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250 articles
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Mingyi World Elasticsearch
Mingyi World Elasticsearch
May 11, 2026 · Databases

When Search Meets Rust: A Deep Dive into INFINI Pizza, the Next‑Gen Real‑Time Search Engine

This article analytically examines INFINI Pizza, a Rust‑implemented distributed search database, detailing its design philosophy, hierarchical data model, rolling‑partition‑shard architecture, share‑nothing + io_uring I/O stack, true real‑time indexing, in‑place partial updates, AI‑native hybrid search capabilities, ecosystem components, and a point‑by‑point comparison with Elasticsearch.

AI-nativeDistributedParquet
0 likes · 20 min read
When Search Meets Rust: A Deep Dive into INFINI Pizza, the Next‑Gen Real‑Time Search Engine
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Apr 24, 2026 · Backend Development

Build a Millisecond‑Level Real‑Time Online System with Spring Boot, WebSocket, and Redis

This article demonstrates how to create a millisecond‑level real‑time online user tracking system using Spring Boot 3.5, WebSocket with STOMP, and Redis pub/sub, covering environment setup, Maven dependencies, server‑side configuration, presence services, event listeners, and a simple front‑end page.

Real-TimeSpring BootWebSocket
0 likes · 10 min read
Build a Millisecond‑Level Real‑Time Online System with Spring Boot, WebSocket, and Redis
Deepin Linux
Deepin Linux
Apr 3, 2026 · Fundamentals

Why Linux’s New EEVDF Scheduler Beats CFS in Performance and Fairness

The article explains the design, core concepts, algorithms, and implementation details of Linux 6.6's default EEVDF scheduler, compares it with the legacy CFS, provides practical commands for inspection and switching, and discusses real‑world scenarios and common pitfalls for developers and interview candidates.

CFSEEVDFFairness
0 likes · 44 min read
Why Linux’s New EEVDF Scheduler Beats CFS in Performance and Fairness
Open Source Tech Hub
Open Source Tech Hub
Mar 19, 2026 · Backend Development

Build Real-Time, Multi-User PHP Apps Without JavaScript Using PHP-VIA

PHP‑VIA transforms PHP into a responsive, multi‑user server that delivers real‑time web interfaces without any JavaScript, leveraging OpenSwoole, Datastar, and Twig; the guide covers installation, core concepts such as signals, actions, scopes, views, components, and deployment tips.

OpenSwoolePHPReal-Time
0 likes · 8 min read
Build Real-Time, Multi-User PHP Apps Without JavaScript Using PHP-VIA
Code Mala Tang
Code Mala Tang
Mar 1, 2026 · Artificial Intelligence

Why YOLO Dominates Real-Time Object Detection: A Complete Guide

This article provides a comprehensive overview of the YOLO (You Only Look Once) algorithm, explaining its core principles, architecture, version history, training workflow, real‑world applications, strengths, and current limitations for modern computer‑vision tasks.

Computer VisionDeep LearningReal-Time
0 likes · 9 min read
Why YOLO Dominates Real-Time Object Detection: A Complete Guide
ITPUB
ITPUB
Feb 13, 2026 · Big Data

Real‑Time Sync of New MySQL Tables to Doris Using Flink CDC

This article explains how to extend a Flink CDC job that already syncs an entire MySQL database to Doris so that newly created tables are automatically created in Doris in real time, using the CdcTools utility, side‑output streams, and asynchronous I/O.

CDCCdcToolsFlink
0 likes · 9 min read
Real‑Time Sync of New MySQL Tables to Doris Using Flink CDC
Open Source Tech Hub
Open Source Tech Hub
Jan 24, 2026 · Backend Development

Build Real-Time PHP Apps with PHPSocket.IO: A Quick Start Guide

PHPSocket.IO is a PHP implementation of the Socket.IO server that offers full compatibility with v1.3‑v2.x clients, automatic fallback to long‑polling, and seamless integration with PHP frameworks, and this guide walks you through its core features, differences, installation, and sample server‑client code.

PHPReal-TimeSocket.IO
0 likes · 10 min read
Build Real-Time PHP Apps with PHPSocket.IO: A Quick Start Guide
Su San Talks Tech
Su San Talks Tech
Jan 21, 2026 · Backend Development

How to Track Online Users in Real‑Time with Redis ZSET in SpringBoot

Learn a practical approach to count online users in real time by leveraging Redis sorted sets (zset) with SpringBoot, covering user identification via tokens or browser fingerprinting, key Redis commands (zadd, zrangeByScore, zremrangeByScore, zrem), and scheduled cleanup logic.

Online UsersReal-TimeSpringBoot
0 likes · 7 min read
How to Track Online Users in Real‑Time with Redis ZSET in SpringBoot
Java Baker
Java Baker
Dec 22, 2025 · Big Data

Mastering Offline and Real-Time Data Warehouses: A Backend Engineer’s Guide

Backend developers need to understand both offline and real-time data warehouses; this guide explains data collection, layering, partitioning, typical use cases, archiving strategies, and how to build a real-time warehouse with Flink, covering practical steps, examples, and key considerations for efficient data processing.

BackendFlinkOffline
0 likes · 8 min read
Mastering Offline and Real-Time Data Warehouses: A Backend Engineer’s Guide
NiuNiu MaTe
NiuNiu MaTe
Oct 29, 2025 · Backend Development

How to Build a Billion‑User Real‑Time Leaderboard: Architecture, Tools, and Pitfalls

This article walks through the end‑to‑end design of a leaderboard that must serve over 100 million users with 100 k queries per second, covering requirement clarification, real‑time and accuracy challenges, technology selection such as Redis ZSet, multi‑layer architecture, sharding, caching, monitoring, and practical implementation tips to achieve low latency, high consistency, and cost‑effective scalability.

Big DataDistributed SystemsReal-Time
0 likes · 19 min read
How to Build a Billion‑User Real‑Time Leaderboard: Architecture, Tools, and Pitfalls
Liangxu Linux
Liangxu Linux
Oct 10, 2025 · Fundamentals

Mastering Embedded Code Refactoring: Strategies, Tools, and Real‑World Examples

This guide explains why refactoring embedded software is uniquely challenging, outlines preparation steps, presents basic to advanced refactoring techniques, shows hardware‑specific and real‑time optimizations, describes verification methods, and provides a concrete sensor‑data case study with measurable results.

Code RefactoringLow PowerReal-Time
0 likes · 10 min read
Mastering Embedded Code Refactoring: Strategies, Tools, and Real‑World Examples
Deepin Linux
Deepin Linux
Sep 5, 2025 · Fundamentals

Mastering Linux Process Scheduling: Algorithms, Strategies, and Optimization

This comprehensive guide explains Linux process scheduling fundamentals, covering process states, core algorithms such as Round‑Robin, Priority, CFS, Multilevel Feedback Queue, and real‑time policies, while detailing timing triggers, influencing factors, and practical optimization techniques for databases and games.

CFSCPU allocationLinux
0 likes · 41 min read
Mastering Linux Process Scheduling: Algorithms, Strategies, and Optimization
AIWalker
AIWalker
Sep 2, 2025 · Artificial Intelligence

BEVANet’s Triple Boost for Real-Time Segmentation: Field, Edge, Speed

BEVANet tackles the efficiency‑accuracy trade‑off in real‑time semantic segmentation by integrating large‑kernel attention, an efficient visual attention (EVA) module, a bilateral architecture, and boundary‑guided adaptive fusion, delivering up to 81 % mIoU on Cityscapes at 33 FPS and surpassing prior state‑of‑the‑art models on both accuracy and speed.

Computer VisionReal-Timeefficiency
0 likes · 19 min read
BEVANet’s Triple Boost for Real-Time Segmentation: Field, Edge, Speed
Tech Freedom Circle
Tech Freedom Circle
Aug 29, 2025 · Backend Development

What Is SSE? Why Is This 20‑Year‑Old Technology Suddenly Booming? – Interview Deep Dive

This article provides a comprehensive interview‑style analysis of Server‑Sent Events (SSE), covering its definition, 20‑year history, core features, data format, Java Spring Boot implementation, client‑side EventSource usage, detailed comparison with WebSocket and other polling techniques, and a decision guide for choosing the right real‑time communication protocol in modern AI‑driven applications.

AIReal-TimeSSE
0 likes · 47 min read
What Is SSE? Why Is This 20‑Year‑Old Technology Suddenly Booming? – Interview Deep Dive
Code Mala Tang
Code Mala Tang
Aug 25, 2025 · Frontend Development

Polling vs WebSocket: Choosing the Right Real‑Time Strategy for Your App

This article compares polling and WebSocket approaches for delivering real‑time updates, explains their advantages and drawbacks, provides React and Node.js code examples, and offers practical guidance on selecting the appropriate method based on task frequency and user experience requirements.

PollingReactReal-Time
0 likes · 7 min read
Polling vs WebSocket: Choosing the Right Real‑Time Strategy for Your App
Java Baker
Java Baker
Aug 4, 2025 · Operations

How to Build Real‑Time and Offline Data Reconciliation for System Consistency

This article explains why cross‑system data inconsistencies occur, defines key reconciliation metrics—completeness, timeliness, and automatic repair—and provides step‑by‑step designs for both real‑time (seconds‑to‑minutes) and offline (hour‑to‑day) reconciliation, including message‑driven triggers, batch processing, and SQL examples for detecting and fixing mismatches.

Data ReconciliationOfflineOperations
0 likes · 8 min read
How to Build Real‑Time and Offline Data Reconciliation for System Consistency
Zhuanzhuan Tech
Zhuanzhuan Tech
Jul 9, 2025 · Operations

How Apache HertzBeat Enables Agent‑Free Real‑Time Monitoring and Alerting

This guide introduces Apache HertzBeat, an open‑source real‑time monitoring and alerting platform that requires no agents, supports high‑performance clusters, offers customizable protocols, integrates with Grafana, provides plugin hot‑updates, and details its time‑wheel scheduling, cloud‑edge collaboration, and alert configuration.

AlertingApacheCluster
0 likes · 22 min read
How Apache HertzBeat Enables Agent‑Free Real‑Time Monitoring and Alerting
Open Source Tech Hub
Open Source Tech Hub
Jun 22, 2025 · Frontend Development

Master WebSocket Basics: Handshake, Protocol, and a Live JavaScript Demo

This tutorial explains the WebSocket protocol, shows the exact client handshake request and server response, and provides a concise JavaScript example that opens a connection, sends a message, receives a reply, and closes the socket, illustrating real‑time full‑duplex communication.

JavaScriptReal-TimeWebSocket
0 likes · 2 min read
Master WebSocket Basics: Handshake, Protocol, and a Live JavaScript Demo
Liangxu Linux
Liangxu Linux
Jun 16, 2025 · Fundamentals

When RTOS Falls Short: Why Embedded Linux Wins in Complex Applications

The article explains why real‑time operating systems (RTOS) may struggle with demanding embedded tasks and shows how switching to an embedded Linux platform, such as STM32MP157 with Qt, can overcome performance bottlenecks and provide richer networking, storage, GUI, and driver support.

MIPIQtRTOS
0 likes · 8 min read
When RTOS Falls Short: Why Embedded Linux Wins in Complex Applications
Java Web Project
Java Web Project
May 26, 2025 · Backend Development

How to Integrate WebSocket with Spring Boot for Real‑Time Messaging

This guide walks through the problem of server‑initiated push in a Spring Boot project, explains why WebSocket is needed over HTTP, and provides step‑by‑step Maven setup, configuration classes, controller code, a test HTML page, and troubleshooting tips for proper initialization.

BackendMessagingReal-Time
0 likes · 12 min read
How to Integrate WebSocket with Spring Boot for Real‑Time Messaging
AIWalker
AIWalker
May 18, 2025 · Artificial Intelligence

YOLOE: Open‑Source Real‑Time Anything Detector Beats YOLO‑World v2

YOLOE unifies object detection and segmentation in a single efficient model that supports text, visual, and prompt‑free inference, introduces RepRTA, SAVPE, and LRPC strategies, and achieves higher AP with up to three‑fold lower training cost and 1.4× faster inference on GPUs and mobile devices, as demonstrated by extensive LVIS and COCO experiments.

Computer VisionReal-TimeYOLOE
0 likes · 29 min read
YOLOE: Open‑Source Real‑Time Anything Detector Beats YOLO‑World v2
Programmer DD
Programmer DD
May 16, 2025 · Backend Development

Choosing the Right Real‑Time Web Technique: SSE, WebSocket or Long Polling?

This article compares three classic real‑time web technologies—Server‑Sent Events, WebSocket, and Long Polling—explaining their principles, Spring Boot implementations, advantages, disadvantages, and suitable scenarios to help developers select the optimal solution for live data updates.

BackendReal-TimeSSE
0 likes · 6 min read
Choosing the Right Real‑Time Web Technique: SSE, WebSocket or Long Polling?
Ctrip Technology
Ctrip Technology
May 13, 2025 · Frontend Development

Enterprise-Level Server-Sent Events (SSE) Implementation for Ctrip Flight Frontend

This article presents Ctrip's enterprise-grade Server-Sent Events (SSE) solution for its flight booking frontend, detailing the technology overview, use cases, implementation practices, performance considerations, comparison with alternatives, and full‑stack integration across link, framework, and data layers.

EventSourceNode.jsReal-Time
0 likes · 16 min read
Enterprise-Level Server-Sent Events (SSE) Implementation for Ctrip Flight Frontend
Linux Code Review Hub
Linux Code Review Hub
May 10, 2025 · Fundamentals

How to Optimize Linux Kernel Real‑Time Performance

This article explains the concept of real‑time operating systems, distinguishes soft and hard real‑time, and walks through Linux kernel factors such as clock tick, interrupt handling, scheduling classes, run‑bandwidth limits, and DPDK polling, providing concrete examples and practical tuning steps.

DPDKInterruptsReal-Time
0 likes · 17 min read
How to Optimize Linux Kernel Real‑Time Performance
Su San Talks Tech
Su San Talks Tech
May 7, 2025 · Backend Development

6 Scalable Leaderboard Solutions: From DB Sorting to Real‑Time Stream Processing

This article examines six different leaderboard implementation strategies—from simple database sorting and cache‑plus‑scheduled tasks to Redis sorted sets, sharded Redis clusters, pre‑computed layered caches, and real‑time stream processing with Flink—detailing their suitable scenarios, advantages, disadvantages, and architectural diagrams to help engineers choose the most appropriate solution.

Distributed SystemsReal-Timecaching
0 likes · 7 min read
6 Scalable Leaderboard Solutions: From DB Sorting to Real‑Time Stream Processing
php Courses
php Courses
Apr 23, 2025 · Artificial Intelligence

Real-Time Face Recognition with PHP and OpenCV

This article explains how to set up a PHP environment, control a camera, and use the OpenCV library to perform real‑time face detection and recognition with code examples, demonstrating a practical security solution for applications such as access control and surveillance.

Computer VisionOpenCVPHP
0 likes · 6 min read
Real-Time Face Recognition with PHP and OpenCV
Java Captain
Java Captain
Apr 9, 2025 · Backend Development

Server‑Sent Events (SSE) vs WebSocket vs Polling: Usage Scenarios, Advantages, and Implementation Demo

This article explains the three common server‑to‑client push techniques—polling, WebSocket, and SSE—detailing their principles, pros and cons, browser compatibility, and provides step‑by‑step Node.js/Express and plain JavaScript demos to illustrate how to implement SSE in real‑time applications.

ExpressJavaScriptNode.js
0 likes · 13 min read
Server‑Sent Events (SSE) vs WebSocket vs Polling: Usage Scenarios, Advantages, and Implementation Demo
Architecture Digest
Architecture Digest
Apr 3, 2025 · Backend Development

Real‑Time Streaming with Spring’s ResponseBodyEmitter: Concepts, Use Cases, and Code Example

This article explains the purpose, core methods, and practical scenarios of Spring Framework’s ResponseBodyEmitter, compares it with SSE and raw streaming, and provides a complete Spring Boot controller example that demonstrates how to implement real‑time log streaming and other asynchronous HTTP responses.

BackendReal-TimeResponseBodyEmitter
0 likes · 9 min read
Real‑Time Streaming with Spring’s ResponseBodyEmitter: Concepts, Use Cases, and Code Example
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Mar 19, 2025 · Backend Development

Master Real-Time Updates with Spring Boot 3: SSE + fetch-event-source Tutorial

This article introduces a continuously updated Spring Boot 3 case collection and provides a step‑by‑step tutorial on implementing Server‑Sent Events using both the native EventSource API and the fetch‑event‑source library, covering backend controller code, frontend Vue integration, and practical code examples.

Real-TimeSSESpring Boot
0 likes · 9 min read
Master Real-Time Updates with Spring Boot 3: SSE + fetch-event-source Tutorial
php Courses
php Courses
Mar 13, 2025 · Artificial Intelligence

Real-Time Image Processing with PHP and OpenCV: A Step-by-Step Tutorial

This tutorial guides PHP developers through installing OpenCV and the php‑opencv extension, capturing live video, displaying frames in a browser, and performing real‑time face detection using Haar cascades, providing a practical introduction to computer‑vision tasks in PHP.

Computer VisionFace DetectionImage Processing
0 likes · 6 min read
Real-Time Image Processing with PHP and OpenCV: A Step-by-Step Tutorial
Big Data Technology Architecture
Big Data Technology Architecture
Mar 1, 2025 · Big Data

Core Principles and Practical Guide to Flink CDC

This article explains CDC fundamentals, details Flink CDC's architecture and advantages, provides setup steps, code examples for SQL and DataStream APIs, discusses performance tuning, consistency, common issues, and typical real‑time data integration scenarios.

CDCChange Data CaptureDebezium
0 likes · 7 min read
Core Principles and Practical Guide to Flink CDC
Open Source Tech Hub
Open Source Tech Hub
Feb 26, 2025 · Backend Development

Building Real-Time WebSocket Services with Workerman: A PHP High‑Performance Guide

This article introduces Workerman, an open‑source pure‑PHP high‑performance application container, outlines its key features and typical use cases, and provides step‑by‑step installation, server‑side and client‑side code examples, as well as Nginx reverse‑proxy configuration for secure WebSocket deployment.

PHPReal-TimeServer
0 likes · 11 min read
Building Real-Time WebSocket Services with Workerman: A PHP High‑Performance Guide
FunTester
FunTester
Feb 22, 2025 · Backend Development

Introduction to Server-Sent Events (SSE) with Go Server and JavaScript Client

Server-Sent Events (SSE) provide a lightweight, HTTP‑based one‑way real‑time communication method, ideal for scenarios like financial data, social feeds, and log monitoring; the article explains its principles, advantages, message format, compares it with WebSockets, and offers complete Go server and JavaScript client code examples with deployment tips.

GoReal-TimeSSE
0 likes · 10 min read
Introduction to Server-Sent Events (SSE) with Go Server and JavaScript Client
AIWalker
AIWalker
Feb 19, 2025 · Artificial Intelligence

YOLOv12 Unveiled: Boosted Performance and Speed for Real‑Time Detection

YOLOv12 introduces an attention‑centric architecture, a lightweight regional attention module, and the R‑ELAN aggregation network, delivering consistent mAP gains and lower latency across N, S, M, L and X model scales while surpassing previous YOLO versions and other real‑time detectors.

Attention MechanismComputer VisionReal-Time
0 likes · 8 min read
YOLOv12 Unveiled: Boosted Performance and Speed for Real‑Time Detection
php Courses
php Courses
Feb 10, 2025 · Artificial Intelligence

Real-Time Face Recognition Using PHP and OpenCV

This article explains how to set up a PHP environment with OpenCV, control a camera to capture images, perform real-time face detection using Haar cascades, train and apply an LBPH face recognizer, and integrate the results into a security system.

Computer VisionPHPReal-Time
0 likes · 5 min read
Real-Time Face Recognition Using PHP and OpenCV
Alibaba Cloud Big Data AI Platform
Alibaba Cloud Big Data AI Platform
Jan 27, 2025 · Big Data

Unlock Real-Time Data Sync with Flink CDC: YAML Integration, Transform & Route Explained

This article summarizes an advanced Flink CDC presentation, covering Flink CDC fundamentals, real‑time Flink integration, CDC‑YAML core capabilities, supported sync links, Transform and Route modules, monitoring metrics, schema‑change strategies, typical use cases, performance optimizations, demo implementations, and future development plans.

CDCData IntegrationFlink
0 likes · 20 min read
Unlock Real-Time Data Sync with Flink CDC: YAML Integration, Transform & Route Explained
Deepin Linux
Deepin Linux
Jan 21, 2025 · Fundamentals

Understanding the Linux Process Scheduler: Concepts, Strategies, and Evolution

This article provides a comprehensive overview of the Linux process scheduler, explaining why scheduling is needed, how it works, the various scheduling policies such as real‑time and CFS, the mechanisms for priority and load balancing, and the historical evolution of Linux schedulers with code examples.

CFSLinuxOperating System
0 likes · 37 min read
Understanding the Linux Process Scheduler: Concepts, Strategies, and Evolution
Zhuanzhuan Tech
Zhuanzhuan Tech
Jan 10, 2025 · Backend Development

Multiple Approaches to Real-Time Data Updates

This article compares three real-time data update techniques—short and long polling, WebSocket, and Server‑Sent Events—explaining their principles, advantages, drawbacks, and providing practical Vue and Node.js code examples to help developers choose the optimal solution for their specific use case.

Node.jsPollingReal-Time
0 likes · 14 min read
Multiple Approaches to Real-Time Data Updates
大转转FE
大转转FE
Jan 10, 2025 · Backend Development

Which Real‑Time Data Technique Is Best? Polling, WebSocket, or SSE Compared

This article compares three real‑time data update methods—short and long polling, WebSocket, and Server‑Sent Events—explaining their principles, advantages, drawbacks, and providing practical code examples so developers can choose the most suitable solution for their web applications.

BackendPollingReal-Time
0 likes · 16 min read
Which Real‑Time Data Technique Is Best? Polling, WebSocket, or SSE Compared
php Courses
php Courses
Dec 5, 2024 · Artificial Intelligence

Real-Time Face Recognition with PHP and OpenCV

This article explains how to set up a PHP environment, control a camera, and use the OpenCV library to perform real-time face detection and recognition with code examples, enabling security applications such as access control and monitoring systems.

Computer VisionPHPReal-Time
0 likes · 6 min read
Real-Time Face Recognition with PHP and OpenCV
Alibaba Cloud Developer
Alibaba Cloud Developer
Nov 15, 2024 · Frontend Development

How to Build Real‑Time LLM Streaming in the Browser with Fetch

This article explains the mechanism of HTTP API streaming for large language models and shows step‑by‑step how front‑end developers can use the Fetch API, readable streams, and incremental UI updates to deliver real‑time, progressive results while handling errors and connection interruptions.

Front-endHTTP streamingJavaScript
0 likes · 9 min read
How to Build Real‑Time LLM Streaming in the Browser with Fetch
Big Data Technology & Architecture
Big Data Technology & Architecture
Nov 1, 2024 · Big Data

Real‑Time Lakehouse Architecture at Ximalaya Live: Leveraging Flink, Paimon, and StarRocks

This article details Ximalaya Live's transition from an offline‑centric data warehouse to a real‑time lakehouse using Flink, Paimon, and StarRocks, covering business background, architectural challenges, technology evaluation, implementation steps, encountered issues, performance gains, and future expansion plans.

FlinkLakehousePaimon
0 likes · 12 min read
Real‑Time Lakehouse Architecture at Ximalaya Live: Leveraging Flink, Paimon, and StarRocks
21CTO
21CTO
Oct 5, 2024 · Big Data

How Microsoft’s Open‑Source Drasi Redefines Real‑Time Event Processing

Microsoft announced the open‑source Drasi system, a low‑code, graph‑query based platform that monitors logs, databases, and metrics to detect changes in real time, automatically triggering context‑aware actions without moving data to a central lake, aiming to simplify complex event‑driven architectures.

DrasiEvent ProcessingReal-Time
0 likes · 4 min read
How Microsoft’s Open‑Source Drasi Redefines Real‑Time Event Processing
php Courses
php Courses
Sep 27, 2024 · Backend Development

Developing Real-Time Monitoring Applications with PHP and WebSocket

This article explains how to build real-time monitoring applications using PHP and the WebSocket protocol, covering the fundamentals of WebSocket, setting up a Ratchet server, creating client-side JavaScript connections, and providing complete code examples such as a stock price monitor.

BackendReal-Timemonitoring
0 likes · 7 min read
Developing Real-Time Monitoring Applications with PHP and WebSocket
Java High-Performance Architecture
Java High-Performance Architecture
Sep 14, 2024 · Fundamentals

What Makes Xiaomi Vela the Next‑Gen Open‑Source IoT OS?

Xiaomi Vela, an open‑source IoT operating system built on the NuttX kernel, now powers over 47 million devices, offering high‑performance real‑time capabilities, rich components, multi‑protocol connectivity, and developer tools, while Xiaomi expands its ecosystem through GitHub, Gitee, and B‑station.

Embedded OSIoTNuttX
0 likes · 6 min read
What Makes Xiaomi Vela the Next‑Gen Open‑Source IoT OS?
php Courses
php Courses
Sep 10, 2024 · Backend Development

Implementing WebSocket Communication in PHP with Ratchet

This tutorial explains how to use the Ratchet library to create a PHP WebSocket server, covering environment setup, Composer installation, server-side code, a simple HTML/JavaScript client, and steps to run and test real‑time data transmission.

BackendPHPRatchet
0 likes · 7 min read
Implementing WebSocket Communication in PHP with Ratchet
macrozheng
macrozheng
Sep 6, 2024 · Backend Development

Why Game Servers Avoid Microservices: Real‑Time Performance Challenges

The article explains why many game server architectures resist adopting microservices, highlighting the critical need for ultra‑low latency, stateful communication, and high‑performance networking that microservice overhead and stateless designs can jeopardize.

Real-Timegame serverstateful services
0 likes · 10 min read
Why Game Servers Avoid Microservices: Real‑Time Performance Challenges
DataFunTalk
DataFunTalk
Aug 25, 2024 · Artificial Intelligence

Learning at Serving Time (LAST): An Online Learning Approach for Real‑Time Re‑ranking in Recommendation Systems

This article introduces LAST, a novel online learning method that updates ranking models instantly at serving time without waiting for user feedback, addressing the latency and stability challenges of real‑time re‑ranking in industrial recommendation pipelines and demonstrating its superiority through offline and online experiments.

Online LearningReal-Timemachine learning
0 likes · 11 min read
Learning at Serving Time (LAST): An Online Learning Approach for Real‑Time Re‑ranking in Recommendation Systems
Selected Java Interview Questions
Selected Java Interview Questions
Aug 4, 2024 · Backend Development

Design and Implementation of a WebSocket Backend for a Real‑Time Multiplayer Quiz Game

This article details the design, architecture, and Java implementation of a WebSocket‑based backend that enables real‑time, multi‑player quiz battles, covering entity definitions, message handling, matchmaking logic, error handling, game flow, and supporting utilities such as Redis‑based state management.

BackendGameReal-Time
0 likes · 21 min read
Design and Implementation of a WebSocket Backend for a Real‑Time Multiplayer Quiz Game
php Courses
php Courses
Jul 26, 2024 · Artificial Intelligence

Real-Time Image Processing with PHP and OpenCV

This tutorial explains how PHP developers can install OpenCV and the php-opencv extension, write code to capture webcam video, display live frames in a browser, and perform real-time face detection using computer‑vision techniques.

Computer VisionPHPReal-Time
0 likes · 6 min read
Real-Time Image Processing with PHP and OpenCV
Kuaishou Tech
Kuaishou Tech
Jul 16, 2024 · Artificial Intelligence

LivePortrait: Efficient Portrait Animation with Stitching and Retargeting Control

LivePortrait is an open‑source, controllable portrait video generation framework that transfers facial expressions and poses from a driving video to static or dynamic portraits in real time, leveraging a 69M‑frame mixed video‑image training set, stitching and retargeting modules, and achieving high quality with low latency.

AIComputer VisionDeep Learning
0 likes · 14 min read
LivePortrait: Efficient Portrait Animation with Stitching and Retargeting Control
Baidu Geek Talk
Baidu Geek Talk
Jul 8, 2024 · Big Data

Evolution of Feed Data Warehouse Wide-Table Modeling at Baidu App

Baidu’s Mobile Ecology team transformed its Feed data warehouse through three progressive stages—hour‑level core tables, a real‑time wide table, and a unified day‑level multi‑version table—consolidating traffic, content, and user data into a single partitioned wide‑table architecture that resolves granularity inconsistencies, cuts processing cost, and delivers real‑time to daily latency for diverse analytics.

Real-TimeSparkWide Table
0 likes · 10 min read
Evolution of Feed Data Warehouse Wide-Table Modeling at Baidu App
Top Architect
Top Architect
Jun 23, 2024 · Game Development

When to Use Microservices in Game Server Development: Benefits, Drawbacks, and Real‑Time Constraints

The article discusses a top architect's interview with a game company about microservice adoption, explains why real‑time performance and stateful requirements often make microservices unsuitable for game servers, and presents multiple expert opinions highlighting latency, network overhead, and team size considerations.

BackendReal-Timearchitecture
0 likes · 11 min read
When to Use Microservices in Game Server Development: Benefits, Drawbacks, and Real‑Time Constraints
DaTaobao Tech
DaTaobao Tech
Jun 21, 2024 · Big Data

Flink Real-Time Data Development: Cases on Data Skew, Watermark Failure, and GroupBy Issues

The article walks through three Flink streaming pitfalls—data‑skew‑induced back‑pressure, lost watermarks after interval joins, and ineffective group‑by causing duplicate rows—and shows how to resolve them with two‑stage distinct aggregation, hash‑based key distribution, processing‑time windows or split jobs, and mini‑batch buffering.

Data SkewFlinkReal-Time
0 likes · 14 min read
Flink Real-Time Data Development: Cases on Data Skew, Watermark Failure, and GroupBy Issues
php Courses
php Courses
May 30, 2024 · Artificial Intelligence

Real-Time Face Recognition with PHP and OpenCV

This article demonstrates how to set up a PHP environment with OpenCV, control a camera to capture images, and implement real-time face detection and recognition using Haar cascades and LBPH algorithms, providing code examples for building a security-oriented facial recognition system.

Computer VisionOpenCVPHP
0 likes · 6 min read
Real-Time Face Recognition with PHP and OpenCV
DataFunTalk
DataFunTalk
May 16, 2024 · Big Data

Streaming Data Lake Warehouse Solution Based on USDP with Flink and Paimon

This article presents UCloud's USDP‑based streaming data lake warehouse solution that leverages Flink for real‑time processing and Paimon for lake storage, detailing its architecture, advantages, practical scenarios, and providing complete SQL and Flink CDC code snippets for end‑to‑end implementation.

CDCData LakeFlink
0 likes · 27 min read
Streaming Data Lake Warehouse Solution Based on USDP with Flink and Paimon
php Courses
php Courses
Apr 22, 2024 · Backend Development

Integrating Pusher Real-Time Notifications into a Laravel Application

This guide explains how to set up real-time notifications in a Laravel application using Pusher, covering prerequisites, project setup, package installation, configuration of .env, creating events, broadcasting, client-side listening with Laravel Echo, testing, and advanced customization features.

LaravelNotificationsPHP
0 likes · 6 min read
Integrating Pusher Real-Time Notifications into a Laravel Application
21CTO
21CTO
Apr 22, 2024 · Big Data

Inside Uber’s Real‑Time Data Infrastructure: How They Scale Streaming at Massive Scale

This article explores Uber’s sophisticated real‑time data infrastructure, detailing how the company leverages open‑source technologies such as Apache Kafka, Flink, Pinot, and Presto, and describing the architectural components, scaling challenges, multi‑region resilience, data back‑filling, and operational practices that enable low‑latency analytics for millions of daily rides and deliveries.

Big DataFlinkKafka
0 likes · 25 min read
Inside Uber’s Real‑Time Data Infrastructure: How They Scale Streaming at Massive Scale
Selected Java Interview Questions
Selected Java Interview Questions
Apr 14, 2024 · Backend Development

Server‑to‑Client Data Push: SSE, WebSocket, and Polling – Concepts, Comparison, and Demo

This article explains the three common server‑to‑client push techniques—polling, WebSocket, and Server‑Sent Events (SSE)—detailing their principles, advantages, drawbacks, browser compatibility, appropriate use‑cases, and provides a complete Node.js/Express demo with front‑end code.

ExpressNode.jsPolling
0 likes · 13 min read
Server‑to‑Client Data Push: SSE, WebSocket, and Polling – Concepts, Comparison, and Demo
Baidu Geek Talk
Baidu Geek Talk
Mar 18, 2024 · Industry Insights

How Baidu Ensures Transaction Data Consistency with Real‑Time and Offline Reconciliation

This article examines Baidu's transaction middleware, detailing its multi‑layer architecture, the challenges of high‑volume, multi‑scenario payments, and the design of both near‑real‑time and T+1 offline reconciliation systems that leverage binlog listening, ETL pipelines, and big‑data technologies to guarantee data consistency across dozens of internal and external services.

BaiduData ReconciliationOffline
0 likes · 15 min read
How Baidu Ensures Transaction Data Consistency with Real‑Time and Offline Reconciliation
Bitu Technology
Bitu Technology
Mar 15, 2024 · Artificial Intelligence

Monitoring Quality Issues in Tubi’s Recommendation System

This article explains how Tubi monitors the quality of its recommendation system by identifying potential failure points, tracking key data streams such as model input, final recommendation output, and training data, and designing a scalable, real‑time monitoring solution with clear protocols and extensible metrics.

Data QualityReal-TimeScalability
0 likes · 11 min read
Monitoring Quality Issues in Tubi’s Recommendation System
DataFunSummit
DataFunSummit
Feb 10, 2024 · Big Data

User Profile Platform: Architecture, Core Functions, and Engineering Optimization Strategies

This article presents a comprehensive overview of a user profile platform, covering its value, typical functionalities, layered architecture with open‑source implementations, and detailed engineering optimization techniques such as wide‑table generation, crowd selection, bitmap usage, and task‑based processing to improve performance and scalability.

BitmapReal-Timearchitecture
0 likes · 19 min read
User Profile Platform: Architecture, Core Functions, and Engineering Optimization Strategies
Top Architect
Top Architect
Dec 18, 2023 · Backend Development

Why Microservices May Not Be Suitable for Real-Time Game Servers

A senior architect discusses the challenges of applying microservice architecture to real‑time game servers, highlighting latency, stateful processing, and network overhead, and shares multiple expert opinions on when microservices are appropriate versus when monolithic designs are preferable for high‑performance gaming.

Backend ArchitectureGame DevelopmentMicroservices
0 likes · 9 min read
Why Microservices May Not Be Suitable for Real-Time Game Servers
Open Source Linux
Open Source Linux
Dec 12, 2023 · Backend Development

Why Microservices May Not Fit Real‑Time Game Servers

In a recent interview with a listed game company, the author explores why microservice architectures, despite their popularity for scalable web applications, often clash with the low‑latency, state‑heavy requirements of real‑time game servers, highlighting technical and team‑size considerations.

Backend ArchitectureMicroservicesReal-Time
0 likes · 8 min read
Why Microservices May Not Fit Real‑Time Game Servers
HomeTech
HomeTech
Nov 3, 2023 · Backend Development

Architecture and Indexing Mechanism of the Car Smart Investment Advertising System

This article details the business workflow, system architecture, logical index structures, creation, modification, and search processes of the Car Smart Investment advertising index, and evaluates its performance, demonstrating how billions of ad records are efficiently retrieved within milliseconds.

AdvertisingReal-Timeindexing
0 likes · 11 min read
Architecture and Indexing Mechanism of the Car Smart Investment Advertising System
Liangxu Linux
Liangxu Linux
Oct 23, 2023 · Fundamentals

Unlock Faster, Safer Embedded Systems with Asymmetric AMP Dual‑OS Architecture

This article explains the concept of asymmetric AMP dual‑system architecture, outlines its real‑time, stability, and cost advantages for industrial automation, and provides a step‑by‑step UART‑echo development example on the RK3568J SOM, including flashing commands and U‑Boot configuration.

LinuxReal-Timeasymmetric-amp
0 likes · 7 min read
Unlock Faster, Safer Embedded Systems with Asymmetric AMP Dual‑OS Architecture
JD Tech
JD Tech
Oct 10, 2023 · Operations

Technical Case Study of JDV Visual Dashboard Platform for the 618 Promotion

This article details how JDV, JD.com’s internal visual dashboard platform, tackled the massive data‑intensive 618 promotion by implementing real‑time updates, cross‑midnight count stops, request‑state control, heartbeat monitoring, proxy data sources, and a suite of developer tools to ensure stability, performance, and rapid feature delivery.

Data PlatformReal-Timelarge scale
0 likes · 18 min read
Technical Case Study of JDV Visual Dashboard Platform for the 618 Promotion
Network Intelligence Research Center (NIRC)
Network Intelligence Research Center (NIRC)
Sep 21, 2023 · Artificial Intelligence

RVM: Real-Time High-Resolution Video Matting

The article reviews the paper "Robust High-Resolution Video Matting with Temporal Guidance", detailing a GRU‑based multi‑task network that achieves real‑time performance on 4K (76 FPS) and 1080p (104 FPS) video by leveraging temporal information and semantic segmentation.

GRUMobileNetV3Real-Time
0 likes · 5 min read
RVM: Real-Time High-Resolution Video Matting
DataFunTalk
DataFunTalk
Sep 19, 2023 · Artificial Intelligence

Simultaneous Speech Translation: Technical Background, System Architecture, and Key Challenges

This article reviews the technical background of simultaneous speech translation, compares offline and real‑time scenarios, details ASR and MT technologies, describes the system architecture and design strategies, and discusses the major challenges and solutions for deploying robust, low‑latency translation services.

ASRHuaweiMultimodal
0 likes · 16 min read
Simultaneous Speech Translation: Technical Background, System Architecture, and Key Challenges
JD Tech
JD Tech
Sep 14, 2023 · Mobile Development

Switchquery: A High‑Performance Mobile Configuration Platform with Second‑Level Real‑Time Delivery

This article introduces Switchquery, a high‑performance mobile configuration platform that achieves second‑level real‑time delivery through a novel architecture involving a CMS, unified gateway, header‑based version signaling, and SDKs for Android and iOS, and demonstrates its optimization, multi‑app support, and successful large‑scale deployment in major promotional events.

BackendConfigurationMobile
0 likes · 19 min read
Switchquery: A High‑Performance Mobile Configuration Platform with Second‑Level Real‑Time Delivery