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Baidu Tech Salon
Baidu Tech Salon
Jan 14, 2026 · Cloud Native

How to Build a Cloud‑Native Streaming Compute PaaS on Kubernetes

This article examines the growing demand for real‑time data processing, outlines the high development, operational, and scalability challenges of traditional streaming systems, and presents a Kubernetes‑based cloud‑native PaaS solution that automates resource management, provides configuration‑driven development, and delivers observable, elastic, and service‑oriented streaming capabilities.

KubernetesPaaSStreaming
0 likes · 25 min read
How to Build a Cloud‑Native Streaming Compute PaaS on Kubernetes
Mike Chen's Internet Architecture
Mike Chen's Internet Architecture
Jun 17, 2025 · Cloud Computing

What Is Cloud Computing? A Beginner’s Guide to IaaS, PaaS, and SaaS

Cloud computing, a pivotal technology of the future, delivers on-demand computing resources via the internet, encompassing virtualization, storage, parallel processing, and automation, and is offered through three service models—Infrastructure as a Service, Platform as a Service, and Software as a Service—each illustrated with clear analogies and diagrams.

IaaSPaaSSaaS
0 likes · 4 min read
What Is Cloud Computing? A Beginner’s Guide to IaaS, PaaS, and SaaS
Java Tech Enthusiast
Java Tech Enthusiast
May 6, 2025 · Cloud Computing

Understanding SaaS Architecture: Cloud Service Models, Multi‑Tenant Design, and Core Components

Understanding SaaS architecture involves grasping cloud service models—PaaS, IaaS, SaaS—recognizing its subscription‑based, hosted nature, classifying business, efficiency, and hybrid solutions, and implementing core components such as security, data isolation, configurability, zero‑downtime upgrades, and multi‑tenant designs using vertical, shared, or domain‑segmented isolation.

IaaSPaaSSaaS
0 likes · 13 min read
Understanding SaaS Architecture: Cloud Service Models, Multi‑Tenant Design, and Core Components
Architect's Guide
Architect's Guide
Jan 13, 2025 · Cloud Computing

Understanding SaaS Systems: Architecture, Features, Types, and Multi‑Tenant Design

This article provides a comprehensive overview of SaaS systems, covering cloud service models (PaaS, IaaS, SaaS), key characteristics, differences from traditional and internet services, classification into business, efficiency, and hybrid types, SaaSification steps, core components, and multi‑tenant architectures with various isolation models.

IaaSMulti‑TenantPaaS
0 likes · 15 min read
Understanding SaaS Systems: Architecture, Features, Types, and Multi‑Tenant Design
AsiaInfo Technology: New Tech Exploration
AsiaInfo Technology: New Tech Exploration
Nov 15, 2024 · Artificial Intelligence

How PaaS for AI Optimizes Large‑Model Workloads on Kubernetes

This article analyzes the three core technologies behind PaaS for AI—GPU resource management, node data optimization, and task scheduling—detailing their concepts, component architecture, critical workflows, technical advantages, and future challenges, while illustrating practical configurations with Kubernetes and Volcano examples.

AIBig DataCloud Native
0 likes · 16 min read
How PaaS for AI Optimizes Large‑Model Workloads on Kubernetes
macrozheng
macrozheng
Oct 12, 2024 · Cloud Computing

Mastering SaaS: Key Concepts, Architecture, and Multi‑Tenant Design

This article provides a comprehensive overview of SaaS, covering cloud service models (PaaS, IaaS, SaaS), the two main characteristics of SaaS systems, differences from traditional software, various SaaS classifications, steps to SaaS-ify a product, core components, and multi‑tenant architectures with deployment models.

IaaSPaaSSaaS
0 likes · 18 min read
Mastering SaaS: Key Concepts, Architecture, and Multi‑Tenant Design
21CTO
21CTO
Sep 7, 2024 · Cloud Native

What Is Dokku? The Minimal Open‑Source PaaS Powered by Docker

Dokku is an open‑source Platform‑as‑a‑Service built on Docker that uses Dockerfiles or Buildpacks to auto‑detect languages, runs apps in isolated containers, extends functionality via plugins, and has grown to over 28 000 GitHub stars since its 2013 launch.

Cloud NativeDevOpsDocker
0 likes · 2 min read
What Is Dokku? The Minimal Open‑Source PaaS Powered by Docker
Wukong Talks Architecture
Wukong Talks Architecture
Jun 23, 2024 · Cloud Computing

Understanding Cloud Service Models: IaaS, PaaS, and SaaS

This article explains the three main cloud service models—Infrastructure as a Service, Platform as a Service, and Software as a Service—by defining each, illustrating their analogies, describing their typical applications, and outlining how to choose the right model for business needs.

IaaSPaaSSaaS
0 likes · 10 min read
Understanding Cloud Service Models: IaaS, PaaS, and SaaS
JD Tech
JD Tech
May 14, 2024 · Backend Development

Matrix Underlying Support Framework: Hot Deployment, Front‑Middle Isolation, and Business Identity Design

This article examines the Matrix middle‑platform framework used at JD.com, detailing its hot‑deployment mechanism, the push‑and‑pull integration chains, class‑loader isolation based on the parent‑delegation model, and the design of business‑identity recognition, while offering best‑practice recommendations and code examples.

Hot DeploymentJavaMicroservices
0 likes · 33 min read
Matrix Underlying Support Framework: Hot Deployment, Front‑Middle Isolation, and Business Identity Design
JD Retail Technology
JD Retail Technology
Mar 22, 2024 · Backend Development

Analysis of JD's Middle‑Platform Evolution and the Underlying Matrix Technical Framework

This article examines JD's practical implementation of middle‑platform (中台) evolution, detailing the design rationale, the Matrix support framework, hot‑deployment mechanisms, class‑loader isolation, and business‑identity principles to illustrate how the architecture improves delivery speed and modularity.

Hot DeploymentJavaPaaS
0 likes · 32 min read
Analysis of JD's Middle‑Platform Evolution and the Underlying Matrix Technical Framework
Mike Chen's Internet Architecture
Mike Chen's Internet Architecture
Feb 26, 2024 · Cloud Computing

Mastering Cloud Architecture: Layers, Benefits, and Management Explained

This article provides a comprehensive overview of cloud architecture, detailing its definition, three-layer model (SaaS, PaaS, IaaS), key advantages and disadvantages, and essential management functions such as user, monitoring, billing, security, and resource management, while also offering promotional resources for deeper learning.

Cloud ManagementIaaSPaaS
0 likes · 7 min read
Mastering Cloud Architecture: Layers, Benefits, and Management Explained
JD Retail Technology
JD Retail Technology
Aug 15, 2023 · Artificial Intelligence

Design and Implementation of a Recommendation Algorithm PaaS for Scalable Business Scenarios

This document describes the background, design, capability classification, implementation details, case studies, practical experience, and future outlook of a recommendation‑algorithm Platform‑as‑a‑Service (PaaS) that enables reusable, extensible, and configurable recommendation capabilities across dozens of business lines.

PaaSalgorithmpersonalization
0 likes · 18 min read
Design and Implementation of a Recommendation Algorithm PaaS for Scalable Business Scenarios
JD Cloud Developers
JD Cloud Developers
Aug 1, 2023 · Artificial Intelligence

How PaaS Revolutionizes Recommendation Algorithms for Scalable Business Impact

This article details the design, componentization, platformization, and low‑code tools of a recommendation‑algorithm PaaS that streamlines development, supports diverse business scenarios, and accelerates delivery of personalized recommendation capabilities across multiple product lines.

Low-Code DevelopmentPaaSalgorithm componentization
0 likes · 16 min read
How PaaS Revolutionizes Recommendation Algorithms for Scalable Business Impact
Baidu Geek Talk
Baidu Geek Talk
Jul 21, 2023 · Cloud Native

Baidu Zhidao Cloud Migration Practice: From Legacy OXP to Cloud-Native Architecture

Baidu Zhidao migrated its 18‑year‑old Q&A platform from a legacy OXP architecture to a cloud‑native solution using Pandora containers and the Zhiyun platform, overcoming complex code, high traffic, and zero‑downtime requirements, and achieved full traffic migration, 99.99% SLA, reduced latency, and enhanced elasticity and multi‑region disaster recovery.

Infrastructure EvolutionPaaScloud migration
0 likes · 13 min read
Baidu Zhidao Cloud Migration Practice: From Legacy OXP to Cloud-Native Architecture
AI Cyberspace
AI Cyberspace
Jul 21, 2023 · Cloud Computing

What Is Cloud Computing? Simple Definitions, Benefits, and Future Outlook

This article explains cloud computing in plain language, covering its definition, the evolution of computation, public vs. private cloud models, the nine key advantages of public cloud, its value as digital‑age infrastructure, and the roadmap toward making cloud services as ubiquitous and reliable as electricity.

Digital InfrastructureIaaSPaaS
0 likes · 22 min read
What Is Cloud Computing? Simple Definitions, Benefits, and Future Outlook
New Oriental Technology
New Oriental Technology
Mar 10, 2023 · Cloud Native

Middleware PaaS on Kubernetes: Architecture, Benefits, and IP Reservation Challenges

This article explains how the New Oriental architecture team migrated middleware services like Redis, Kafka, and RocketMQ to Kubernetes, detailing the benefits over traditional PaaS, the Capo IP reservation solution for network stability, and the resulting operational, observability, and resource utilization improvements.

Cloud NativeKubernetesObservability
0 likes · 18 min read
Middleware PaaS on Kubernetes: Architecture, Benefits, and IP Reservation Challenges
Architects' Tech Alliance
Architects' Tech Alliance
Jan 15, 2023 · Industry Insights

What Drove China’s Cloud Market in H1 2022? Trends, Share Shifts, and Ecosystem Challenges

The 2022 H1 Chinese cloud market report reveals that Alibaba Cloud leads the IaaS and IaaS+PaaS segments, Amazon ranks second, while Huawei and Tencent hold third places, with overall market size reaching 1.956 trillion yuan and growth slowed by macro‑economic uncertainty, prompting a shift toward refined multi‑cloud ecosystems.

ChinaEcosystemIaaS
0 likes · 6 min read
What Drove China’s Cloud Market in H1 2022? Trends, Share Shifts, and Ecosystem Challenges
Efficient Ops
Efficient Ops
Aug 25, 2022 · Cloud Computing

How China Telecom Achieved 100% Cloud Migration in Record Time

China Telecom embarked on an ambitious three‑year plan to move all 3,000 of its IT systems to the cloud, overcoming staffing shortages, hardware scarcity, and complex legacy architectures, ultimately becoming the first state‑owned enterprise to achieve 100% cloud migration using self‑developed databases and PaaS platforms.

China TelecomPaaScloud migration
0 likes · 16 min read
How China Telecom Achieved 100% Cloud Migration in Record Time
Wukong Talks Architecture
Wukong Talks Architecture
Aug 17, 2022 · Cloud Native

Enterprise Business Middle Platform Architecture and Implementation at Dongfang Securities

The article presents a comprehensive overview of Dongfang Securities' enterprise business middle platform, detailing its background, definition, construction principles, user journey, overall architecture, domain‑driven design, technical stack, service governance, PaaS, multi‑active deployment, R&D management, data governance, and the practical outcomes achieved through this cloud‑native transformation.

Cloud NativeDDDMicroservices
0 likes · 22 min read
Enterprise Business Middle Platform Architecture and Implementation at Dongfang Securities
JD Retail Technology
JD Retail Technology
Jul 21, 2022 · Backend Development

Design and Implementation of JD's 01 Payment Platform: Unified Payment Service Layer and One‑Stop Integration

The article outlines JD's 01 Payment Platform, describing how a unified payment service layer and a one‑stop integration platform were built to replace the legacy checkout system, improve performance, support multi‑channel SaaS/PaaS capabilities, enable intelligent monitoring, and successfully handle large‑scale promotional events.

PaaSSaaSarchitecture
0 likes · 10 min read
Design and Implementation of JD's 01 Payment Platform: Unified Payment Service Layer and One‑Stop Integration
Architects' Tech Alliance
Architects' Tech Alliance
Apr 14, 2022 · Cloud Computing

Overview of Cloud Computing Types, Services, and Architecture

This article provides a comprehensive overview of cloud computing, explaining the four cloud deployment models—public, private, hybrid, and multicloud—the three main service models IaaS, PaaS, and SaaS, and key considerations for selecting, securing, and costing cloud solutions.

IaaSPaaSSaaS
0 likes · 13 min read
Overview of Cloud Computing Types, Services, and Architecture
IT Architects Alliance
IT Architects Alliance
Jan 27, 2022 · Cloud Computing

Understanding Cloud Computing: Service Models, Deployment Types, and Enterprise Architecture

This article explains cloud computing fundamentals, detailing the three service models (IaaS, PaaS, SaaS), various deployment options such as public, private, dedicated, and hybrid clouds, and how enterprises—especially those using ERP systems like SAP—can adopt cloud strategies within modern multi‑layer IT architectures.

ERPIaaSPaaS
0 likes · 12 min read
Understanding Cloud Computing: Service Models, Deployment Types, and Enterprise Architecture
Architects' Tech Alliance
Architects' Tech Alliance
Dec 23, 2021 · Cloud Computing

China Cloud Computing Market Overview and Emerging Trends (2020‑2025)

The article provides a comprehensive overview of China's cloud computing market, detailing 2020 market size, growth rates for IaaS, PaaS and SaaS, forecasts to 2025, major domestic providers, Alibaba Cloud's profitability and chip development, as well as related security and privacy computing trends.

ChinaDigital TransformationIaaS
0 likes · 10 min read
China Cloud Computing Market Overview and Emerging Trends (2020‑2025)
Architects' Tech Alliance
Architects' Tech Alliance
Dec 19, 2021 · Cloud Computing

China Cloud Computing Market Overview and Emerging Trends (2020‑2025)

The article provides a comprehensive overview of the global and Chinese cloud computing markets, detailing 2020 market sizes for IaaS, PaaS and SaaS, forecasts growth to 2025, major Chinese vendors, Alibaba Cloud's profitability and chip development, as well as the convergence of cloud, security, zero‑trust and privacy‑computing technologies.

ChinaIaaSPaaS
0 likes · 10 min read
China Cloud Computing Market Overview and Emerging Trends (2020‑2025)
Architects' Tech Alliance
Architects' Tech Alliance
Dec 17, 2021 · Cloud Native

Building a Container Cloud PaaS Platform: Architecture, Implementation, and Practice in an Insurance Group

This article describes the end‑to‑end process of selecting, designing, building, and deploying a container‑based PaaS platform for an insurance group, covering technology choices, architecture, deployment workflow, observability, monitoring, and the business impact of moving applications to a cloud‑native environment.

DevOpsKubernetesOpenShift
0 likes · 14 min read
Building a Container Cloud PaaS Platform: Architecture, Implementation, and Practice in an Insurance Group
Architects' Tech Alliance
Architects' Tech Alliance
Nov 1, 2021 · Cloud Computing

2021 China PaaS Market Research Report: Size, Segments, and Growth Forecast

The 2021 China PaaS market research report reveals a 2020 market size of 280.5 billion CNY with a 48% CAGR, classifies PaaS into four core value types, highlights technology‑enablement PaaS as the dominant segment, and outlines vendor distribution, user preferences, and emerging trends such as integration services, trust‑innovation, and carbon‑neutral solutions.

ChinaGrowth ForecastMarket analysis
0 likes · 4 min read
2021 China PaaS Market Research Report: Size, Segments, and Growth Forecast
Open Source Linux
Open Source Linux
Oct 26, 2021 · Cloud Native

Unlock Scalable Multi‑Cluster Management with Container‑Based PaaS

This article explains how a container‑driven PaaS platform built on Docker and Kubernetes can centralize resource management, enable dynamic allocation, monitoring, and high‑availability across multiple data centers, while supporting microservice deployment and continuous business operations.

Cloud NativeDockerKubernetes
0 likes · 10 min read
Unlock Scalable Multi‑Cluster Management with Container‑Based PaaS
21CTO
21CTO
Sep 8, 2021 · Fundamentals

Linus Torvalds Slams GitHub Merge Messages – What Developers Should Learn

Linus Torvalds lambasts GitHub’s merge interface as generating useless commit messages while still merging Paragon’s NTFS driver, and Lenovo announces a new end‑to‑end PaaS service that bundles hardware, software and support into a subscription model.

GitHubLinux kernelNTFS driver
0 likes · 5 min read
Linus Torvalds Slams GitHub Merge Messages – What Developers Should Learn
Architects' Tech Alliance
Architects' Tech Alliance
Aug 20, 2021 · Cloud Computing

What Is PaaS? Benefits, Types, and Its Role in Modern DevOps

This article explains Platform as a Service (PaaS), covering its definition, public/private/hybrid models, key advantages such as faster development cycles and cost reduction, how it supports DevOps, integration scenarios, and factors to consider when choosing a PaaS solution.

DevOpsPaaSPlatform as a Service
0 likes · 11 min read
What Is PaaS? Benefits, Types, and Its Role in Modern DevOps
Architects' Tech Alliance
Architects' Tech Alliance
Aug 19, 2021 · Cloud Computing

2021 China PaaS and SaaS Market Research Report Summary

The 2021 China PaaS and SaaS market research report reveals that the PaaS market reached 280.5 billion yuan in 2020 with a 48% CAGR, forecasts a 2 trillion‑yuan size by 2025, highlights the dominance of technology‑enabled PaaS, and outlines key vendor, user, and emerging‑technology trends.

2021ChinaIndustry analysis
0 likes · 5 min read
2021 China PaaS and SaaS Market Research Report Summary
DataFunTalk
DataFunTalk
Jun 26, 2021 · Big Data

Building a Scalable Big Data Service System at Didi: Practices and Lessons

Zhang Liang shares Didi's four-stage journey of constructing and governing large‑scale open‑source big‑data engine services—including engine selection, hardware sizing, PaaS platform building, proxy architecture, and governance—highlighting practical challenges, solutions, and ROI‑driven best practices for Kafka, Elasticsearch, Flink, and related technologies.

Big DataElasticsearchEngine Governance
0 likes · 16 min read
Building a Scalable Big Data Service System at Didi: Practices and Lessons
IT Architects Alliance
IT Architects Alliance
Jun 15, 2021 · Industry Insights

How Cloud Computing, Big Data, and AI Intertwine to Power Modern Services

This article explains the evolution of cloud computing from resource management to elastic virtualization, the emergence of IaaS, PaaS and SaaS service models, how big‑data processing relies on distributed cloud platforms, and why artificial intelligence now depends on massive data and cloud‑scale compute to deliver intelligent services.

Big DataIaaSPaaS
0 likes · 37 min read
How Cloud Computing, Big Data, and AI Intertwine to Power Modern Services
JD Retail Technology
JD Retail Technology
May 17, 2021 · Interview Experience

How a JD Architect Turns PaaS Challenges into Career Growth

In this interview, senior architect Li Zunjing shares his two‑stage journey at JD.com—from stabilizing e‑commerce systems to pioneering B‑PaaS—highlighting the importance of technical fundamentals, a "empty‑cup" mindset, collaborative execution, and self‑driven learning for engineering success.

Career DevelopmentJD.comPaaS
0 likes · 9 min read
How a JD Architect Turns PaaS Challenges into Career Growth
Meituan Technology Team
Meituan Technology Team
Apr 1, 2021 · Cloud Native

Meituan Elastic Scaling System: Architecture, Challenges, and Business Enablement

Meituan's elastic scaling system evolved from Hulk 1.0 on OpenStack to Hulk 2.0 on Kubernetes, adding micro‑services, quota management, hybrid‑cloud pools, and automated scheduling, thereby delivering cost savings, high‑availability handling of holiday peaks, delivery spikes, anti‑scraping needs, and SaaS releases, while future plans target stability, usability, and emerging technologies.

Cloud NativeKubernetesMeituan
0 likes · 21 min read
Meituan Elastic Scaling System: Architecture, Challenges, and Business Enablement
Architects' Tech Alliance
Architects' Tech Alliance
Mar 25, 2021 · Cloud Computing

China Cloud Computing Industry Deep Research Report Overview

This article provides a comprehensive overview of China's cloud computing industry, covering government, financial, medical, energy, and telecom cloud markets, the main participants, service models (IaaS, PaaS, SaaS), deployment modes, industry chain, market status, and future trends.

ChinaIaaSPaaS
0 likes · 7 min read
China Cloud Computing Industry Deep Research Report Overview
Architects' Tech Alliance
Architects' Tech Alliance
Feb 6, 2021 · Cloud Computing

Comprehensive Overview of Cloud Computing: Definitions, Features, Service Models, Deployment Types, History, and Market Landscape

This article provides a comprehensive overview of cloud computing, covering its definition, key characteristics, service and deployment models, historical development stages, comparative analysis of the US and Chinese markets, major business models, and the competitive landscape of IaaS, PaaS, and SaaS providers.

AWSAzureIaaS
0 likes · 15 min read
Comprehensive Overview of Cloud Computing: Definitions, Features, Service Models, Deployment Types, History, and Market Landscape
Cloud Native Technology Community
Cloud Native Technology Community
Dec 17, 2020 · Industry Insights

How China’s Three Major Telecom Operators Tackle Cloud‑Native Adoption: Insights & Lessons

In a November 2020 CNBPS roundtable, senior architects from China Mobile, China Unicom and China Telecom shared their cloud‑native journeys, detailing platform builds, migration standards, common challenges, practical pitfalls and a forward‑looking roadmap for telecom‑wide digital transformation.

Cloud NativeDevOpsKubernetes
0 likes · 30 min read
How China’s Three Major Telecom Operators Tackle Cloud‑Native Adoption: Insights & Lessons
Full-Stack Internet Architecture
Full-Stack Internet Architecture
Nov 21, 2020 · Cloud Native

Understanding Serverless: Evolution, Definitions, and Its Role in Cloud‑Native Architecture

This article traces the six‑year evolution of Serverless from its 2012 concept to modern cloud‑native products, explains its definition, explores the rebirth of PaaS, examines Function Compute, container‑based Serverless, BaaS, and how these technologies complement microservices and accelerate digital transformation.

Cloud NativeContainerFunction Compute
0 likes · 14 min read
Understanding Serverless: Evolution, Definitions, and Its Role in Cloud‑Native Architecture
Alibaba Cloud Native
Alibaba Cloud Native
Oct 29, 2020 · Cloud Native

How Cloud‑Native Technologies Boost Delivery Speed from IaaS to PaaS

This article explains how cloud‑native techniques transform application architecture from IaaS to PaaS, outlines three practical steps to accelerate delivery, and provides concrete examples such as Service Mesh, lightweight containers for log collection, and health‑probe driven lifecycle management.

Cloud NativeDelivery SpeedGitOps
0 likes · 12 min read
How Cloud‑Native Technologies Boost Delivery Speed from IaaS to PaaS
Alibaba Cloud Developer
Alibaba Cloud Developer
Oct 21, 2020 · Cloud Computing

From IaaS to PaaS: How Cloud‑Native Tech Supercharges Delivery

This article explains how Alibaba’s shift from IaaS to a PaaS‑centric, cloud‑native approach changes application architecture, introduces new protocols, and accelerates delivery through standardized contracts, service mesh, lightweight containers, and automated lifecycle management.

DevOpsIaaSPaaS
0 likes · 11 min read
From IaaS to PaaS: How Cloud‑Native Tech Supercharges Delivery
Cloud Native Technology Community
Cloud Native Technology Community
Sep 25, 2020 · Cloud Native

Can Crossplane Turn Kubernetes into a Multi‑Cloud PaaS Platform?

The article examines how organizations can construct their own multi‑cloud PaaS platforms by leveraging Kubernetes‑based tools such as Crossplane and the Open Application Model (OAM), highlighting the architectural benefits, typical workflow, and challenges revealed in an interview with Upbound CEO Bassam Tabbara.

Cloud NativeCrossplaneGitOps
0 likes · 12 min read
Can Crossplane Turn Kubernetes into a Multi‑Cloud PaaS Platform?
IT Architects Alliance
IT Architects Alliance
Sep 9, 2020 · Cloud Computing

Choosing the Right Cloud Model: IaaS, PaaS, or SaaS Explained

This article breaks down the three main cloud service models—Infrastructure as a Service, Platform as a Service, and Software as a Service—detailing their definitions, advantages, limitations, real‑world examples, and key questions organizations should ask to select the most suitable model for their workloads.

IaaSPaaSSaaS
0 likes · 10 min read
Choosing the Right Cloud Model: IaaS, PaaS, or SaaS Explained
IT Architects Alliance
IT Architects Alliance
Sep 7, 2020 · Cloud Computing

Three Service Models of Cloud Computing: IaaS, PaaS, and SaaS

The article explains the three cloud computing service models—Infrastructure as a Service, Platform as a Service, and Software as a Service—detailing how each layer integrates resources, benefits users and providers, and fits into the overall resource‑integration hierarchy of cloud architecture.

IaaSPaaSSaaS
0 likes · 4 min read
Three Service Models of Cloud Computing: IaaS, PaaS, and SaaS
Sohu Tech Products
Sohu Tech Products
May 6, 2020 · Cloud Computing

What Is Cloud Computing? Definition, Features, and Service Models

This article explains the concept of cloud computing, its historical background, core characteristics such as virtualization, scalability and on‑demand provisioning, and describes the three main service models—Infrastructure as a Service, Platform as a Service, and Software as a Service—while highlighting its benefits for enterprises and individuals.

IaaSPaaSSaaS
0 likes · 8 min read
What Is Cloud Computing? Definition, Features, and Service Models
Efficient Ops
Efficient Ops
Apr 27, 2020 · Operations

From Manual Chaos to Automated DevOps: How a Fund Company Built Its PaaS Platform

This article recounts the journey of a Chinese fund company's infrastructure team as they transformed low‑efficiency manual operations into a standardized, automated DevOps workflow, detailing the challenges, decisions between self‑development and partnership, and future plans for security, CMDB, and PaaS evolution.

AutomationCMDBDevOps
0 likes · 26 min read
From Manual Chaos to Automated DevOps: How a Fund Company Built Its PaaS Platform
Open Source Linux
Open Source Linux
Apr 18, 2020 · Cloud Computing

Why Cloud Computing, Big Data, and AI Are Inseparable – A Beginner’s Guide

This article explains how cloud computing, big data, and artificial intelligence are tightly linked, tracing the evolution from physical servers to virtualization, describing the flexibility of IaaS, the automation of PaaS, the services of SaaS, and showing how containers and big‑data pipelines enable modern AI workloads.

ContainersIaaSPaaS
0 likes · 37 min read
Why Cloud Computing, Big Data, and AI Are Inseparable – A Beginner’s Guide
DevOps
DevOps
Apr 3, 2020 · Cloud Native

Implementing a TFS + Jenkins CI/CD Solution on a PaaS Platform with OpenShift

This article describes how to build a CI/CD pipeline using TFS for source control and Jenkins for automation on a Red Hat OpenShift‑based PaaS, covering code management, automated builds, testing, container image creation, deployment, and the necessary Jenkins and TFS configurations.

DevOpsJenkinsOpenShift
0 likes · 10 min read
Implementing a TFS + Jenkins CI/CD Solution on a PaaS Platform with OpenShift
AntTech
AntTech
Mar 2, 2020 · Cloud Native

Practices of Building a Cloud‑Native PaaS Platform for Financial Scenarios

This article details Ant Financial's cloud‑native PaaS platform construction, covering financial‑industry challenges, Kubernetes‑based extensions such as CafeDeployment, fine‑grained release strategies, lossless traffic draining, and the open‑source OpenKruise UnitedDeployment that together enable stable, scalable innovation for banking services.

DeploymentFinancial ServicesKubernetes
0 likes · 15 min read
Practices of Building a Cloud‑Native PaaS Platform for Financial Scenarios
Alibaba Cloud Native
Alibaba Cloud Native
Feb 19, 2020 · Cloud Native

Why Heroku’s Closed PaaS Model Is Losing to Cloud‑Native Kubernetes

The article examines Heroku’s early success with the Twelve‑Factor App, its powerful but costly and closed‑source PaaS features, the rise of Kubernetes as an open, white‑box alternative, and how the Open Application Model (OAM) aims to bridge the gap for modern cloud‑native development.

BuildpackHerokuKubernetes
0 likes · 12 min read
Why Heroku’s Closed PaaS Model Is Losing to Cloud‑Native Kubernetes
Efficient Ops
Efficient Ops
Dec 12, 2019 · Cloud Computing

What Makes Cloud Computing Tick? Layers, Ops Challenges, and Market Trends

An in‑depth look at cloud computing explains its PC‑like architecture, the IaaS/PaaS/SaaS stack, operational hurdles, market segmentation, and practical insights from industry examples such as Alibaba’s e‑commerce cloud, PaaS offerings, SDN, and private‑cloud considerations.

IaaSPaaSSaaS
0 likes · 18 min read
What Makes Cloud Computing Tick? Layers, Ops Challenges, and Market Trends
Youzan Coder
Youzan Coder
Dec 12, 2019 · Mobile Development

Youzan Mobile Technology Salon: Quality and Efficiency Focus

On December 7, Youzan’s Mobile Technology Salon gathered over 100 participants and six speakers to showcase the company’s quality‑and‑efficiency initiatives, including a mobile basic guarantee system and code‑coverage‑driven testing practices, with session videos released, full PPTs available, and a follow‑up PaaS meetup announced for December 21.

Mobile DevelopmentPaaSService Mesh
0 likes · 4 min read
Youzan Mobile Technology Salon: Quality and Efficiency Focus
Efficient Ops
Efficient Ops
Nov 13, 2019 · Operations

How GanZhou Bank Built a Unified DevOps PaaS Platform to Automate Operations

In this interview, GanZhou Bank's DBA leader Ye Guangfang shares how his team created a unified PaaS platform, integrated CMDB and SaaS tools, and leveraged DevOps practices to automate resource delivery, self‑service, and disaster recovery, dramatically improving efficiency and reliability for a mid‑size bank.

AnsibleAutomationBanking Operations
0 likes · 11 min read
How GanZhou Bank Built a Unified DevOps PaaS Platform to Automate Operations
Tencent Cloud Developer
Tencent Cloud Developer
Nov 13, 2019 · Operations

Recap of Cloud+ Community Tech Salon – Efficient Intelligent Operations

The Cloud+ Community’s 29th technical salon on November 9 2019 in Shenzhen gathered Tencent and Jiwei experts to showcase efficient intelligent operations through AIOps practices, massive cloud migration strategies, the Blue Whale PaaS framework, Serverless DevOps best practices, and Kubernetes resource‑utilization techniques.

DevOpsKubernetesPaaS
0 likes · 6 min read
Recap of Cloud+ Community Tech Salon – Efficient Intelligent Operations
Full-Stack Internet Architecture
Full-Stack Internet Architecture
Oct 10, 2019 · Cloud Computing

What Is Cloud Computing? An Introduction to Concepts, Features, and Service Models

This article explains the origins, definition, key characteristics such as virtualization, scalability, on‑demand provisioning, flexibility, reliability and cost‑effectiveness of cloud computing, and describes the three main service models—Infrastructure as a Service, Platform as a Service, and Software as a Service.

IaaSPaaSSaaS
0 likes · 7 min read
What Is Cloud Computing? An Introduction to Concepts, Features, and Service Models
Efficient Ops
Efficient Ops
Sep 22, 2019 · Operations

How to Achieve 99.9% Consistency for PaaS Agents at Scale

This article explains the consistency problems of PaaS agents in large clusters, introduces an entity‑based authority model and an automated repair workflow, and shows how the solution raised agent consistency to over 99.5% while reducing operational effort.

Configuration ManagementPaaSagent consistency
0 likes · 7 min read
How to Achieve 99.9% Consistency for PaaS Agents at Scale
ITPUB
ITPUB
Aug 27, 2019 · Cloud Computing

Why OpenStack Is Losing Momentum: A Seven‑Year Retrospective

The author reflects on seven years of OpenStack, highlighting its declining community activity, lack of profitability, ineffective technical committee, poor enterprise value, competition from Kubernetes and PaaS, and argues that technical quality alone cannot reverse its downward trajectory.

InfrastructureKubernetesOpenStack
0 likes · 9 min read
Why OpenStack Is Losing Momentum: A Seven‑Year Retrospective
MaGe Linux Operations
MaGe Linux Operations
Aug 23, 2019 · Cloud Computing

What Is Cloud Computing? From PCs to IaaS, PaaS, and SaaS Explained

Cloud computing, the evolution of personal computers into networked servers and massive data centers, offers three service models—Infrastructure-as-a-Service, Platform-as-a-Service, and Software-as-a-Service—delivering scalable resources, high concurrency, rapid performance, and strong security, enabling users to access powerful software instantly without managing hardware.

Data centerIaaSPaaS
0 likes · 5 min read
What Is Cloud Computing? From PCs to IaaS, PaaS, and SaaS Explained
Cloud Native Technology Community
Cloud Native Technology Community
Jul 18, 2019 · Cloud Native

Container PaaS Journey of a Large Joint-Stock Bank: Architecture, DevOps, and Kube‑OVN Network Solution

The talk from KubeCon 2019 details how a major commercial bank adopted a container‑based PaaS platform, covering digital transformation drivers, agile and DevOps practices, a multi‑cluster Kubernetes architecture, the custom Kube‑OVN networking solution, and the resulting operational and business benefits.

Cloud NativeDevOpsKube-OVN
0 likes · 11 min read
Container PaaS Journey of a Large Joint-Stock Bank: Architecture, DevOps, and Kube‑OVN Network Solution
Tencent Cloud Developer
Tencent Cloud Developer
May 6, 2019 · Cloud Computing

Understanding Cloud Computing Layers: IaaS, PaaS, SaaS and the Rise of Container Cloud

The article explains cloud computing’s three service models—IaaS, PaaS, and SaaS—while highlighting how container technologies like Docker and Kubernetes have transformed the PaaS layer into a mainstream “container cloud,” driving faster deployments, DevOps convergence, and rapid market growth predicted to double by 2022.

ContainerIaaSKubernetes
0 likes · 12 min read
Understanding Cloud Computing Layers: IaaS, PaaS, SaaS and the Rise of Container Cloud
Tencent Cloud Developer
Tencent Cloud Developer
Jan 28, 2019 · Operations

Building an Enterprise Operations Tool Culture with PaaS – Tencent Cloud Perspective

From Tencent Cloud’s viewpoint, the article explains how a PaaS‑driven “tool culture” transforms enterprise operations by unifying CMDB, job scheduling, container, data and AI‑assisted consoles into reusable SaaS tools, supporting hundreds of architectures, encouraging developers‑operators, and offering open community, enterprise, and SaaS editions to thousands of customers.

AutomationDevOpsPaaS
0 likes · 12 min read
Building an Enterprise Operations Tool Culture with PaaS – Tencent Cloud Perspective
Tencent Cloud Developer
Tencent Cloud Developer
Jan 18, 2019 · Cloud Computing

Understanding Cloud Computing: Definitions, Service Models, and Deployment Types

Cloud computing provides on‑demand, location‑independent access to shared, virtualized resources through service models (IaaS, PaaS, SaaS) and deployment types (public, private, hybrid, community), enabling cost‑effective elasticity and rapid provisioning while requiring careful balance of security, control, and provider dependence.

IaaSPaaSSaaS
0 likes · 18 min read
Understanding Cloud Computing: Definitions, Service Models, and Deployment Types
Efficient Ops
Efficient Ops
Jan 17, 2019 · Cloud Computing

What Is Cloud Computing? A Beginner’s Guide to Key Concepts and Tools

This article provides a clear, beginner-friendly overview of cloud computing, explaining core terms such as IaaS, PaaS, SaaS, virtualization, hypervisors, OpenStack, containers, Docker, and Kubernetes, and illustrating how these technologies interrelate to form modern cloud infrastructure.

ContainersDockerIaaS
0 likes · 10 min read
What Is Cloud Computing? A Beginner’s Guide to Key Concepts and Tools
Youzan Coder
Youzan Coder
Nov 23, 2018 · Cloud Computing

Transparent Multilevel Cache (TMC): Architecture, Hotspot Detection, and Local Cache in Youzan PaaS

Youzan’s Transparent Multilevel Cache (TMC) adds automatic hotspot detection and a 64 MB local cache to existing distributed caches via a Hermes‑SDK‑augmented Jedis client, delivering transparent Java integration, strong consistency, up to 80 % local‑hit rates, and improved QPS during high‑traffic events.

CacheDistributed SystemsJava
0 likes · 15 min read
Transparent Multilevel Cache (TMC): Architecture, Hotspot Detection, and Local Cache in Youzan PaaS
Architects' Tech Alliance
Architects' Tech Alliance
Nov 13, 2018 · Cloud Computing

What Is PaaS? Evolution, Key Features, and Leading Platforms Explained

This article provides a comprehensive overview of Platform as a Service (PaaS), covering its definition, service model distinctions, historical milestones, major vendors, technical characteristics, container foundations, and the most prominent open‑source and commercial PaaS platforms.

Container TechnologyIndustry analysisPaaS
0 likes · 13 min read
What Is PaaS? Evolution, Key Features, and Leading Platforms Explained
Architects' Tech Alliance
Architects' Tech Alliance
Aug 29, 2018 · Cloud Computing

Understanding Cloud Platforms: From IaaS to FaaS

This article provides a comprehensive overview of cloud platforms—covering SaaS, IaaS, PaaS, CaaS, and FaaS—tracing their evolution, key features, and trade‑offs to help readers select the most appropriate solution for faster development and automated operations.

CaaSContainer PlatformsFaaS
0 likes · 11 min read
Understanding Cloud Platforms: From IaaS to FaaS