This article introduces the recently open‑sourced SOFA middleware components—including SOFATracer, SOFALookout, SOFA‑Boot, SOFA‑RPC (Node and Java), Eggjs integration, and JarsLink—explaining their features, usage scenarios, and providing GitHub links for developers to adopt these financial‑grade cloud‑native solutions.
The article argues that, in most cases, developers who work on Linux gain skills faster than those who stay on Windows because of richer open‑source resources, fewer APIs to master, and easier access to high‑quality reference implementations.
This article provides a comprehensive, beginner‑friendly overview of OpenStack, covering its history, version‑naming scheme, core components, community governance, reasons for its popularity, industry adoption, and practical advice on how to start learning the open‑source cloud platform.
This guide shares practical GitHub usage habits, from crafting consistent READMEs and issue/PR templates to leveraging labels, CI integration, release workflows, and post‑release support, helping open‑source maintainers improve project visibility, collaboration, and quality.
On May 17, 2018, Alibaba became the sole Chinese representative on the Java Community Process (JCP) Executive Committee, giving China a voice in shaping global Java standards, highlighting its extensive Java deployment across e‑commerce, finance, and logistics, and its open‑source contributions like AlibabaJDK, Dubbo, and RocketMQ.
This article traces Python's evolution from Guido van Rossum's early frustrations with C and shell scripting, through the influence and shortcomings of the ABC language, to the creation of Python in 1989 and its rapid growth driven by extensibility, community collaboration, and open‑source momentum.
In an interview with Tianxi Technology’s database director, the article explores the company’s strategy of creating a domestically controlled, PostgreSQL‑based database that offers Oracle compatibility, discusses the technical implementation, and outlines the broader challenges facing Chinese database vendors.
This article showcases ten highly‑starred Python open‑source projects—from web scraping and testing tools to e‑book readers, terminal recorders, NLP libraries, code formatters, Instagram feeds, static site generators, Twitter scrapers, and pandas benchmarks—offering developers a curated list of useful libraries to explore.
This article explains why more enterprises are adopting blockchain, outlines its core advantages such as immutable distributed ledgers and smart contracts, and presents four practical ways—BaaS, public platforms, open‑source deployments, and custom protocols—for companies to experiment with the technology.
At the 2018 Percona Live conference in California, Alibaba Cloud received the MySQL Community Corporate Contributor Award for the first time, recognizing its extensive contributions—including Multiple Source Replication, FlashBack, Sequence, column compression, dynamic column addition, persistent auto‑increment, SemiSync optimization, InnoDB patches, and cross‑engine backup—to the MySQL and MariaDB ecosystems.
This article surveys Qihoo 360’s notable open‑source projects—including distributed system testing tools, high‑performance storage services, AI scheduling platforms, database alternatives, frontend frameworks, mobile plugin solutions, and development utilities—highlighting their purposes, key features, and public GitHub repositories.
This article explains why open‑source software is vital, defines what open source means, and provides a detailed, illustrated workflow—from forking a repository on GitHub to creating pull requests and merging code—so developers can start contributing effectively.
At GopherChina 2018, Didi engineer Shi Songran explained how Go powers the company’s high‑availability order, dispatch, and storage systems, detailing service‑governance practices, two production‑level bugs, and Didi’s open‑source contributions of the gendry database helper and the high‑performance json‑iterator codec.
Vant 1.0, the open‑source mobile Vue component library maintained by Youzan, delivers ultra‑light components averaging 8.8KB, embraces a lightweight, fast‑iteration, and ecosystem‑centric philosophy, and showcases impressive community contributions and tooling support for modern front‑end development.
Microsoft announced the open‑source release of Azure Service Fabric’s .NET SDK in 2017 and, after a year of anticipation, fully open‑sourced the platform under the MIT license in March 2018, providing Linux builds on GitHub, outlining its benefits for stateful and stateless microservices, and noting integration with Ocelot.
Google continues to lead in open‑source contributions, showcasing a diverse set of newly released projects—including Puppeteer for headless Chrome automation, the JPEG optimizer Guetzli, ML visualization tool Facets, Python‑to‑Go compiler Grumpy, CLI generator Python Fire, and many more—spanning AI, cloud, and development tools.
A comprehensive 2017 timeline shows how Python surged to the top of machine‑learning, data‑science, and general programming rankings, moved its source code to GitHub, inspired new libraries, and even entered school curricula, highlighting its rapid adoption across diverse tech domains.
This article examines Capital One’s open‑source DevOps dashboard Hygieia, explaining its shift to an Open Source First strategy, the value of DevOps visualisation, core functionalities, main views, technical architecture, integration ecosystem, and practical lessons for improving continuous delivery pipelines.
Barcelona is transitioning its municipal IT from proprietary Windows applications to open‑source software, aiming to cut costs, boost local IT firms, allocate 70% of its software budget to open source, and complete the migration by spring 2019, marking a significant move for the public‑sector open‑source movement.
This article introduces RDR, an open-source visualization platform developed by Xueqiu's SRE team to safely and efficiently analyze Redis memory consumption by parsing RDB files, estimating key-level memory usage based on internal data structures, and generating intuitive statistical reports for operational optimization.
This article explores Capital One’s open‑source Hygieia DevOps dashboard, detailing its value, core features, main views, technical architecture, and integration capabilities, and explains how it enables continuous feedback and measurable improvement across the software delivery pipeline.
This article clarifies ten widespread misconceptions about AMP, explaining its open‑source nature, Google involvement, cross‑browser support, layout constraints, suitability for lightweight and mobile pages, integration with PWA, and when it may or may not be appropriate for your site.
The article reviews Alibaba’s 2017 open‑source contributions, highlighting nine major projects—including Dubbo, RocketMQ, Druid, Fastjson, ApsaraCache, Pouch, Dragonfly, Ant Design, and Egg—detailing their features, community impact, and how they advance high‑performance distributed systems, cloud‑native computing, and modern application development.
This article surveys the 20 most active Python machine‑learning repositories on GitHub, summarizing each project's core capabilities, typical use cases, and providing direct links for developers interested in exploring open‑source AI tools.
In a 2011 LinuxFR interview, Linus Torvalds discusses why he changed the kernel's original non‑GPL license to GPL, his views on morality in licensing, the challenges of desktop versus server markets, and how he collaborates with maintainers on kernel development.
MesaLock Linux is an open‑source Linux distribution that rewrites user‑space applications in memory‑safe languages like Rust and Go, applying three security principles to reduce attack surface, offering container‑ready images, BSD licensing, and community‑driven development.
This article chronicles Monty Widenius’s journey from a teenage programmer in Helsinki to the creator of MySQL, detailing the database’s origins, open‑source philosophy, commercial licensing model, and its lasting impact on the global data‑management ecosystem.
Tim Berners‑Lee, the inventor of the World Wide Web, chose to make his groundbreaking technology freely available, a decision that transformed global communication, spurred the internet’s rapid growth, and earned him numerous honors, illustrating how altruism can drive monumental technological change.
This article explains what IRC is and outlines eight technical advantages—distributed architecture, low bandwidth, privacy, cross‑platform support, and a rich bot ecosystem—plus additional cultural reasons why many open‑source developers continue to favor this decades‑old chat protocol.
Istio, an open-source service mesh created by IBM, Google, and Lyft, offers a uniform platform for integrating microservices, managing traffic, enforcing policies, and collecting telemetry, with a control plane that abstracts underlying cluster platforms like Kubernetes, illustrated through developer presentations and slide decks.
The article uses the iPhone and Android stories to illustrate how Git’s open, collaborative, and service‑oriented model outperforms traditional SVN, highlighting the strategic shift from closed systems to distributed development, knowledge sharing, and continuous integration.
The Dubbo project has entered a maintenance phase with a dedicated virtual team, releasing three successive versions (2.5.5, 2.5.6, 2.5.7) that address key community issues, add new features, and outline a roadmap for future enhancements and modularization.
The article provides a comprehensive overview of ONOS, an open‑source SDN controller tailored for telecom operators, covering its origins, design principles, architecture, community ecosystem, performance benchmarks, real‑world deployments, and its strategic positioning against competing controllers like OpenDaylight.
This article explains what open‑source licenses are, distinguishes permissive and copyleft types, outlines common licenses such as BSD, MIT, Apache 2, GPL, LGPL, and AGPL, and answers frequent questions about distribution, patent grants, notice requirements, and the so‑called GPL virus myth.
This article explains the challenges of growing data volumes, small files, and hot‑cold data in Hadoop HDFS, then details heterogeneous storage options, erasure‑coding techniques, and the open‑source SSM (Smart Storage Management) system that automates tiered storage based on data access patterns.
This article highlights the rapid growth of Linux distributions over two decades, explains the challenges of tracking their complex histories, and provides an illustrative chart (last updated in 2012) for readers to explore the lineage of these open‑source operating systems.
This interview chronicles Zhang Wensong’s evolution from a university student experimenting with Linux and creating the LVS load‑balancer to a senior executive at Alibaba and Didi, highlighting his open‑source contributions, entrepreneurial ventures, and impact on China’s cloud and transportation technologies.
The 2017 GitHub Octoverse report highlights massive growth in users, repositories, and contributions, showing Python overtaking Java as the second‑most popular language, JavaScript still leading, and AI‑related projects like TensorFlow dominating forks, contributors, reviews, and discussions.
This article provides a comprehensive, regularly updated collection of widely used Java open‑source projects, libraries, frameworks, and related learning resources from major companies and communities, organized by organization and project type for developers seeking reliable references.
Since its transfer to the Eclipse Foundation, Java EE is undergoing major shifts—including an open‑source compatibility kit, a push for cloud and microservice features, the EE4J charter for more flexible governance, and Oracle’s contribution of GlassFish—signaling a new era for enterprise Java development.
The article traces the origins of Unix, its various branches such as BSD, System V, and modern derivatives like XNU, AIX, Solaris, and Linux, highlighting key historical milestones, licensing, and the impact of open‑source releases on developers.
The article provides a comprehensive overview of Software‑Defined Networking (SDN) and Network Functions Virtualization (NFV), detailing their concepts, major vendor solutions, open‑source projects, industry challenges, and the considerations CSPs must address when adopting these technologies for agile, automated network services.
Apple surprised developers by publishing the XNU kernel source for macOS and iOS on GitHub, explaining the kernel’s origins, licensing under APSL 2.0, and how this move may help developers understand system internals while aiming to attract more contributors.
This article examines the challenges of implementing fingerprint‑based payment on Android, explains why early Android versions lacked a unified API, describes how Google’s FingerprintManager and TEE improve security, and details Tencent’s open‑source SOTER framework—including its key hierarchy, authentication flow, and integration steps—for building robust, low‑overhead biometric payment solutions.
Apache RocketMQ, Alibaba's high‑performance distributed messaging middleware, has officially graduated to an Apache Top‑Level Project, highlighting its robust features, broad ecosystem adoption across e‑commerce, IoT, finance and big‑data, and Alibaba's strong commitment to open‑source leadership.
Facebook announced it will relicense React, Jest, Flow, and Immutable.js to MIT, sparking backlash from the developer community and prompting companies like Apache, WordPress, and Baidu to reconsider their use of React, while the company explains its reasoning and future plans.
This article interviews Baidu’s chief architect Ge Jun about the origins, design principles, performance advantages, and open‑source release of the high‑performance C++/Java RPC framework brpc, highlighting its extensive internal use, architectural features, and future roadmap.
This article provides a detailed, side‑by‑side comparison of MySQL and PostgreSQL, covering their histories, licensing, feature sets, performance characteristics, extensions like PostGIS, indexing, clustering, transaction handling, and practical guidance on choosing the right database for specific workloads.
This article traces the history of Linux's source‑code management, explains why Linus Torvalds created Git as a distributed version‑control system, compares it with centralized systems like CVS and SVN, and highlights Git’s key advantages and ecosystem.
Oracle announced the transfer of Java EE to the Eclipse Foundation, outlining the motivations, expected benefits for the community, and how the transition will affect Java EE licensing, implementation, and future innovation in enterprise development.
An in‑depth review of the OpenStack Pike release highlights its new features across core services and presents detailed statistics on Chinese enterprises’ code contributions, showing top contributors per component and the overall growth of China’s participation in the OpenStack community.
From dropping out of university at 19 to founding MySQL, Monty Widenius’s relentless coding passion, open‑source philosophy, and partnership with David Axmark transformed a hobby project into the world’s most popular database, shaping modern data management and inspiring generations of developers.
Contributing to the massive open‑source Node.js project is easier than it seems; you can get involved by working on the core library, joining one of its specialized working groups, or participating in the broader ecosystem through evangelism and community events.
To distinguish yourself among Java developers, focus on mastering core OOP principles, essential APIs, continuous coding, community engagement, blog interaction, studying open‑source frameworks, tracking tech trends, maintaining reusable code snippets, understanding various development methodologies, and documenting your insights for sharing.
The 2017 overview of China’s domestic database sector examines funding milestones, new product releases, and market activities of key players such as Nanda General, HanGao Software, Kingbase, Inspur K‑DB, and XingRuiGe, highlighting their technical capabilities and strategic directions.
Juice is an open‑source Mesos‑based distributed task scheduling framework that abstracts Docker tasks, provides REST APIs, leverages Redis queues, and implements custom resource allocation, offering high resource utilization and fault‑tolerant execution for audio‑video processing workloads.
At the Open Source Leaders Summit, Linus Torvalds critiqued superficial innovation, highlighted the importance of detailed work and trust networks, shared striking Linux kernel contribution statistics, and recounted his personal journey and ongoing influence on open‑source development.
This article provides a detailed, stage‑by‑stage learning roadmap for aspiring and working Java developers, covering fundamentals, web development, frameworks, advanced topics like JVM and concurrency, and career‑building strategies such as specialization, open‑source contributions, and personal branding.
This article provides an extensive overview of more than ninety open‑source and commercial big‑data tools—including ETL platforms, resource managers, storage systems, messaging queues, processing engines, and visualization libraries—detailing their core functions, typical use cases, and notable adopters.
Based on a 2017 Stack Overflow survey of 64,000 developers, this article explains why SQL remains the second‑most used programming language, detailing eight technical, community‑driven and practical reasons that keep relational databases indispensable despite the rise of newer technologies.
The AI Influence Report, released by a leading tech media company, highlights that comprehensive AI firms wield greater influence than niche players, open-source platforms spur downstream growth, the shift from general to custom and brain‑like chips is accelerating, and competition is moving toward talent and application scenarios, with Chinese public confidence at 83%.
This extensive essay traces the evolution of computer operating systems from the 1940s to today, analyzes the limitations of current OS architectures, and proposes a cloud‑native, container‑based future exemplified by the open‑source Elastos platform, highlighting security, interoperability, and new business models.
The article examines how legacy, monolithic software struggles in modern IT, while cloud‑centric architectures—exemplified by Microsoft Azure’s embrace of open‑source, IaaS, PaaS, and DevOps tools—enable scalable, flexible development and operations, signaling an inevitable shift toward cloud‑native production.
Didi’s newly open‑source VirtualAPK framework lets Android apps deliver new features, hot‑fixes, and experimental functionality instantly through modular plugins, offering full component support, minimal intrusion, easy host‑resource access, and broad device compatibility—overcoming the limitations of existing plugin solutions for rapid, reliable business updates.
Over 25 years, the Linux kernel community has distilled nine essential lessons—from short release cycles and distributed development models to the critical role of tools, strong governance, company participation, and incremental feature growth—demonstrating how collaborative, adaptable processes sustain large‑scale open‑source projects.
An overview of popular open‑source Linux data‑visualization applications—Gnuplot, GNU Octave, Scilab, MayaVi, and Maxima—examining each tool’s licensing, capabilities, scripting interfaces, 2‑D/3‑D plotting features, and typical use‑cases to help readers choose the most suitable solution for their computational tasks.
Uber’s engineering team chronicles the evolution of its distributed tracing system—from the early Merckx pull‑based solution and TChannel integration to the open‑source Jaeger platform—detailing architectural shifts, sampling strategies, multi‑language client libraries, and the move toward a fully cloud‑native, end‑to‑end observability stack.
In this interview, senior Android developer Xu Yisheng shares his career journey from system‑level work at TCL to leading component development at Hujiang, discusses his books, learning methods, open‑source plans, and advice for aspiring mobile developers.
The author shares a personal journey from Ubuntu and Debian to Arch Linux, explains why Arch’s lightweight, minimalist design and extensive Wiki make it a powerful learning platform for beginners, and provides practical installation tips, common issue fixes, and useful software recommendations.
This article introduces Jumpserver, an open‑source bastion host built with Python and Django, and details its major new version updates—including a full code refactor, component separation, Docker support, internationalization, RESTful APIs, and enhanced UI—highlighting how these changes improve security, extensibility, and deployment flexibility for enterprises.
This article compares the most popular open‑source deep‑learning frameworks—including TensorFlow, Caffe, Caffe2, CNTK, MXNet, Torch, PyTorch, Deeplearning4J and Theano—detailing their origins, key features, strengths, weaknesses, ecosystem support, and the trade‑offs between open‑source and proprietary AI solutions.
While many claim Linux automatically makes developers more efficient, this article explains that true excellence comes from attitude and deep thinking, and outlines Linux’s concrete benefits such as open‑source nature, multi‑user support, stability, security features like SELinux, and performance advantages that together empower programmers.
The OSCON 2017 conference in Austin featured Huawei’s extensive open‑source showcase, including talks on ecosystem growth, serverless micro‑service orchestration, unified storage with OpenSDS, network simplification via iCAN, and Go‑based DevOps orchestration, plus demos of OpenStack and developer ecosystem solutions.
Docker renamed its original open‑source project to Moby, shifting the Docker brand to its commercial CE and EE products, which sparked community backlash over perceived rebranding, loss of the Docker open‑source identity, and raised questions about open‑source monetization and corporate strategy.
The article analyzes Docker’s controversial rename of its core project to Moby, the community backlash it sparked, the strategic motives behind the move, and how related initiatives like LinuxKit fit into the evolving cloud‑native container ecosystem.
Zabbix is an open‑source, web‑based enterprise monitoring platform that tracks Windows/Linux hosts, network devices, and hardware/software metrics, provides alerting, visualizes data via a customizable PHP web UI, and comprises components such as server, agents, proxies, Java gateway, and API, with flexible templates, discovery, and storage options.
Xplico is an open‑source network forensics platform that reconstructs application‑level data from captured traffic, supporting numerous protocols, offering modular decoding, multithreaded processing, and flexible output to databases or files, making it valuable for security analysis and incident response.
An in‑depth look at Docker’s transformation into the Moby project reveals how the company repackaged its flagship container platform, the community’s backlash over the split, the strategic motives behind the move, and what it means for the future of container‑based cloud native development.
Intel announced it will cease providing its proprietary Lustre file‑system version, contribute all features to the open‑source community, designate the community build as the long‑term‑stable release, and release related Hadoop and HPC adapters, signaling a strategic shift in its high‑performance‑computing operations.
This article introduces seven high-quality open‑source bug tracking tools—Bugzilla, Redmine, Trac, Mantis, Fossil, Phabricator, and WebIssues—detailing their origins, main features, and why they can boost project development and issue management for software teams.
This article provides a concise overview of popular Linux distributions—including Ubuntu, Kubuntu, Mint, Deepin, Fedora, Debian, Arch, and many specialized editions—highlighting their desktop environments, target users, and key features to help readers choose the right OS for their needs.
SQLAdvisor, an open-source MySQL optimization utility from Meituan-Dianping, analyzes a given SQL statement—parsing its lexical structure, WHERE clauses, field selectivity, aggregations and multi-table joins—to automatically recommend missing indexes, supporting INSERT/DELETE/UPDATE/SELECT operations, filtering existing indexes, and inviting community contributions on GitHub.
StarCraft, a classic real‑time strategy game, has become a key testbed for deep reinforcement learning and AI research, and Alibaba's open‑source Gym StarCraft platform now offers Python‑based, TensorFlow‑compatible tools that simplify agent development and evaluation within the OpenAI Gym ecosystem.
This article introduces several popular open‑source licenses—including Apache 2.0, GPL v3, MIT, BSD, Eclipse, and others—detailing their commercial use rights, required notices, modification obligations, patent provisions, and liability limitations to help developers choose an appropriate license.
In this interview, Linus Torvalds shares hard‑earned lessons on software project management, emphasizing personal responsibility, the primacy of users over code quality, the limited role of tools, and how the Linux kernel mailing list keeps contributors aligned, offering timeless advice for developers and teams.
This article introduces Linux to newcomers, covering its definition as an open‑source operating system, the history of the free‑software movement, practical advantages over Windows, installation basics, compatibility issues, and a detailed comparison with UNIX, highlighting differences in licensing, hardware support, and usage.
Over three years, a small fintech company transformed its platform from a single‑server PHP/Java stack to a micro‑service‑based Spring Cloud architecture, undergoing four major upgrades that introduced distributed systems, SOA governance, big‑data pipelines, MongoDB replication, Redis caching, and open‑source tools, enabling transaction volumes exceeding one hundred billion.
DBProxy, an open‑source MySQL middleware derived from Atlas, offers horizontal scaling, read/write separation, load balancing, advanced blacklist filtering, dynamic configuration, and numerous bug fixes, positioning it as a mature, high‑availability solution for enterprise database environments.
An in‑depth look at WeChat’s Mars library reveals how a cross‑platform, high‑availability network component was designed, evolved through three phases, tackled real‑world mobile challenges, and was refactored and open‑sourced to support Android, iOS and other platforms.
This article shares practical strategies for designing a cost‑effective, highly available infrastructure for a fresh‑food e‑commerce business, covering business model impact, virtual‑physical hybrid data centers, cloud‑on‑premise balance, open‑source tools, load balancing, monitoring, security, and internal service systems.
This article explains how MariaDB, a community‑driven fork of MySQL, maintains full compatibility while adding new storage engines, advanced replication, performance‑boosting features like XtraDB and thread pools, and why many organizations consider it a superior replacement for Oracle‑owned MySQL.
Alibaba’s recent donation of its high‑performance distributed messaging platform RocketMQ to the Apache Foundation marks a significant step for open‑source middleware, promising broader adoption, enhanced community collaboration, and new opportunities for developers building scalable, low‑latency systems across cloud and IoT environments.
PhxSQL is an open‑source, MySQL‑compatible relational database cluster that provides high availability and strong data consistency through a single‑master multi‑slave architecture, automatically switching masters when over half the nodes are alive, without relying on external services like Zookeeper, and requiring no code changes for migration.
This article introduces JMeter as an open‑source Java‑based performance testing tool, explains its directory and code structure, describes how to compile and run it with Ant, and provides a step‑by‑step guide to extending JMeter with a custom JSON assertion and GUI component.
This article introduces cloud computing fundamentals, explains the SaaS, PaaS, and IaaS service models, and shares why the HULK virtualization team builds its own IaaS using open‑source tools like OpenStack, KVM, and Open vSwitch to reduce cost, increase flexibility, and improve security.
This article introduces the open‑source Contiki operating system for IoT, detailing its history, core features such as memory management and network stacks, source‑level modules, as well as its advantages, drawbacks, and why its ready‑to‑use development environment remains valuable for embedded developers.
This article enumerates and briefly describes the 18 open‑source iOS libraries and components that were used during the development of the NetEase News iOS application, covering networking, UI, audio, image handling, and utility functions.
Under CEO Satya Nadella, Microsoft has dramatically embraced open source, climbing to the top of GitHub’s contribution leaderboard with 16,419 contributions—surpassing Facebook, Docker, Angular, and Google—while opening key technologies such as .NET, Chakra, MSBuild, Xamarin, and PowerShell to the community.
This article introduces three popular open‑source monitoring solutions—Nagios, Graphite, and Icinga—detailing their core features, architecture components, and typical use cases for server, network, and application performance monitoring.
The article lists eight common complaints about MySQL—from deep‑rooted bugs and inflexible relational schemas to confusing forks, storage‑engine chaos, profit‑driven licensing, weak native JSON support, and proprietary extensions—highlighting why many developers consider alternatives.
