This article presents a concise, five‑minute visual guide—created by Ukrainian developer Paul Bagwell—that clarifies the key differences among the six most popular open‑source licenses (GPL, BSD, MIT, Mozilla, Apache, LGPL), helping developers quickly decide which license best fits their projects.
libgccjit, an embedded GCC JIT library, has been experimentally ported to Windows, with developers overcoming libtool and Automake differences, handling DLL creation, and noting GPLv3 licensing implications, demonstrating the feasibility of GCC JIT on Windows despite limited adoption prospects.
This article introduces fifteen Alibaba open‑source and commercial developer tools—including Arthas, Cloud Toolkit, ChaosBlade, ARMS, Docsite, Freeline, PTS, and more—detailing their core functions, typical usage scenarios, tutorial links, and acquisition methods to help backend engineers boost productivity and reliability.
Munich’s newly elected coalition has pledged to prioritize open standards and free open‑source software, abandoning Microsoft Windows and Office, revisiting the costly LiMux experiment, and sparking debate over political motives versus negotiation leverage, offering a fresh case study in public‑sector software policy.
This article introduces an open‑source, solder‑built keyboard that runs CircuitPython on a microcontroller, explains the hardware assembly, firmware flashing, library installation, and Python‑based key‑mapping to create a customizable USB/Bluetooth keyboard for productivity and gaming.
This guide explains how to set up the mongo_monitor tool—a PHP‑based graphical monitor for MongoDB—by installing required PHP extensions, configuring a MySQL schema, adding MongoDB credentials, customizing email and WeChat alerts, scheduling data collection via cron, and accessing the web dashboard.
Discover eleven free and open‑source image viewers for Linux, each with key features, screenshots, and simple terminal commands, so you can choose the best tool for quick browsing, editing, or advanced photo management on your desktop environment.
ChineseOCR Lite is an open‑source, ultra‑lightweight OCR solution that supports vertical Chinese text, runs on Linux/macOS via ncnn inference, and packs detection, recognition, and angle classification models into a total of just 17 MB, offering fast and accurate scene‑text processing.
The 2019 analysis of over 4 million open‑source packages shows permissive licenses like MIT and Apache 2.0 gaining market share while copyleft licenses such as GPL are losing popularity, highlighting a shift toward minimal‑restriction licensing for developers and businesses.
This article introduces ten impressive open‑source Android UI libraries—ranging from liquid swipe animations to animated bottom navigation bars—provides Gradle dependencies, Kotlin/Java usage examples, XML integration steps, and visual screenshots to help developers quickly adopt these tools in their apps.
Microsoft announced on its official tech blog that it has open‑sourced MsQuic, its internal cross‑platform implementation of the experimental QUIC transport protocol, which underpins HTTP/3 and is already integrated into Windows, Microsoft 365, .NET Core, and SMB, offering performance and security improvements.
In this interview, Git’s long‑time maintainer Junio Hamano reflects on the project’s 15‑year history, its community, design philosophy, favorite features, and the changes he would still make to improve version control for developers worldwide.
This roundup highlights recent cloud‑native developments, including the donation of Istio to an open‑source foundation, Kotlin gRPC becoming open source, dynamic watch‑cache sizing and authentication tweaks in Kubernetes, Knative 0.14 release details, xDS v3 planning, plus curated open‑source project and reading recommendations.
Woodpecker is an open‑source iOS debugging platform that integrates UI inspection, object viewing, method monitoring, PO commands, and JSON capture into a plugin‑based architecture, enabling developers, testers, designers, and product teams to locate and resolve issues directly on the device without a computer.
Discover how the open‑source “Pure Bash Bible” compiles essential Bash snippets—ranging from trimming whitespace and regex matching to array deduplication—providing fast, dependency‑free solutions, complete with example commands and a GitHub repository that has amassed over 24 000 stars.
This article introduces the open‑source “Fucking Algorithm” project, a popular GitHub collection of over 60 LeetCode‑based articles that explain algorithm problems with detailed reasoning, aiming to improve developers' problem‑solving mindset and algorithmic thinking.
This article explains the fundamentals and advantages of edge computing, examines how Kubernetes can be applied to edge scenarios, discusses the challenges involved, and reviews major open‑source Kubernetes‑based edge projects such as K3s, Microk8s, and KubeEdge.
Uber open‑sourced Piranha, an automated tool that scans codebases, generates refactoring diffs, and removes obsolete feature‑flag code, helping teams reduce technical debt, improve performance, and accelerate development cycles across mobile platforms.
DeepMatch is an open‑source Python library that implements several mainstream deep‑learning based recall‑matching algorithms, provides easy installation via pip, detailed usage examples with code, and supports exporting user and item vectors for ANN search, making it ideal for rapid experimentation and learning in recommendation systems.
DoKit 3.0, the open‑source client development assistant from Didi, introduces a revamped architecture, extensive Android and iOS enhancements, new tools such as interface mock and health testing, a web platform for product management, and detailed integration guides for both platforms.
In this interview, Didi AI Labs’ Han Kun explains how the DELTA platform unifies TensorFlow‑based NLP and speech models—supporting tasks from text classification to voice emotion recognition—through a modular, easily deployable architecture, accelerating development, powering Didi products, and now open‑sourced for broader AI collaboration.
The MIKE2.0 methodology is an open‑source, enterprise‑wide framework that guides information development through five phases, covering strategy, architecture, data governance, and practical implementation activities to help organizations assess maturity and design flexible, standards‑based EDM solutions.
The imprisonment of core‑js author Denis Pushkarev raises concerns for the library’s future maintenance, affecting over 19,000 npm packages—including major polyfills—while the community seeks new maintainers and proposes organizational safeguards to protect critical open‑source dependencies.
This guide explains how to efficiently locate open‑source projects on GitHub by understanding project components, using targeted search qualifiers like name, README, and description, and applying additional filters such as stars, forks, language, and recent activity to narrow results.
This weekly community roundup presents the latest DBLE and TXLE open‑source developments, highlights new MySQL features and diagnostic tools, shares bug‑fixes and upcoming plans, and invites readers to contribute feedback and questions about the distributed database middleware ecosystem.
dl_inference is an open‑source inference platform that simplifies deployment of TensorFlow and PyTorch models in production, offering unified gRPC access, load‑balanced multi‑node serving, GPU/CPU options, customizable pre‑ and post‑processing, and extensible architecture for future AI workloads.
Nightingale, an open‑source enterprise monitoring platform from Didi, combines cloud‑native design, high availability, flexible plugins, and a powerful object‑tree navigation to meet the monitoring needs of both small clusters and massive deployments, while extending and improving upon Open‑Falcon.
This weekly DBLE community newsletter, authored by reporter Yongzheng, compiles curated MySQL and DBLE resources, outlines recent open‑source developments, bug fixes, community Q&A, and upcoming plans for both DBLE and TXLE middleware projects.
Zucker is an open‑source Android utility that automatically analyzes APK module sizes by cloning projects, calculating unique AAR dependencies, simulating target AARs, and providing detailed reports to help developers reduce app bloat early in the development cycle.
This article presents a comprehensive, English‑language overview of 27 Alibaba open‑source projects—including Spring Cloud Alibaba, Ant Design, Druid, fastjson, Dubbo, JStorm, Sentinel, Nacos, and many others—detailing their core purpose, key features, and GitHub URLs for developers building distributed, cloud‑native Java applications.
iQIYI built QNSM, a DPDK‑based full‑traffic analysis engine for complex multi‑zone network boundaries, delivering high‑performance (10+ Gbps per NIC) real‑time detection of DDoS, IDPS, and DLP, with modular pipelines, Kafka integration, and open‑source deployment across 22 clusters.
This article examines the micro‑level drivers behind individual participation in open‑source software, analyzes the organizational characteristics of OSS communities, compares them with traditional enterprise and market structures, and discusses the competitive advantages and future trends of self‑organized, distributed production models.
The article introduces qa_match, an open‑source lightweight QA matching tool built on TensorFlow that combines BiLSTM‑based domain classification, DSSM‑based intent matching, and a model‑fusion strategy to deliver accurate, multi‑type responses for intelligent customer service applications.
This article chronicles Linus Torvalds' early life, the creation and naming of Linux, its release under the GNU GPL, the development of its kernel, community contributions, and the role of companies and foundations in shaping the open‑source operating system.
This article examines how open‑source software alters the software industry's economic dynamics, from historical development patterns and monopoly tendencies to network externalities, cost structures, and the emergence of new business models that intensify competition, lower prices, and drive technological progress.
This article examines the macro‑level origins and motivations behind open source software, tracing the evolution from early industrial revolutions through scientific and technological breakthroughs, the birth of UNIX, the BSD split, and the broader tech‑economy paradigm that positioned software as a pivotal production factor.
This article presents a comprehensive collection of Alibaba’s open‑source projects—including Spring Cloud Alibaba, Ant Design, Druid, Dubbo, JStorm, Sentinel, and many others—detailing their core features and providing repository links to help developers build scalable, high‑performance backend and cloud‑native applications.
This article explores how the rapid growth of information technology has reshaped the economy, using open source software as a prime example to examine its definition, historical milestones, licensing models, and the unique collaborative mechanisms that enable millions of volunteers worldwide to create high‑quality, publicly shared software.
This article explains what a server cluster is, why organizations adopt clusters for performance, cost, scalability and reliability, outlines the main cluster categories such as load‑balancing, high‑availability and HPC, and offers guidance on selecting appropriate software and hardware solutions.
XXL‑JOB is an open‑source, lightweight distributed task scheduling platform adopted by over 290 enterprises, offering 35 features, a decoupled scheduling‑center and executor architecture, and a thriving GitHub community with more than 12 K stars and 5 K forks.
This article introduces XXL‑JOB, a lightweight open‑source distributed task scheduling platform used by hundreds of companies, outlines its key features, explains its scheduling‑center and executor architecture, and highlights the broader XXL open‑source ecosystem.
This weekly roundup from the DBLE open‑source community presents the latest MySQL‑related articles, bug‑fixes, open‑source middleware progress, upcoming release plans for DBLE, DTLE, and TXLE, and invites community feedback on development and usage.
The article explains why developers need to study the source code of popular open‑source frameworks—highlighting project‑driven needs, personal passion for technology, interview preparation, and long‑term career benefits—while urging continuous learning to stay competitive in a fast‑moving industry.
This article shares five practical Python tips—dictionary and set comprehensions, the Counter class, pretty‑printing JSON, a quick XML‑RPC web service, and criteria for choosing solid open‑source libraries—each illustrated with clear code examples to help developers write cleaner, more efficient code.
This weekly community briefing summarizes the February DB‑Engines ranking trends, announces MySQL 5.6's upcoming end‑of‑life, and highlights recent development, bug‑fix, and release activities for the open‑source middleware projects DBLE, DTLE, and TXLE, along with several technical deep‑dive links.
This roundup highlights Alibaba Cloud’s pioneering SIG‑Cloud‑Provider project, its national technology awards, the CNCF containerd journey report, several upstream Kubernetes enhancements and bug fixes, plus curated open‑source tools and reading recommendations for developers working with cloud‑native platforms.
Tencent leverages Elasticsearch at massive scale across log analytics, search services, and time‑series monitoring, addressing challenges of high availability, low cost, and high performance through kernel optimizations, resource‑aware throttling, cold‑data merging, rollup, caching, and open‑source contributions.
This tutorial explains how to efficiently locate relevant open‑source repositories on GitHub by using advanced search filters such as name, README, description, star count, fork count, language, and last update date, with practical code examples and screenshots.
This roundup covers the CNCF TOC 2020 election results, key highlights from the 2019 CNCF report, Tekton's 2020 roadmap, several upstream Kubernetes scheduler improvements, recommended open‑source tools, curated reading list, and an invitation to a cloud‑native webinar.
Tencent shares how it leverages Elasticsearch at trillion‑scale across logging, search, and time‑series workloads, detailing the challenges of high availability, low cost, and high performance, and describing concrete kernel‑level optimizations, resource‑limiting strategies, storage tiering, rollup, cache, and merge techniques that enable robust, efficient operation.
This article introduces Huajiao's open‑source backend services—gokeeper, pepperbus, peppercron, and dashboard—detailing their features, architecture, and step‑by‑step Docker‑based deployment, configuration, and usage with Go code examples for service discovery and distributed cron management.
The article surveys the 2020 DevOps landscape, highlighting how cloud‑native architecture, container registries, Go adoption, heightened security, open‑source momentum, serverless computing, and multi‑cloud strategies are reshaping software delivery and organizational digital transformation.
This article provides a comprehensive overview of the origins, evolution, legal disputes, and architectural differences of UNIX, its BSD offshoots, the GNU project, and the Linux kernel, highlighting their intertwined development and impact on modern operating systems.
This article surveys the ten most promising Chinese front‑end frameworks of 2019‑2020, such as Ramda, WeUI, ColorUI, Omi, Taro, Flutter, SpriteJS, NestJS, DoKit and imgcook, highlighting their origins, key features, ecosystem support and GitHub popularity to illustrate the rapid evolution of front‑end technology.
The 2019 Apache Software Foundation report details the organization’s 20‑year milestone, presenting comprehensive statistics on its 339 projects, over 7,200 contributors, millions of code commits, active mailing lists, licensing agreements, and the extensive sponsorship tiers that support its open‑source mission.
The article introduces openEuler, Huawei’s newly open‑sourced operating system, outlines its vision, key features, related projects like iSulad and A‑Tune, and provides direct links to the main and package repositories for developers interested in this Linux‑based platform.
This article presents a comprehensive overview of 29 Alibaba open‑source projects spanning distributed application frameworks, front‑end design systems, database tools, JVM enhancements, monitoring solutions, and cloud‑native utilities, each described with its core purpose and a link to its repository.
This article presents a curated list of the most popular Java open‑source projects on GitHub in December 2019, detailing each project's repository link, star count, and a concise description of its purpose and key features for developers.
Logan Web is Meituan‑Dianping’s open‑source front‑end logging SDK that stores encrypted logs in IndexedDB, triggers batch uploads on exceptions or user actions, and integrates with server‑side services and a visual analysis platform to provide end‑to‑end traceability for massive web traffic.
This curated guide presents an extensive, categorized list of essential Linux software—including audio tools, chat clients, backup utilities, desktop customization, development IDEs, e‑book readers, graphics editors, browsers, office suites, productivity apps, security utilities, file sharing solutions, terminal emulators, and multimedia players—each described with its key features and a preview image, offering Linux users a comprehensive resource for enhancing their systems.
TubeMQ is a trillion‑level, Java‑based distributed message‑queue middleware designed for massive‑data ingestion, offering 140 k TPS with sub‑5 ms latency, high reliability, low cost, and horizontal scalability, and is being open‑sourced to the Apache foundation to foster community collaboration and future expansion beyond traditional MQ functions.
The Beijing High People’s Court’s landmark 2019 ruling in Digital Heaven v. Yuzu, China’s first GPL‑related lawsuit, rejected Yuzu’s claim that three HBuilder plugins were GPL‑bound derivatives, ordered RMB 710,000 damages, and highlighted both growing judicial recognition of the GPL and the need for companies to isolate, analyze, and manage open‑source components to avoid copyleft liability.
Elasticsearch is a distributed, open‑source search and analytics engine built on Apache Lucene, offering a simple REST API, scalability, and a rich ecosystem—including Kibana, Beats, and Logstash—that enables storage, querying, and aggregation of text, numeric, and geospatial data for diverse use cases.
In a 2019 OS2ATC talk, Ant Financial’s system department head explained how the company tackles massive data pressure, ultra‑high availability, secure containers, confidential computing, and open‑source initiatives such as OceanBase, Occlum, SOFAMesh, and Kata Containers to drive financial‑grade system software innovation.
This guide introduces the free, open‑source HandBrake video converter, outlines its key features and presets, explains supported input formats, demonstrates basic editing options, and provides step‑by‑step installation instructions for Ubuntu and other Linux distributions.
This article lists and briefly describes the ten most starred Java open‑source projects on GitHub for November, covering tools such as NLP libraries, learning guides, big‑data frameworks, rapid‑development platforms, algorithm collections, job schedulers, code‑style checkers, traffic‑control systems, the Spring framework, and service‑discovery solutions.
Amid trade tensions and tech bans, Chinese developers have united to create the open‑source Unity Operating System (UOS), supporting domestic processors, offering a Windows‑like interface, and aiming to build a sustainable software ecosystem despite early ecosystem gaps.
The article details the Russian police raid on Nginx’s Moscow office, the subsequent arrest and release of its founders, the alleged copyright dispute with Rambler, and a concise history of Nginx’s development and its acquisition by F5 Networks.
The article summarizes Kubernetes v1.17’s 22 enhancements—including GA cloud‑provider labels, beta VolumeSnapshot, CSI storage migration, numerous feature stabilizations, dual‑stack networking, Knative updates, and curated open‑source and reading recommendations—providing a detailed technical overview for practitioners.
Linus Torvalds shares his dual impact on technology through Linux and Git, explains his pragmatic engineering mindset, the philosophy of open source collaboration, and demonstrates the difference between messy and elegant C code using real‑world examples.
This guide highlights the ten most popular Taro material market resources, covering component libraries, skeleton screens, project scaffolds, list views, multi‑platform examples, and utility libraries to help developers accelerate cross‑platform app creation.
In this interview, Ted Liu, a veteran of both Chinese and Apache open‑source communities, shares how domestic projects have grown, what lessons the Apache Software Foundation offers on transparent, merit‑based governance, community diversity, and how individuals and companies can responsibly contribute to sustainable open‑source ecosystems.
In a candid interview, Linus Torvalds shares his pragmatic engineering mindset, explains why Git was his second major project, and demonstrates how a clean pointer‑indirection technique can simplify linked‑list element removal, contrasting it with a more cumbersome approach.
Plato, the newly open‑sourced high‑performance graph computing framework from Tencent’s TGraph project, delivers industry‑leading speed and memory efficiency for billion‑node social network graphs, achieving minute‑level processing with as few as ten servers, and supports a wide range of graph algorithms and learning tasks.
This weekly newsletter summarizes the latest DBLE, DTLE, and TXLE open‑source middleware updates, including bug fixes, new features, community Q&A, documentation releases, upcoming releases, and links to related videos and articles for developers.
This newsletter covers Docker Enterprise’s acquisition by Mirantis, Red Hat’s open‑source registry launch, KubeCon North America details, key Kubernetes 1.17‑1.18 upstream changes such as PreSidecars, Kubectl v2, IP type split, hidden metrics, plus curated open‑source project and reading recommendations for cloud‑native practitioners.
The article presents JD.com’s ZhiZhen Chain blockchain platform, detailing its open‑source JD Chain engine, component‑based architecture, high‑throughput performance, cryptographic innovations, BaaS services, and real‑world applications in supply‑chain traceability, digital evidence, asset‑backed securities, and digital finance, highlighting extensive deployment statistics and future innovation directions.
This article explains how to design and implement a flexible, high‑performance log system for Kubernetes environments, covering demand‑driven architecture, functional requirements, open‑source component choices, the reasons for a custom solution, and the operational challenges faced at massive scale.
A recent Tidelift and The New Stack survey reveals that 86% of developers consider an acceptable open‑source license the most critical factor when choosing a project, outweighing code quality, security, and documentation, while also highlighting trends in license popularity and emerging new licenses.
Tencent has open‑sourced its high‑performance graph computing framework Plato, which can process billion‑node graphs in minutes on as few as ten servers, outpacing Spark GraphX by up to two orders of magnitude, and supports offline computation, representation learning, and integration with Kubernetes/YARN for social, recommendation, and biomedical applications.
This roundup highlights the latest cloud‑native announcements, including Helm 3’s stable release, the GitHub Octoverse language trends, upcoming KubeCon North America, CNCF’s Prometheus report, Kubernetes 1.17 code freeze, key upstream feature improvements, and a curated list of open‑source projects and reading recommendations.
This article shares a comprehensive, free GitHub repository compiled by Deepak Kumar that curates programming learning resources, hackathons, student benefits, open‑source projects, internships, meet‑ups, conferences, and more, helping students and developers quickly find high‑quality educational material.
The article examines whether MySQL, especially the Community Edition, faces commercial or regulatory “bottleneck” risks by reviewing US export control rules, Chinese policy guidance, and the technical feasibility of MySQL’s high‑availability architectures, concluding that current policies pose no significant threat.
From a GitLab director’s resignation over alleged hiring bans to Microsoft securing a $10 billion Department of Defense cloud contract, plus releases of Spring Boot 2.1.10, IntelliJ IDEA 2019.3 beta, Gradle 6.0, an Apple macOS Mail encryption flaw, and China leading blockchain patent filings, this roundup covers the week’s key tech developments.
GitLab announced a "work country/region lock" that bars Chinese and Russian citizens from receiving offers and restricts employees with customer‑data access from relocating to those countries, sparking heated debate over open‑source non‑discrimination and geopolitical pressures.
Tencent Future Network Lab, founded in 2017 as China’s first internet‑company 5G research team, drives an application‑first 5G roadmap by uniting standards work, open‑source contributions, and real‑world pilots such as cloud gaming, 4K video, autonomous‑driving, and smart‑factory solutions, while building a converged cloud‑mobile ecosystem through network slicing and intelligent edge integration.
At the European Open‑Source Summit, Linus Torvalds explained that he now spends his days reviewing and replying to email patches, acting as a code maintainer rather than a developer, while reflecting on Git’s impact, his evolving role, and lingering imposter syndrome.
This article explains how to protect commercial PHP projects from source leakage by using the open‑source screw‑plus extension to encrypt and obfuscate code, covering PHP extension lifecycle, hook mechanisms, encryption workflow, implementation details, and practical advantages and limitations.
This article chronicles the evolution of Spring Cloud Alibaba from its Spring Boot roots, detailing its incubation, major releases, core features, community adoption, and its role in advancing cloud‑native microservice architectures in the Chinese tech ecosystem.
The Open Application Model (OAM) is a cloud‑native standard that separates application definition from infrastructure, enabling developers and operators to work independently, simplifying deployment, improving portability, and offering a smartphone‑like experience for managing cloud applications across diverse environments.
This weekly DBLE community roundup covers Amazon's migration away from Oracle databases, Percona's 2019 open‑source data management survey, the MySQL 8.0.18 GA release, and detailed DBLE and DTLE middleware updates including new features, bug fixes, and upcoming plans.
This roundup covers the open‑source launch of OAM, KubeVirt joining the CNCF Sandbox, the release of KubeAdvisor 1.0, several kube‑scheduler improvements, kubeadm usability upgrades, notable KEPs, VMware‑Tanzu project migrations, a tool for converting deprecated Kubernetes APIs, and a curated list of weekly technical readings.
The article chronicles Wang Yi’s three‑decade programming career, his moves across Tencent, Google, Baidu and Ant Financial, and explains how his open‑source AI infrastructure projects SQLFlow and ElasticDL transform model development for analysts while promoting a culture of code review and practical engineering.
The article outlines Ant Group's end‑to‑end cloud‑native security architecture for the financial sector, detailing the SOFAMesh service‑mesh solution, Kata Containers secure‑container technology, and the SOFAEnclave confidential‑computing platform, together with performance results and open‑source links.
This article surveys hacker culture, tracing its roots from 1950s MIT clubs to modern tech giants like Facebook, outlines core hacker values, shares insights from seminal works such as 'The Cathedral and the Bazaar,' and offers practical advice for cultivating a hacker mindset in today’s DevOps era.
Partnering with Ant Financial, Didi enhanced the open-source SQLFlow platform—translating SQL into end-to-end AI workflows with added deep-learning, XGBoost, clustering and SHAP explanation capabilities and Hive support—to create a “SQL garden” marketplace where analysts can deploy ready-made AI models via simple SQL, speeding enterprise AI adoption.
The article chronicles JD engineer Zheng Ruifeng’s path to becoming a Spark Committer, highlighting his early involvement, key contributions to Spark’s ML and GraphX components, the community’s scale, and his vision for future improvements in the big‑data platform.
At the ODCC 2019 Open Data Center Conference in Beijing, Alibaba server architect Guo Rui unveiled the open‑source “Fangsheng” project, detailing a new cloud‑server architecture that addresses ultra‑large scale, diverse customer needs, and intense competition by improving cooling, power efficiency, modularity, and deployment flexibility for Chinese cloud data centers.
This article provides a comprehensive, easy‑to‑understand overview of OpenStack, covering its origins from Amazon and NASA, the open‑source community, version naming, core components, rapid adoption, and practical advice on how and why developers and students should start learning this IaaS platform.
Chameleon (CML) 1.0, Didi’s open‑source enterprise‑grade cross‑platform framework, now supports all major mini‑programs, H5 and native clients, offers a richer Vue‑like DSL, extensive component libraries, significant bundle size reduction, and tooling integrations, enabling developers to consolidate codebases and streamline multi‑platform development.
