The article introduces mica‑mqtt, a simple, low‑latency, high‑performance Java AIO MQTT library for IoT, outlines its rich feature set, shared‑subscription modes, typical use cases, recent updates, and provides step‑by‑step Spring Boot and non‑Spring Boot integration examples with configuration and code snippets.
This article introduces LogicFlow, an open‑source JavaScript framework for building interactive flowcharts, ER diagrams, and BPMN processes, and provides a concise two‑step quick‑start guide—including CDN and npm installation and a complete example code—to help developers integrate flexible diagramming into their applications.
Tango is an open-source, AST-driven low-code framework that reads existing frontend source code to provide a visual, bidirectional development experience, generating TypeScript with full type definitions, integrating seamlessly with current build pipelines, and supporting community-driven component contributions via its decoupled engine.
This article explains what low-code development is, outlines its cost‑saving and accessibility benefits, examines the drawbacks such as limited flexibility, performance concerns, vendor lock‑in, and code quality issues, and offers a balanced view for deciding when to adopt it.
Microsoft’s aggressive bundling of Edge into Windows 11—through default‑browser prompts, Outlook and Teams link handling, widget redirection, and the Windows Copilot‑Edge tie‑in—has sparked widespread criticism, prompting users to adopt workarounds like the open‑source MSEdgeRedirect tool.
mPLUG-Owl is a modular multimodal dialogue large model from Alibaba DAMO Academy that builds on the mPLUG series, offering advanced image, video, OCR, and multilingual capabilities, with extensive evaluations showing superior performance over MiniGPT‑4, LLaVA, and other multimodal LLMs across various tasks.
The article introduces sql_helper, an open-source command-line and web tool for MySQL 5.7/8.0 and MariaDB that automatically analyzes SQL statements to suggest index creation, explains its six-step workflow, provides usage examples, command-line parameters, and notes its assumptions and limitations.
This guide explains how to use GitHub efficiently by distinguishing local and remote repositories, understanding Git as a distributed version control system, mastering common GitHub actions, and applying basic and advanced search operators—including stars, forks, language, size, license, and date filters—to locate high‑quality open‑source projects that match your learning or development needs.
On July 19, the openGemini community and Huawei Cloud DTT hosted a live session detailing openGemini’s open-source license, high performance, distributed architecture, and six key capabilities—including streaming aggregation, multi-level downsampling, log search, AI-driven anomaly detection, and a high-cardinality engine—showcasing its suitability for massive telemetry data across cloud-native and IoT scenarios.
This article introduces ten open-source front‑end low‑code platforms—including GoView, vlife, JeecgBoot, maku‑generator, MtBird, Luban H5, Seezoon Stack, Variant Form, ng‑form, and h5‑factory—detailing their main features, technology stacks, and where to obtain their source code.
KapacityStack is an open‑source, cloud‑native capacity platform from Ant Group that introduces the Intelligent Horizontal Pod Autoscaler (IHPA) to provide predictive, multi‑level, and stable autoscaling, reducing resource waste, carbon emissions, and operational costs while supporting extensible, modular integration with Kubernetes workloads.
In today's information‑overload era, this guide reviews three practical self‑hosted open‑source projects—Memos for note‑taking, LocalSend for cross‑platform file transfer, and Immich for photo/video backup—highlighting their key features, tech stacks, and GitHub repositories.
This article introduces the open‑source Devbox tool, explains its benefits for quickly building clean, isolated development environments, and provides step‑by‑step installation and usage instructions with illustrative screenshots.
An in‑depth evaluation of three open‑source SQL audit platforms—SQLE, Yearning, and Archery—covers deployment simplicity, rule coverage, workflow integration, and product support, providing practical insights for teams selecting a solution to automate and govern SQL change management.
This article reviews a curated set of open‑source Kubernetes tools—including Helm, Flagger, Kubewatch, Gitkube, kube‑state‑metrics, Kamus, Untrak, Scope, Dashboard, Kops, cAdvisor, Kubespray, K9s, Kubetail, PowerfulSeal, and Popeye—that enhance management, security, monitoring, and deployment within DevOps pipelines.
This article introduces Tabby, an open‑source, cross‑platform terminal that surpasses Xshell with built‑in SFTP, sleek UI, extensive plugin support, and customizable settings, and provides step‑by‑step guidance on installation, SSH, SFTP, PowerShell, Git integration, and appearance configuration for developers and operations engineers.
The article introduces Intel's open‑source monospaced font Intel One Mono, explains its design goals for readability and eye‑protection, shows how to install and compare it with other fonts, and provides a brief guide to creating and using custom fonts on macOS and Linux environments.
This article highlights six popular open-source projects released in May, ranging from an all-in-one AI chatbot client and a database-focused GPT model to a network traffic monitor, a free programming books repository, a web testing automation framework, and a hex editor for researchers.
This guide introduces rtty—a lightweight C client, Go server, and Vue front‑end tool for web‑accessible remote Linux terminals—covers its main features, step‑by‑step server deployment, token generation, browser access, and file transfer commands, and provides the open‑source repository link.
From its inception as a hobby project to becoming the most loved programming language, Rust’s journey illustrates how memory‑safe design, community culture, and industry adoption are reshaping modern software development across platforms and companies.
The article explains what open‑source databases are, compares community and commercial editions, examines licensing models, reviews major vendors' adoption (Oracle, Microsoft, Amazon, Google), and discusses recent governance disputes and the impact of hybrid licensing on the database ecosystem.
This guide introduces fifteen essential Linux utilities—from cleaning and disk recovery to encryption, configuration editing, and backup—explaining how each tool works and why it can make your system administration tasks more efficient and secure.
The article compares Ubuntu and Fedora, detailing why developers favor Linux, the challenges of switching from Ubuntu to Fedora—including Snap‑related errors—differences in package managers and desktop environments, and offers recommendations for both technical and non‑technical users.
This guide introduces fifteen powerful Linux utilities—including FSlint, TestDisk, TrueCrypt, BleachBit, and Wine—explaining their main functions, typical use cases, and how they can help programmers keep systems clean, recover data, secure files, and improve productivity.
Linux kernel 6.3, released after two months of development, brings a host of new power‑management drivers for ARM and RISC‑V, filesystem enhancements, expanded Thunderbolt and HID support, and numerous hardware driver updates, offering developers fresh capabilities while requiring manual compilation for immediate use.
This article details the evolution of Fudan University's open‑source MOSS series—from the early OpenChat 001 prototype to the current MOSS 003—covering data collection, multilingual capabilities, plugin architecture, model releases on HuggingFace, and how developers can start using the models.
The article details the evolution of the open‑source MOSS series—from OpenChat 001 to MOSS 003—covering data collection, fine‑tuning procedures, multilingual capabilities, plugin architecture, example code for inference, and upcoming releases, providing a comprehensive technical overview for AI practitioners.
This curated collection highlights the latest open‑source LLM breakthroughs, comprehensive surveys, AutoGPT developments, distributed training pitfalls, and practical tools for AI engineers, providing concise descriptions and direct links to each resource for deeper exploration.
Cursor is a free, open‑source AI coding editor built on ChatGPT‑3 that supports multiple languages, offers features like code generation, diff comparison, chat‑style assistance, lint fixing, and aims to become a highly efficient development environment through future AI‑driven enhancements.
This article presents a comprehensive curated list of open‑source workflow engines and BPM suites, including Airflow, Argo, Cadence, Zeebe, Oozie, Camunda, and many others, with brief descriptions of their primary features, typical use cases, and suitability for tasks such as job orchestration, micro‑service coordination, and data pipeline automation.
This article surveys Tencent's ten most popular frontend open‑source projects, describing each library or framework, its key features, typical use cases, and providing GitHub links with star counts to help developers discover valuable tools for web, mobile, and mini‑program development.
This article introduces a curated list of popular low‑code tools and open‑source projects, explaining how visual, drag‑and‑drop editors built with modern front‑end stacks enable fast H5 page creation, poster generation, and full‑stack application development with minimal hand‑written code.
This article presents a curated collection of 52 widely used backend components and frameworks, organized by categories such as web containers, databases, caching, messaging, load balancing, distributed storage, microservices, RPC, monitoring, testing, security, and various utility libraries, each with a brief description and official link.
This article provides a curated collection of 110 widely used technical components and frameworks—ranging from web containers, databases, caches, message queues, load balancers, distributed storage, and monitoring tools to testing utilities and build systems—organized by functional categories to help backend engineers quickly discover suitable solutions.
In 2022 Baidu’s open‑source ecosystem surged past 1,000 GitHub projects and 20,000 contributors, with flagship initiatives like PaddlePaddle, Apollo 8.0, XuperCore, Apache Doris, bRPC, Teaclave, BFE, Baetyl, HugeGraph and amis achieving major releases, graduations, and industry recognitions.
RunnerGo is an Apache‑2.0 licensed full‑stack testing platform built with Go and React that provides API testing, scenario automation, performance testing, and rich reporting, and the article details its features, technology stack, architecture, installation steps, configuration files, and open‑source repositories.
HoloInsight is an open‑source, cloud‑native observability platform derived from Ant Group's AntMonitor, offering integrated log‑based monitoring, business metric analysis, and AI‑driven AIOps capabilities while providing a lightweight, modular architecture and extensive extensibility for modern software stacks.
The article introduces mica-mqtt, a Java AIO‑based open‑source MQTT component offering simple, low‑latency, high‑performance IoT messaging, outlines its extensive features, typical use cases, recent updates, migration steps, and provides code examples and documentation links for developers.
LowCodeEngine, an open‑source low‑code engine from Alibaba’s DingTalk team, follows Alibaba’s backend‑frontend standards, supports modern browsers, offers a minimal core with rich ecosystem elements, detailed protocol specifications, multiple CDN integration options, extensive UI panels, schema editing, and real‑world case studies, all illustrated with code snippets and screenshots.
This article introduces Uptime Kuma, an open‑source monitoring tool, and provides step‑by‑step instructions for installing it via Docker or manually, configuring monitors, and using its dashboard, highlighting its simplicity, visual appeal, and support for multiple services and notification methods.
LowCodeEngine is an open‑source low‑code engine released by Alibaba's DingTalk team that follows internal construction protocols, supports modern browsers, offers a minimal core with a rich ecosystem, provides TypeScript typings, and includes extensive UI panels, schema editing, and multiple CDN integration options for developers.
Discover the five emerging CNCF projects—Teller, OpenCost, OpenFunction, External‑Secrets, and Clusterpedia—highlighting their recent addition, key features, community adoption, and how they empower DevOps engineers to manage secrets, cost allocation, serverless functions, and multi‑cluster visibility in cloud‑native environments.
CNStack 2.0 is a cloud‑native PaaS platform built on Kubernetes that unifies resource and workload management, offering agile, open, and secure multi‑cluster capabilities through modular cloud services, a unified API gateway, and integration with open‑source projects such as Sealer, Emissary‑Ingress, cert‑manager, Velero, and OCM.
This article introduces DooTask, an open‑source PHP task‑management platform, explains its features and multi‑client support, and provides step‑by‑step Docker installation instructions along with screenshots of its UI components for effective project coordination.
This article explains the concepts of public and private IP addresses, NAT techniques, and the principle of intranet penetration, then demonstrates how to set up and analyze the open‑source FRP framework, including configuration files and core Go code for both server and client components.
This article introduces seven high‑quality GitHub repositories that provide Jupyter notebooks, script collections, exercises and algorithm implementations to help learners progress from Python fundamentals to intermediate and advanced topics, each with project links and brief descriptions.
Ant Group’s self‑developed open‑source cryptographic library Tongsuo, formerly BabaSSL, has become the world’s first open‑source project to obtain the national commercial cryptography product certification, confirming its compliance with GM/T 0028 security standards and its suitability for secure data storage, transmission, and privacy‑preserving applications.
JDEasyFlow is an open‑source Java workflow orchestration component from JD's enterprise finance R&D team that supports JSON and BPMN specifications, offers flexible node types, modular architecture, and provides detailed usage examples and implementation principles for building scalable process‑driven applications.
This article explains why and when to apply database sharding, distinguishes between sharding databases, tables, or both, describes horizontal and vertical splitting, guides key selection and sharding algorithms, covers global ID generation, lists open‑source tools, and discusses the operational challenges introduced by sharding.
This article provides an English overview of the open‑source 7‑Zip compression tool, detailing its licensing, supported formats, key features, Windows and Linux compatibility, compression‑ratio comparison with WinRAR, and its GitHub project address.
This article explains why modern organizations replace manual cron jobs with automated digital workflow management using Apache Airflow, detailing its troubleshooting, flexibility, monitoring, rich web UI, CLI/API, complex dependency handling, scalability, containerization, and extensibility through plugins and integrations.
This collection highlights ByteDance’s evolution in cloud‑native technologies, covering their microservice runtime architecture, large‑scale computing practices, open‑source project creation, and container scheduling advancements, providing links to detailed articles for readers to gain deeper insight.
Jeepay is an open‑source payment platform built with Spring Boot and Ant Design Vue that supports multiple payment channels such as WeChat Pay, Alipay, and Cloud QuickPass, offering aggregated QR code payments, robust security, distributed deployment, and comprehensive documentation for developers.
This article provides a systematic overview of monitoring fundamentals, compares three popular open‑source monitoring solutions—Zabbix, Open‑Falcon, and Prometheus—and offers practical guidance for selecting the most suitable system based on scale, features, and operational needs.
This article systematically introduces monitoring fundamentals, explains the architecture and key metrics of typical monitoring objects, compares three popular open‑source monitoring solutions—Zabbix, Open‑Falcon, and Prometheus—and provides practical guidance for selecting the most suitable system.
Security firm Trellix warns that the 15-year-old CVE-2007-4559 directory-traversal flaw in Python’s built-in tarfile module remains unpatched, potentially allowing attackers to execute arbitrary code on any system using Python, and affecting an estimated 350,000 open-source projects across diverse domains.
Ladybird, an open‑source cross‑platform browser created by SerenityOS author Andreas Kling, evolved from a LibWeb debugging tool into a full GUI browser, leveraging SerenityOS’s LibWeb, LibJS, and Qt, and currently runs on Linux, macOS, Windows (WSL) and Android, though still early‑stage.
Low‑code combines visual, model‑driven and cloud‑native technologies to dramatically boost efficiency and cut costs, and this article introduces twelve noteworthy open‑source low‑code projects—ranging from Appsmith and Amis to NocoBase and Awesome Lowcode—each with a brief overview and GitHub link.
This article introduces five popular open‑source network monitoring solutions—Cacti, Nagios Core, Icinga 2, Zabbix, and Prometheus—explaining their main features, supported platforms, data collection methods, and where to obtain them, helping administrators choose the right tool for reliable system oversight.
WindTerm is a free, cross‑platform open‑source terminal supporting SSH, SFTP, Telnet, and more; the guide details its low‑resource features, installation on Linux/macOS/Windows, step‑by‑step usage, extensive configuration options, and where to find the project source.
The document outlines SmartIDE’s open‑source cloud‑native IDE, its multi‑language support and tooling, and details a comprehensive development workflow that enables product teams and community contributors to work in parallel using Azure DevOps, GitHub, Gitee, Feishu, and automated CI/CD pipelines.
The article interviews Ant Group’s Trusted Native team, detailing their cloud‑native infrastructure roadmap—including middleware mesh, SOFAStack, secure container runtimes like Kata and MOSN, confidential‑computing platforms such as Occlum, HyperEnclave and KubeTEE—while highlighting open‑source strategy, security considerations, and productization efforts.
ByteDance announced the open‑source KubeWharf project, a cloud‑native suite built on Kubernetes that includes high‑performance metadata storage (KubeBrain), a seven‑layer API gateway (KubeGateway), and a lightweight multi‑tenant solution (KubeZoo), detailing their features, roadmap, and the drive toward large‑scale, multi‑tenant cluster management.
This article introduces nginxconfig.io, an open‑source visual tool that simplifies Nginx configuration by letting you select site presets, services, HTTPS, logging, limits and global performance options, then instantly generates ready‑to‑use config files for faster deployment.
OpenCloudOS, China’s first fully domestic server operating system, has transitioned from a mere open‑source user to a leading contributor, launching its L1 source community and L3 full‑package version, expanding ecosystem partnerships, and outlining a roadmap that promises future server, desktop, embedded, and edge OS releases.
This article explores the origins and impact of four foundational Linux distributions—Slackware, Debian, Red Hat, and Arch—detailing their histories, philosophies, and lasting contributions to the open‑source ecosystem, while highlighting why they remain essential pillars of modern Linux.
A live discussion on June 15 will showcase China’s booming open‑source ecosystem—highlighting the “Open‑Source Star‑Picking” program that has attracted over 500 contributors, helped 40 practitioners make their first pull requests, and offers newcomers practical guidance on how to start contributing, even without coding experience.
This article explores the design and implementation of MemoryLimitedLBQ and MemorySafeLBQ, two custom LinkedBlockingQueue variants that limit memory usage to avoid Out‑Of‑Memory errors in Java thread pools, comparing their mechanisms, instrumentation dependencies, and practical usage in open‑source projects.
This article introduces Beekeeper Studio, a cross‑platform, open‑source database management application with a sleek dark‑mode UI, explains how to download, install, configure connections, manage tables, and run SQL, while noting its strengths and limitations compared to paid alternatives.
This article showcases five cutting‑edge open‑source projects—from a ROS‑based system that lets a gamepad animate facial muscles, to AI‑driven video inpainting, text‑to‑image generation, eye‑gaze computer control, and a comprehensive Wi‑Fi cracking toolkit—each pushing the boundaries of modern tech.
A critical deserialization flaw in Fastjson versions up to 1.2.80 allows attackers to bypass autoType restrictions and achieve remote code execution, affecting Spring Cloud Alibaba Sentinel users, with mitigation steps and version-specific fixes detailed for both open‑source and commercial releases.
This article presents an overview of graph data and graph neural networks, explains the core concepts of message‑passing GNNs, highlights DGL’s flexible API, high‑performance system design, large‑scale training capabilities and open‑source ecosystem, and outlines future plans and community resources.
This article curates eight high‑quality open‑source note‑taking applications from GitHub, describing their key features, storage options, and star counts, and provides direct repository links for developers seeking self‑hosted or web‑based productivity tools.
This article explains what Uptime Kuma is, lists its key features, and provides detailed Docker‑based and manual installation instructions along with usage tips for adding monitors, configuring notifications, and running the service with PM2.
An accidental change to make the HTTPie repository private caused GitHub to delete all its 54,000 stars and watches, and despite the author's attempts to restore them, GitHub refused, highlighting risks of repository mismanagement and prompting recommendations for clearer warnings and soft‑delete mechanisms.
This article lists and explains twenty indispensable third‑party Java libraries—from logging and JSON parsing to HTTP clients, PDF generation, and embedded databases—helping developers boost productivity, avoid reinventing the wheel, and write more robust code.
This guide shows how to install and run a collection of classic Linux terminal games—including Bastet (a Tetris clone), Pacman4Console, nSnake, 2048, Nudoku, Moon‑Buggy, Ninvaders, Ascii‑Patrol, Greed, and BSD Games—on Debian/Ubuntu or Fedora/RHEL/CentOS using simple package commands, providing a fun way to learn the Linux command line.
HTTPie, a popular open‑source CLI HTTP client, lost all its 54k GitHub stars after its maintainer accidentally set the main repository to private, prompting a detailed blog post that explains the mishap, GitHub’s response, and recommendations to prevent similar catastrophic repository errors.
The article recounts how a simple misclick made the popular HTTPie repository private, instantly erasing over 54,000 GitHub stars, and extracts practical lessons on UI warnings, backup policies, and repository‑management best practices for developers and platform teams.
This article introduces and compares several notable open‑source low‑code platforms hosted on GitHub, explaining their origins, key features, supported data sources, and practical usage tips for developers seeking rapid web‑app development and deployment.
This article introduces an open‑source instant messaging solution for e‑commerce platforms, detailing its server‑client architecture, supported platforms (WebSocket, Android, iOS, desktop), core modules, directory layout, and how to obtain the source code for integration.
This article presents a curated list of fifteen widely used open‑source Python frameworks, covering full‑stack web development, lightweight micro‑frameworks, event‑driven I/O, OLAP, distributed computing, continuous integration, and web crawling, each with a brief functional overview.
The article presents electerm, an open‑source, cross‑platform terminal/SSH/SFTP client, detailing its features, installation steps, configuration options, file transfer capabilities, split‑screen usage, and overall suitability for everyday server management tasks.
The Alibaba Low‑Code Engine is an extensible front‑end framework that lets developers quickly create customized low‑code platforms, dramatically reducing development time and cost while offering standardized protocols, powerful plug‑in architecture, and an open‑source ecosystem for rapid digital product delivery.
This article traces the development of open‑source monitoring solutions from early tools like Nagios and Cacti through modern platforms such as Prometheus and Nightingale, comparing their strengths, weaknesses, and typical use cases while also looking ahead to emerging observability trends in cloud‑native environments.
Femas, the first open‑source cloud‑native standard microservice management framework from Tencent, unifies control‑plane protocols and data‑plane components to help enterprises smoothly transition to cloud‑native architectures, offering modular, multi‑runtime capabilities, plug‑in extensibility, and a ready‑to‑use console.
This article recounts NetEase's journey from early host‑based log collection to operator‑driven Kubernetes logging, discusses the challenges of large‑scale log ingestion, evaluates existing agents, and introduces the open‑source Loggie project with its architecture, features, performance gains, and roadmap.
This article introduces five open‑source projects—mpvue for mini‑program development, Walle for Android channel‑package generation, SQLAdvisor for MySQL index optimization, Leaf for distributed ID generation, and Robust for Android hot‑update—detailing their key features, configuration steps, and source repositories.
This article introduces several open‑source development tools—including the Vue‑based mini‑program framework mpvue, the Android channel‑packaging utility Walle, the MySQL index advisor SQLAdvisor, the distributed ID service Leaf, and the Android hot‑fix system Robust—detailing their main features, configuration examples, and GitHub project links.
This article explains why securities firms must adopt comprehensive, centralized monitoring, outlines regulatory and SLA drivers, identifies common monitoring shortcomings, and provides a step‑by‑step guide using open‑source solutions like Zabbix and Grafana to design, implement, evaluate, and continuously improve monitoring management.
The long‑standing Windows PDF Patcher tool, known for its rich PDF editing capabilities, has finally been open‑sourced on GitHub, revealing its C# and C codebase, .NET Framework foundation, development environment, project structure, and a unique “Conscience License” that encourages charitable giving.
This article explains why API design is crucial for AI open-source software, outlines new challenges, presents basic design principles, and offers practical guidelines, examples, and best practices to create user-friendly, stable, and extensible interfaces that lower learning costs and foster ecosystem growth.
Open source databases are freely available software whose source code can be read, modified, and redistributed, and the article explores their licensing models, commercial versus community editions, major vendors' adoption strategies, emerging database types, and the governance and licensing challenges faced by the ecosystem.
This article reviews the most noteworthy Linux distributions slated for 2022, highlighting each distro's new features, planned updates, and suitability for different user needs, from resource‑constrained hardware to cutting‑edge desktop experiences.
A wave of developers discovered their applications spewing garbled output after a malicious update to the widely used npm libraries colors and faker, revealing a deliberate sabotage by maintainer Marak Squires that sparked heated debate over open‑source ethics, corporate exploitation, and security responsibilities.
This comprehensive guide traces the evolution of open‑source monitoring solutions from the early 2000s to modern cloud‑native tools, comparing their strengths, weaknesses, and ideal deployment scenarios to help IT professionals select the most suitable monitoring product for their infrastructure.
This article explains how frontend scaffolding emerged from growing project complexity, outlines the limitations of traditional copy‑paste templates, and presents Leo—a modular, zero‑cost CLI scaffold that standardizes initialization, covers the entire development workflow, and offers an open‑source marketplace for templates and builders.
A recent malicious update to the popular npm libraries colors and faker introduced an infinite‑loop bug that flooded consoles with Zalgo‑style text, prompting developers to roll back versions, sparking heated community debate, and highlighting broader issues of open‑source exploitation and corporate reliance on free code.
This article introduces the open‑source low‑code front‑end framework Amis, explains its JSON‑based page generation, highlights its low entry barrier, rich built‑in components, flexibility, and real‑world usage, and provides practical code examples to help developers get started quickly.
Discover six free, open‑source note‑taking applications—AppFlowy, Laverna, Trilium, Leanote, Focalboard, and Etherpad‑Lite—each with unique features, platform support, and pros and cons, helping programmers choose the right tool for personal knowledge management or team collaboration.
