Development

This article explores the concept of architecture—from its origins in human societal division of labor to its application in software design—highlighting why recognizing problems, defining boundaries, and splitting responsibilities are essential for building effective, scalable systems that serve human needs.

System Designbusiness analysisorganizational structure
0 likes · 60 min read
Architectural Musings: Defining Architecture and Its Role in Software Development
NiuNiu MaTe
NiuNiu MaTe
Sep 1, 2022 · Backend Development

How to Choose the Right Message Queue: Scenarios, Features, and Comparison

This article explains what message queues are, outlines key application scenarios such as asynchronous processing, message distribution, and traffic shaping, compares popular solutions like ActiveMQ, RabbitMQ, RocketMQ, and Kafka across performance and reliability dimensions, and provides practical guidance for selecting the most suitable queue for different business needs.

KafkaMessage QueueSystem Design
0 likes · 8 min read
How to Choose the Right Message Queue: Scenarios, Features, and Comparison
Top Architect
Top Architect
Aug 28, 2022 · Information Security

Designing Permission Management and RBAC Models: From Basic Needs to Ideal Architectures

This article explains why permission management is essential for data security, introduces various permission models including basic RBAC, role inheritance, constrained RBAC, and discusses user grouping, organization‑based roles, and detailed database schema designs for both standard and ideal RBAC systems.

RBACSystem Designinformation security
0 likes · 16 min read
Designing Permission Management and RBAC Models: From Basic Needs to Ideal Architectures
网易UEDC
网易UEDC
Aug 26, 2022 · Product Management

How Structured Product Thinking Solves Complex Error Messaging Challenges

This article explores how applying product thinking, structured analysis, and system design can transform chaotic error‑message handling into a clear, maintainable process, offering practical tools for defining, standardizing, and dynamically configuring error prompts across multiple platforms and scenarios.

Product ThinkingSystem DesignUX
0 likes · 12 min read
How Structured Product Thinking Solves Complex Error Messaging Challenges
Meituan Technology Team
Meituan Technology Team
Aug 25, 2022 · Databases

Data Replication in Distributed Systems – Part 1: Models, Challenges, and Design Considerations

The article surveys three data‑replication models—master‑slave, multi‑master, and leaderless—explains how they enable scalability and fault‑tolerance, and examines core distributed‑system challenges such as partial node failures, unreliable networks, and unsynchronized clocks, while stressing safety‑liveness trade‑offs and design techniques like quorum and timeouts.

Data ReplicationKafkaSystem Design
0 likes · 37 min read
Data Replication in Distributed Systems – Part 1: Models, Challenges, and Design Considerations
Sanyou's Java Diary
Sanyou's Java Diary
Aug 18, 2022 · Operations

11 Essential Techniques to Build Highly Available Systems

Learn the eleven key strategies—including system splitting, decoupling, asynchronous processing, retries, compensation, backups, multi‑active deployment, isolation, rate limiting, circuit breaking, and degradation—that together form a robust high‑availability architecture for large‑scale internet services, ensuring reliability and scalability.

System Designmicroservices
0 likes · 13 min read
11 Essential Techniques to Build Highly Available Systems
Top Architect
Top Architect
Aug 4, 2022 · Backend Development

Designing a High‑Concurrency Ticket‑Seckill System with Load Balancing, Redis, and Go

This article explains how to build a high‑concurrency ticket‑seckill service that can handle millions of requests by combining distributed load‑balancing (OSPF, LVS, Nginx weighted round‑robin), a pre‑deduction stock strategy using local memory and Redis with Lua scripts, and a Go‑based HTTP server, and it demonstrates performance testing results.

GoRedisSeckill
0 likes · 19 min read
Designing a High‑Concurrency Ticket‑Seckill System with Load Balancing, Redis, and Go
Sohu Tech Products
Sohu Tech Products
Aug 3, 2022 · Backend Development

Design and Evolution of the Price‑Increase Coupon Service for a C2B Recycling Platform

This article details the architectural evolution of a price‑increase coupon system used in a C2B digital‑product recycling business, covering its initial experimental phase, platformization, sharding, intelligent recommendation, Elasticsearch integration, and stability enhancements through NoSQL and read‑replica strategies.

ElasticsearchSystem Designc2b recycling
0 likes · 10 min read
Design and Evolution of the Price‑Increase Coupon Service for a C2B Recycling Platform
Baidu Geek Talk
Baidu Geek Talk
Jul 25, 2022 · Backend Development

Baidu Wenku Download Service Microservices Transformation Practice

Baidu Wenku revamped its download function by breaking the monolith into an independent microservice, establishing unified protocols, a modular framework for security, rate‑limiting and logging, and real‑time monitoring, which reduced maintenance costs, improved user experience, and enabled rapid, system‑wide updates.

Baidu WenkuSystem Designmicroservices
0 likes · 16 min read
Baidu Wenku Download Service Microservices Transformation Practice
Sanyou's Java Diary
Sanyou's Java Diary
Jul 21, 2022 · Fundamentals

How to Choose the Right Message Queue: Kafka vs RabbitMQ vs RocketMQ

This article explains the fundamentals of message queues, compares Kafka, RabbitMQ, and RocketMQ in terms of architecture, key concepts, advantages, and drawbacks, and provides practical guidance on selecting the most suitable queue for different application scenarios such as high‑throughput logging, financial transactions, or small‑scale services.

KafkaMiddlewareRocketMQ
0 likes · 16 min read
How to Choose the Right Message Queue: Kafka vs RabbitMQ vs RocketMQ
转转QA
转转QA
Jul 21, 2022 · Operations

Design and Implementation of a Payment Verification Tool for E‑commerce QA

This article presents a comprehensive case study of how the ZhuangZhuang QA team designed, built, and deployed a payment verification tool to automate and accelerate testing of complex e‑commerce payment scenarios, detailing the business background, requirements analysis, system architecture, core functionalities, generic service invocation, and measurable efficiency gains.

QA automationSystem Designpayment verification
0 likes · 10 min read
Design and Implementation of a Payment Verification Tool for E‑commerce QA
Dada Group Technology
Dada Group Technology
Jul 16, 2022 · Backend Development

Optimizing Rider Withdrawal Payments at Dada Express: Asynchronous Concurrency, Extended Timeouts, Idempotent Retries, and Security Enhancements

This article details how Dada Express improved the efficiency of rider withdrawal payments by redesigning the clearing and disbursement workflow, introducing asynchronous thread‑pool concurrency, extending API timeouts, implementing idempotent retry logic, and adding safeguards to ensure fund security, resulting in a three‑fold reduction in processing time during peak periods.

System Designbackendconcurrency
0 likes · 9 min read
Optimizing Rider Withdrawal Payments at Dada Express: Asynchronous Concurrency, Extended Timeouts, Idempotent Retries, and Security Enhancements
DaTaobao Tech
DaTaobao Tech
Jul 11, 2022 · Backend Development

Optimizing System Design for a High‑Traffic Gather‑Order Page with Multi‑Level Caching and Chain‑of‑Responsibility

The author refactors a high‑traffic gather‑order page by introducing a reusable multi‑level cache with update‑key validation, Redis distributed locks and asynchronous refresh, and by restructuring the processing flow using a chain‑of‑responsibility/command pattern, while also handling pagination, weighted sorting, and time‑bound marketing keys to improve reliability, extensibility, and performance.

Design PatternsSystem Designbackend
0 likes · 29 min read
Optimizing System Design for a High‑Traffic Gather‑Order Page with Multi‑Level Caching and Chain‑of‑Responsibility
Java High-Performance Architecture
Java High-Performance Architecture
Jul 6, 2022 · Backend Development

How to Build a Million-User Ticket Spike System with Go, Nginx, and Redis

This article explores the design of a high‑concurrency ticket‑spike system inspired by China’s 12306 platform, covering load‑balancing strategies, distributed stock deduction using Redis, Go‑based HTTP services, weighted round‑robin Nginx configuration, performance testing with ApacheBench, and practical architectural insights for handling millions of simultaneous requests.

GoRedisSystem Design
0 likes · 20 min read
How to Build a Million-User Ticket Spike System with Go, Nginx, and Redis
ByteDance SE Lab
ByteDance SE Lab
Jun 28, 2022 · Backend Development

Douyin's Video Red Packet System: Architecture, Scaling Challenges & Solutions

During the Chinese New Year campaign, Douyin integrated video creation with red packet gifting, supporting both B2C and C2C flows; this article details the system’s core operations, modular design, high‑traffic subsidy handling, concurrency strategies, fault tolerance, security measures, and comprehensive performance testing.

System Designbackend architecturedisaster recovery
0 likes · 24 min read
Douyin's Video Red Packet System: Architecture, Scaling Challenges & Solutions
IT Architects Alliance
IT Architects Alliance
Jun 22, 2022 · Fundamentals

How to Create Clear Software Architecture Diagrams: Concepts, Types, and Best Practices

This article explains the purpose and benefits of software architecture diagrams, introduces basic concepts and the 4+1 view classification, describes what makes a good diagram, outlines common pitfalls, and presents the C4 modeling approach with practical examples for clear communication among stakeholders.

Architecture DiagramC4 modelSoftware Architecture
0 likes · 12 min read
How to Create Clear Software Architecture Diagrams: Concepts, Types, and Best Practices
Top Architect
Top Architect
Jun 21, 2022 · Fundamentals

How to Create Clear Architecture Diagrams: Concepts, Types, and Best Practices

This article explains the purpose and definition of software architecture diagrams, introduces the 4+1 view classification and the C4 model (system context, container, component, and code diagrams), discusses common pitfalls, and provides practical guidance and tool recommendations for producing self‑describing, audience‑focused architecture visuals.

C4 modelSoftware ArchitectureSystem Design
0 likes · 11 min read
How to Create Clear Architecture Diagrams: Concepts, Types, and Best Practices
Zhuanzhuan Tech
Zhuanzhuan Tech
Jun 13, 2022 · Information Security

Design of Zhuanzhuan's Unified Permission Management System – Part 1: Architecture and Models

This article introduces the problems of the legacy permission approach at Zhuanzhuan, compares industry‑standard RBAC and ABAC models, explains the design rationale for a hybrid RBAC‑based system, and outlines the core modules, role hierarchy, and permission types for the new unified permission management platform.

ABACRBACRole-Based Access
0 likes · 15 min read
Design of Zhuanzhuan's Unified Permission Management System – Part 1: Architecture and Models
Laiye Technology Team
Laiye Technology Team
Jun 10, 2022 · Backend Development

Understanding System Failures and Principles for Resilient Architecture

The article analyzes why modern software systems repeatedly collapse—due to growing business complexity, unpredictable changes, and architectural decay—and proposes principles such as decentralization, integration, and diversity, along with practical strategies like service mesh and eBPF, to design more sustainable, observable, and self‑evolving architectures.

ComplexitySystem Designarchitecture
0 likes · 12 min read
Understanding System Failures and Principles for Resilient Architecture
Top Architect
Top Architect
Jun 5, 2022 · Fundamentals

Understanding Software Architecture: From Machine Language to Modern Design

This article explains the evolution of programming—from machine code, assembly, and high‑level languages—to the software crises that led to structured programming, object‑oriented design, and ultimately the emergence of software architecture as a solution for managing system complexity.

Programming LanguagesSoftware ArchitectureSystem Design
0 likes · 14 min read
Understanding Software Architecture: From Machine Language to Modern Design
IT Architects Alliance
IT Architects Alliance
May 30, 2022 · R&D Management

From Machine Code to Modern Systems: A Deep Dive into Software Architecture

This article traces the evolution of software development—from machine language and assembly to high‑level languages—explores the two software crises, explains why software architecture emerged, and clarifies core concepts such as systems, subsystems, modules, components, frameworks, and architecture itself.

ComponentDesign PrinciplesSoftware Architecture
0 likes · 13 min read
From Machine Code to Modern Systems: A Deep Dive into Software Architecture
Architects' Tech Alliance
Architects' Tech Alliance
May 29, 2022 · Fundamentals

Understanding Software Architecture: History, Concepts, and Definitions

This article explores the evolution of software development from machine code to high‑level languages, explains the two software crises and their solutions, defines system, subsystem, module, component, framework and architecture, and concludes that software architecture is a strategic response to system complexity requiring careful judgment and trade‑offs.

Programming LanguagesSoftware ArchitectureSystem Design
0 likes · 12 min read
Understanding Software Architecture: History, Concepts, and Definitions
Dada Group Technology
Dada Group Technology
May 20, 2022 · Backend Development

Design and Evolution of JD Daojia Product Governance System

The article details the background, architecture, early challenges, redesign principles, business and technical issues, and future plans of JD Daojia's product governance system, illustrating how a micro‑service based backend platform detects and resolves compliance problems such as sensitive words, inaccurate weight, and image violations.

System Designbackend architecturecompliance
0 likes · 15 min read
Design and Evolution of JD Daojia Product Governance System
MaGe Linux Operations
MaGe Linux Operations
May 17, 2022 · Backend Development

Mastering Backend Development: Key Concepts, Architecture, and Best Practices

This comprehensive guide explores essential backend development concepts—from system design principles like high cohesion and low coupling, through architecture patterns such as high availability and load balancing, to network communication, fault handling, monitoring, and deployment strategies, providing clear explanations for developers.

MonitoringSystem Designarchitecture
0 likes · 32 min read
Mastering Backend Development: Key Concepts, Architecture, and Best Practices
IT Architects Alliance
IT Architects Alliance
May 15, 2022 · R&D Management

Mastering Technical Architecture: Strategic & Tactical Design Principles

This article explains how technical architecture transforms product requirements into concrete systems, tackles uncertainty in technology choices, and presents strategic principles—fit, simplicity, evolution—alongside tactical guidelines for high concurrency, high availability, and business design, supported by logical and physical diagram examples.

Design PrinciplesSystem DesignTechnical Architecture
0 likes · 15 min read
Mastering Technical Architecture: Strategic & Tactical Design Principles
Top Architect
Top Architect
May 14, 2022 · Backend Development

Strategic and Tactical Design Principles for Technical Architecture

This article explains how to design robust technical architectures by addressing strategic principles such as suitability, simplicity, and evolution, and tactical guidelines covering high concurrency, high availability, and business design, while illustrating logical and physical architecture diagrams for real‑world systems.

Design PrinciplesSoftware ArchitectureSystem Design
0 likes · 14 min read
Strategic and Tactical Design Principles for Technical Architecture
Architecture Digest
Architecture Digest
May 8, 2022 · Fundamentals

Building Robust Distributed Systems: Reducing Dependencies and Enhancing Resilience

The article explains how to design resilient distributed systems by minimizing inter‑component dependencies, duplicating or denormalizing data, isolating failures with SLAs, protecting callers and callees, and adding buffers such as asynchronous messaging and elastic scaling to handle random faults as systems grow.

SLASystem Designasynchronous communication
0 likes · 8 min read
Building Robust Distributed Systems: Reducing Dependencies and Enhancing Resilience
Architects Research Society
Architects Research Society
May 7, 2022 · Backend Development

System Design of Hotel Booking Applications: Microservices Architecture, Databases, and Messaging

This article explains how large hotel‑booking platforms such as Airbnb, Booking.com and OYO use a micro‑services architecture, load balancers, master‑slave databases, caching, message queues, Elasticsearch, Cassandra and Hadoop to deliver seamless hotel management, search, booking and view‑booking services at massive scale.

System Designbackend architecturedatabases
0 likes · 7 min read
System Design of Hotel Booking Applications: Microservices Architecture, Databases, and Messaging
Wukong Talks Architecture
Wukong Talks Architecture
Apr 23, 2022 · Backend Development

Design and Scaling of a High‑Concurrency Spring Festival Shake‑and‑Red‑Packet System

This article details the architecture, challenges, and solutions behind a high‑traffic Spring Festival shake‑and‑red‑packet system, covering prototype design, bandwidth and request‑rate handling, access clusters, overload protection, and iterative versions that achieved up to 110 billion shakes with peak loads of 14 million requests per second.

System Designbackendhigh-concurrency
0 likes · 17 min read
Design and Scaling of a High‑Concurrency Spring Festival Shake‑and‑Red‑Packet System
IT Xianyu
IT Xianyu
Apr 20, 2022 · Fundamentals

Designing Scalable Systems for Billions of Users: From a Single Server to Distributed Architecture

This article explains how to evolve a simple single‑server web application into a highly available, horizontally and vertically scalable system for billions of users by covering DNS, vertical and horizontal scaling, load balancing, database replication, sharding, denormalization, SQL/NoSQL choices, stateless design, caching, CDN and global deployment.

Database ReplicationSystem Designcaching
0 likes · 18 min read
Designing Scalable Systems for Billions of Users: From a Single Server to Distributed Architecture
macrozheng
macrozheng
Apr 14, 2022 · Operations

Mastering High Availability: 4 Essential Design Techniques for Scalable Systems

This article outlines the core high‑availability techniques—system splitting, decoupling, asynchronous processing, retry, compensation, backup, multi‑active strategies, isolation, rate limiting, circuit breaking, and degradation—providing practical guidance for designing resilient, scalable backend architectures in large‑scale internet applications.

System Designdistributed systemsfault tolerance
0 likes · 13 min read
Mastering High Availability: 4 Essential Design Techniques for Scalable Systems
dbaplus Community
dbaplus Community
Mar 27, 2022 · Backend Development

When to Choose Kafka Over RabbitMQ: A Six‑Scenario Comparison

This article compares Kafka and RabbitMQ across six real‑world scenarios—message ordering, routing, timeout handling, persistence, error handling, and throughput—to help engineers decide which message queue best fits their system requirements.

KafkaMessage OrderingMessage Queue
0 likes · 12 min read
When to Choose Kafka Over RabbitMQ: A Six‑Scenario Comparison
IT Architects Alliance
IT Architects Alliance
Mar 20, 2022 · Fundamentals

Overview of Architectural Thinking and Layered Architecture Models

This article explains architectural thinking as a synthesis of system, structured, and programming mindsets, emphasizing the core principles of decomposition and integration, and describes various layered models such as cloud three‑layer, SOA, and classic three‑tier architectures for both technical and application design.

Cloud ComputingSOASoftware Architecture
0 likes · 15 min read
Overview of Architectural Thinking and Layered Architecture Models
Top Architect
Top Architect
Mar 19, 2022 · Fundamentals

Understanding Software Architecture: Concepts, Layers, and Evolution

This article explains the fundamental concepts of software architecture, including definitions of systems, subsystems, modules, components, and frameworks, outlines various architectural layers such as business, application, data, code, technical, and deployment, and discusses evolution from monolithic to distributed and microservice architectures along with common pitfalls and evaluation criteria.

System Designbackend
0 likes · 20 min read
Understanding Software Architecture: Concepts, Layers, and Evolution
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Mar 18, 2022 · Cloud Computing

Mastering Architecture Thinking: From Cloud Layers to SOA Integration

This article explains how architecture thinking bridges business and IT by using decomposition and integration, outlines the cloud three‑layer model (resource‑platform‑application), explores SOA layered architecture, and demonstrates how various architectural layering methods can be combined for coherent system design.

Cloud ComputingSOASystem Design
0 likes · 15 min read
Mastering Architecture Thinking: From Cloud Layers to SOA Integration
IT Architects Alliance
IT Architects Alliance
Mar 16, 2022 · R&D Management

What Is Software Architecture? A Deep Dive into Layers, Types, and Evolution

This comprehensive guide explains the definition of software architecture, its essential concepts, layered classifications, various architecture levels, evolution from monolith to microservices, common pitfalls, and metrics for evaluating architectural soundness, providing practical insights for architects and developers alike.

Design PrinciplesSoftware ArchitectureSystem Design
0 likes · 24 min read
What Is Software Architecture? A Deep Dive into Layers, Types, and Evolution
Architects' Tech Alliance
Architects' Tech Alliance
Mar 16, 2022 · Fundamentals

Comprehensive Overview of Software Architecture: Concepts, Layers, Levels, Evolution, and Best Practices

This article provides an extensive introduction to software architecture, covering its definition, essential concepts such as systems, subsystems, modules, components, and frameworks, various architectural layers and classifications, architectural levels, strategic versus tactical design, evolution from monoliths to micro‑services, common pitfalls, measurement criteria, and recommended learning resources.

Software ArchitectureSystem Designapplication architecture
0 likes · 21 min read
Comprehensive Overview of Software Architecture: Concepts, Layers, Levels, Evolution, and Best Practices
21CTO
21CTO
Mar 16, 2022 · Backend Development

How Airbnb Evolved from a Ruby Monolith to Hybrid Micro‑Macro Services

This article traces Airbnb's architectural journey from a single‑Ruby‑on‑Rails monolith through a microservices era to its current hybrid micro‑macro service model, highlighting the motivations, challenges, and engineering practices that shaped each transition.

AirbnbSystem Designarchitecture
0 likes · 6 min read
How Airbnb Evolved from a Ruby Monolith to Hybrid Micro‑Macro Services
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Mar 13, 2022 · Fundamentals

Mastering UML: From Project Kickoff to System Design with Real-World Cases

This comprehensive guide walks you through selecting and applying the right UML diagrams at each project stage—from initial scope and feasibility studies, through requirement analysis and use‑case modeling, to system design, domain modeling, and detailed interaction diagrams—illustrated with two practical case studies.

Domain ModelSystem DesignUML
0 likes · 23 min read
Mastering UML: From Project Kickoff to System Design with Real-World Cases
IT Architects Alliance
IT Architects Alliance
Mar 13, 2022 · Operations

30 Essential Architecture Patterns for Scalable, Resilient Systems

This article presents a comprehensive catalog of thirty architectural patterns—including management, monitoring, performance, data management, design, messaging, resilience, and security modes—explaining their purpose, typical use cases, benefits, and implementation considerations to help engineers build robust, high‑performance distributed applications.

System Designarchitecture patternsoperations
0 likes · 32 min read
30 Essential Architecture Patterns for Scalable, Resilient Systems
Ops Development Stories
Ops Development Stories
Mar 10, 2022 · Operations

Mastering Distributed High Availability: From Single‑Node to Multi‑Active Architecture

This comprehensive guide explains why modern software systems need geo‑distributed multi‑active architectures, walks through the evolution from basic single‑node setups to master‑slave replication, same‑city disaster recovery, dual‑active, two‑city three‑center, and true multi‑active designs, and highlights the key principles, risks, and implementation strategies for achieving ultra‑high availability.

System Designdisaster recoverydistributed systems
0 likes · 32 min read
Mastering Distributed High Availability: From Single‑Node to Multi‑Active Architecture
Top Architect
Top Architect
Mar 9, 2022 · Backend Development

Designing a System to Scale to 100 Million Users: Architecture, Scalability, and Database Strategies

This article explains how to design a highly scalable system for tens of millions of users by starting with a simple single‑server setup, applying vertical and horizontal scaling, using load balancers, expanding relational databases, choosing between SQL and NoSQL, and employing advanced techniques such as caching, CDN, and GeoDNS.

Database ReplicationSystem Designcloud architecture
0 likes · 18 min read
Designing a System to Scale to 100 Million Users: Architecture, Scalability, and Database Strategies
High Availability Architecture
High Availability Architecture
Mar 7, 2022 · Operations

Understanding High Concurrency, High Availability, Performance, and Scalability: Concepts and Metrics

This article systematically explains the relationships among high concurrency, high availability, performance, and scalability, defines their quantitative metrics, categorizes sources of change that affect system reliability, and outlines strategies for fault prediction, impact reduction, and rapid recovery in large‑scale services.

ReliabilitySystem Designhigh-concurrency
0 likes · 11 min read
Understanding High Concurrency, High Availability, Performance, and Scalability: Concepts and Metrics
IT Architects Alliance
IT Architects Alliance
Mar 6, 2022 · R&D Management

30 Software Architecture Principles for Effective System Design

This article presents thirty practical software architecture principles—ranging from simplicity and YAGNI to distributed system design, user experience, and configuration management—offered by architect Srinath to guide teams in making better technical decisions and fostering collaborative, high‑quality product development.

Design PrinciplesSoftware ArchitectureSystem Design
0 likes · 12 min read
30 Software Architecture Principles for Effective System Design
Top Architect
Top Architect
Mar 6, 2022 · R&D Management

30 Architectural Principles from a Senior Architect

Senior architect Srinath presents thirty practical software architecture principles covering simplicity, YAGNI, iterative development, automated testing, ROI, user focus, modular design, concurrency, distributed systems, and user experience, offering a comprehensive guide for developers and teams to build robust, maintainable systems.

Design PrinciplesSystem Design
0 likes · 12 min read
30 Architectural Principles from a Senior Architect
21CTO
21CTO
Mar 5, 2022 · Fundamentals

30 Essential Architecture Principles Every Engineer Should Follow

This article presents thirty practical software architecture principles—from simplicity and YAGNI to distributed system design and user experience—offering actionable guidance for engineers to shape robust, maintainable, and user‑centric systems.

Design PrinciplesEngineering best practicesSoftware Architecture
0 likes · 11 min read
30 Essential Architecture Principles Every Engineer Should Follow
Architect
Architect
Mar 5, 2022 · Fundamentals

30 Architectural Principles for Software Architects

The article presents thirty concise architectural principles—ranging from simplicity, YAGNI, iterative development, automated testing, ROI, user‑centric design, modularity, to distributed system concerns like statelessness, idempotency, CAP theory, and configuration best practices—offered as a practical guide for architects and development teams.

Design PrinciplesSoftware ArchitectureSystem Design
0 likes · 12 min read
30 Architectural Principles for Software Architects
IT Architects Alliance
IT Architects Alliance
Mar 1, 2022 · Fundamentals

What Truly Defines Software Architecture? A Deep Dive into Concepts, Layers, and Evolution

This article explains the fundamental definition of software architecture, distinguishes systems, subsystems, modules, components, frameworks, and various architecture layers, and examines how architectures evolve from monoliths to distributed services and micro‑services while highlighting common pitfalls and evaluation criteria.

Software ArchitectureSystem Designarchitecture patterns
0 likes · 23 min read
What Truly Defines Software Architecture? A Deep Dive into Concepts, Layers, and Evolution
Top Architect
Top Architect
Feb 28, 2022 · Fundamentals

Understanding Software Architecture: Concepts, Layers, and Evolution

This article explains the essential concepts of software architecture, differentiates systems, subsystems, modules, components, frameworks and various architecture layers—including business, application, data, code, technical, and deployment—while describing design principles, evolution from monoliths to micro‑services, and how to evaluate a good architecture.

Design PrinciplesSystem Designapplication architecture
0 likes · 23 min read
Understanding Software Architecture: Concepts, Layers, and Evolution
vivo Internet Technology
vivo Internet Technology
Feb 23, 2022 · Backend Development

Design and Implementation of Vivo Multi‑Language Document System

The article describes Vivo’s overseas sales team’s multi‑language document system, detailing its low‑maintenance i18n design that leverages the existing configuration center, a MCMS UI, and a runtime JAR to streamline project creation, translation, testing, publishing, and real‑time front‑end text updates across web and decoupled architectures.

ConfigurationJavaSystem Design
0 likes · 10 min read
Design and Implementation of Vivo Multi‑Language Document System
Programmer DD
Programmer DD
Feb 16, 2022 · Fundamentals

What Is Software Architecture? Core Concepts, Layers, and Design Principles

This article explains the essence of software architecture, covering definitions, system vs. subsystem, module vs. component, framework vs. architecture, various architectural layers, classifications, evolution from monolith to microservices, and how to evaluate a design’s suitability for business and non‑functional requirements.

Design PrinciplesSoftware ArchitectureSystem Design
0 likes · 26 min read
What Is Software Architecture? Core Concepts, Layers, and Design Principles
IT Architects Alliance
IT Architects Alliance
Feb 16, 2022 · Fundamentals

How to Create Effective Architecture Diagrams: Concepts, Types, and the C4 Modeling Approach

This article explains the importance of clear architecture diagrams, defines architecture and its visual representations, outlines common diagram types and pitfalls, and introduces the C4 modeling approach with practical guidance for creating self‑describing, audience‑focused system diagrams.

C4 modelSoftware ArchitectureSystem Design
0 likes · 10 min read
How to Create Effective Architecture Diagrams: Concepts, Types, and the C4 Modeling Approach
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Feb 14, 2022 · Backend Development

How to Build a Scalable Payment Reconciliation System for Tens of Millions of Daily Transactions

This article explains the design of a high‑throughput payment reconciliation system that handles daily transaction volumes in the tens of millions, covering architecture, data collection, big‑data processing with Hive and Spark, handling of suspicious records, and integration with a data platform.

System Designpaymentreconciliation
0 likes · 30 min read
How to Build a Scalable Payment Reconciliation System for Tens of Millions of Daily Transactions
JavaEdge
JavaEdge
Feb 10, 2022 · Backend Development

Designing Scalable Short‑URL Services: From Hashes to Base‑62 ID Encoding

This article examines short‑URL system design, comparing hash‑based, MySQL, and Redis storage strategies, and proposes an optimized solution using auto‑increment IDs with high‑base (62) encoding and lightweight encryption to reduce storage and improve lookup performance.

HashID encodingSystem Design
0 likes · 8 min read
Designing Scalable Short‑URL Services: From Hashes to Base‑62 ID Encoding
Programmer DD
Programmer DD
Feb 10, 2022 · Fundamentals

Mastering Software Architecture Diagrams: A Practical C4 Methodology

Learn how to create clear, audience‑focused software architecture diagrams using the C4 model, covering essential concepts, diagram types, common pitfalls, and practical tips to ensure your diagrams communicate effectively without unnecessary complexity.

C4 modelSoftware ArchitectureSystem Design
0 likes · 11 min read
Mastering Software Architecture Diagrams: A Practical C4 Methodology
IT Architects Alliance
IT Architects Alliance
Feb 7, 2022 · Fundamentals

30 Software Architecture Principles for Effective System Design

This article presents thirty concise software architecture principles—ranging from KISS and YAGNI to distributed system consistency and user‑experience guidelines—offered by architect Srinath to help teams adopt a gardener‑like, iterative, and pragmatic approach to building scalable, maintainable, and user‑centric systems.

Design PrinciplesSystem Designbest practices
0 likes · 10 min read
30 Software Architecture Principles for Effective System Design
IT Architects Alliance
IT Architects Alliance
Feb 2, 2022 · Fundamentals

Strategic and Tactical Design Principles for Technical Architecture

This article explains how technical architecture transforms product requirements into implementation by addressing layering, language choices, and non‑functional concerns, and introduces strategic principles of suitability, simplicity, and evolution along with tactical guidelines for high concurrency, high availability, and business design.

Design PrinciplesSystem Designhigh availability
0 likes · 14 min read
Strategic and Tactical Design Principles for Technical Architecture
Top Architect
Top Architect
Jan 31, 2022 · Fundamentals

How to Create Effective Software Architecture Diagrams: Concepts, Types, and Best Practices

This article explains the purpose and value of software architecture diagrams, defines key concepts and classifications such as context, container, component, and class diagrams, discusses common pitfalls, and presents a practical C4‑based methodology to help architects create clear, audience‑focused diagrams without unnecessary complexity.

C4 modelSystem Designarchitecture diagrams
0 likes · 10 min read
How to Create Effective Software Architecture Diagrams: Concepts, Types, and Best Practices
IT Architects Alliance
IT Architects Alliance
Jan 21, 2022 · Cloud Computing

How a Cloud Shopping Cart Is Architected for Scalability and Reliability

The article outlines the design of a cloud‑based shopping cart system, detailing its three‑layer application architecture, dual cluster deployment, distributed technical stack, performance and reliability goals, three‑tier caching strategy, and additional features such as anti‑scalper measures and personnel identification.

Cloud ComputingDistributed ArchitectureE‑commerce
0 likes · 4 min read
How a Cloud Shopping Cart Is Architected for Scalability and Reliability
Architecture Digest
Architecture Digest
Jan 18, 2022 · Fundamentals

Understanding Software Architecture: Definitions, Layers, and Classifications

This article explains the fundamental concepts of software architecture, distinguishing system, subsystem, module, component, framework and architecture, and details various architectural layers such as business, application, data, code, technical, and deployment architectures, highlighting their purposes and relationships.

System DesignTechnical Architecturearchitecture layers
0 likes · 12 min read
Understanding Software Architecture: Definitions, Layers, and Classifications
Top Architect
Top Architect
Jan 15, 2022 · Backend Development

Technical Architecture Design Principles: Strategy and Tactics for Backend Systems

This article explains how to design robust backend technical architectures by addressing strategic principles such as suitability, simplicity, and evolution, and tactical guidelines covering high concurrency, high availability, and business design, while illustrating logical and physical architecture diagrams and practical implementation tips.

Design PrinciplesSoftware ArchitectureSystem Design
0 likes · 14 min read
Technical Architecture Design Principles: Strategy and Tactics for Backend Systems
Dada Group Technology
Dada Group Technology
Jan 7, 2022 · Backend Development

Business Gateway Architecture and Flow Orchestration in JD Daojia

This article explains the role, challenges, and solution of JD Daojia's business gateway, detailing how it aggregates multiple backend services, adopts workflow orchestration to improve code consistency, scalability, and development efficiency, and outlines future architectural considerations.

System DesignWorkflowbackend
0 likes · 12 min read
Business Gateway Architecture and Flow Orchestration in JD Daojia