Master programming by recreating your favorite technologies from scratch.
Optimism is Ethereum, scaled.
The Go language implementation of gRPC. HTTP/2 based RPC
🤗 Transformers: State-of-the-art Machine Learning for Pytorch, TensorFlow, and JAX.
A framework for building custom AI Copilots 🤖 in-app AI chatbots, in-app AI Agents, & AI-powered Textareas.
A high-throughput and memory-efficient inference and serving engine for LLMs
Static Type Checker for Python
Dify is an open-source LLM app development platform. Dify's intuitive interface combines AI workflow, RAG pipeline, agent capabilities, model management, observability features and more, letting you quickly go from prototype to production.
The Kubernetes Package Manager
Node Version Manager - POSIX-compliant bash script to manage multiple active node.js versions
Hugo documentation theme as simple as plain book
A collective list of free APIs
A simple zero-config tool to make locally trusted development certificates with any names you'd like.
freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.
Backend master class: build a simple bank service in Go
涵盖了 Spring 框架的核心概念和关键功能，包括控制反转（IOC）容器的使用，面向切面编程（AOP）的原理与实践，事务管理的方式与实现，Spring MVC 的流程与控制器工作机制，以及 Spring 中数据访问、安全、Boot 自动配置等方面的深入研究。此外，它还包含了 Spring 事件机制的应用、高级主题如缓存抽象和响应式编程，以及对 Spring 源码的编程风格与设计模式的深入探讨。
Quarkus: Supersonic Subatomic Java.
😱 从源码层面，剖析挖掘互联网行业主流技术的底层实现原理，为广大开发者 “提升技术深度” 提供便利。目前开放 Spring 全家桶，Mybatis、Netty、Dubbo 框架，及 Redis、Tomcat 中间件等
SmartTube - an advanced player for set-top boxes and tvs running Android OS
A libre lightweight streaming front-end for Android.
SeaTunnel is a next-generation super high-performance, distributed, massive data integration tool.
Java version of LangChain
「开源可视化报表，商业BI替代方案」类似excel操作风格，在线拖拽完成报表设计！功能涵盖: 报表设计、图形报表、打印设计、大屏设计等，完全免费！秉承“简单、易用、专业”的产品理念，极大的降低报表开发难度、缩短开发周期、解决各类报表难题。
Free universal database tool and SQL client
Apache Maven core
The official home of the Presto distributed SQL query engine for big data
An powerful enhanced toolkit of MyBatis for simplify development
A browser automation framework and ecosystem.
Apache Iceberg
Netty project - an event-driven asynchronous network application framework
Spring Boot
An extensible media player for Android
🎶 A Discord music bot that's easy to set up and run yourself!
Jenkins automation server
一个轻量级 Java 权限认证框架，让鉴权变得简单、优雅！—— 登录认证、权限认证、分布式Session会话、微服务网关鉴权、单点登录、OAuth2.0
😮 Core Interview Questions & Answers For Experienced Java(Backend) Developers | 互联网 Java 工程师进阶知识完全扫盲：涵盖高并发、分布式、高可用、微服务、海量数据处理等领域知识
an easy-to-use dynamic service discovery, configuration and service management platform for building cloud native applications.
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs
Apache Spark - A unified analytics engine for large-scale data processing
Open-source code analysis platform for C/C++/Java/Binary/Javascript/Python/Kotlin based on code property graphs. Discord https://discord.gg/vv4MH284Hc
♞ lichess.org: the forever free, adless and open source chess server ♞
Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.
Modern Load Testing as Code
Open-source high-performance RISC-V processor
Spark RAPIDS plugin - accelerate Apache Spark with GPUs
The Community Maintained High Velocity Web Framework For Java and Scala.
Deequ is a library built on top of Apache Spark for defining "unit tests for data", which measure data quality in large datasets.
A Spark plugin for reading and writing Excel files
The Daml smart contract language
An open protocol for secure data sharing
Source code for Twitter's Recommendation Algorithm
Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3
The batteries-included testing and formal verification library for Chisel-based RTL designs.
Chisel: A Modern Hardware Design Language
sbt, the interactive build tool
Removes large or troublesome blobs like git-filter-branch does, but faster. And written in Scala
CMAK is a tool for managing Apache Kafka clusters
Apache Spark Connector for SQL Server and Azure SQL
Berkeley's Spatial Array Generator
Bitwarden mobile app for Android.
An alternative frontend for YouTube, for Android.
Samples for Android Architecture Components.
Standalone audio sending node based on Lavaplayer.
A simple music app using YouTube Music for backend
An F-Droid client with modern UI and an arsenal of extra features.
bilimiao 2.x
BRVAH:Powerful and flexible RecyclerAdapter
阅读3服务器版，桌面端，iOS可用。后端 Kotlin + Spring Boot + Vert.x + Coroutine ；前端 Vue.js + Element。麻烦点点star，关注一下公众号【假装大佬】❗️ Demo服务器由于未备案已被关停，建议自行搭建
Painless Mobile UI Automation
Kotlin SQL Framework
Framework for quickly creating connected applications in Kotlin with minimal effort
Library support for Kotlin coroutines
The patching of Android kernel and Android system
🧙AutoDev: The AI-powered coding wizard with multilingual support 🌐, auto code generation 🏗️, and a helpful bug-slaying assistant 🐞! Customizable prompts 🎨 and a magic Auto Dev/Testing/Document/Agent feature 🧪 included! 🚀
Jetpack Compose composables for the Maps SDK for Android
A Sentry SDK for Java, Android and other JVM languages.
K-9 Mail – Open Source Email App for Android
WordPress for Android
短信转发器——监控Android手机短信、来电、APP通知，并根据指定规则转发到其他手机：钉钉群自定义机器人、钉钉企业内机器人、企业微信群机器人、飞书机器人、企业微信应用消息、邮箱、bark、webhook、Telegram机器人、Server酱、PushPlus、手机短信等。包括主动控制服务端与客户端，让你轻松远程发短信、查短信、查通话、查话簿、查电量等。（V3.0 新增）PS.这个APK主要是学习与自用，如有BUG请提ISSUE，同时欢迎大家提PR指正
Development environment for Android Jetpack extension libraries under the androidx namespace. Synchronized with Android Jetpack's primary development branch on AOSP.
A Mapbox react native module for creating custom maps
A tool to enforce Swift style and conventions.
A <Video /> component for react-native
An iOS library to natively render After Effects vector animations
Event-driven network application framework for high performance protocol servers & clients, non-blocking.
Powerful menu bar manager for macOS
Lightweight clipboard manager for macOS
💧 A server-side Swift HTTP web framework.
Stripe iOS SDK
📸 Delightful Swift snapshot testing.
The easiest way to install and switch between multiple versions of Xcode - with a mouse click.
A set of Swift libraries for parsing, inspecting, generating, and transforming Swift source code.
A library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind.
Commonly used sequence and collection algorithms for Swift
Commonly used data structures for Swift
A type-safe, Swift-language layer over SQLite3.
Reactive Programming in Swift
A handy collection of more than 500 native Swift extensions to boost your productivity.
📱 A strongly-typed, caching GraphQL client for iOS, written in Swift.
The best command-line tool to install and switch between multiple versions of Xcode.
A lightweight, pure-Swift library for downloading and caching images from the web.
On-device Inference of Whisper Speech Recognition Models for Apple Silicon
🤗 Transformers: State-of-the-art Machine Learning for Pytorch, TensorFlow, and JAX.
A high-throughput and memory-efficient inference and serving engine for LLMs
Static Type Checker for Python
A collective list of free APIs
🚀「Douyin_TikTok_Download_API」是一个开箱即用的高性能异步抖音、快手、TikTok、Bilibili数据爬取工具，支持API调用，在线批量解析及下载。
RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine based on deep document understanding.
All of the ad-hoc things you're doing to manage incidents today, done for you, and much more!
Datasets, Transforms and Models specific to Computer Vision
Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
20+ high-performance LLMs with recipes to pretrain, finetune and deploy at scale.
🤖 Chat with your SQL database 📊. Accurate Text-to-SQL Generation via LLMs using RAG 🔄.
Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions
b站 会员购 抢票 漫展 脚本 bilibili 图形化 纯接口 验证码预演练习
Cybernetically enhanced web apps
The library for web and native user interfaces.
A visual no-code/code-free web crawler/spider易采集：一个可视化浏览器自动化测试/数据采集/爬虫软件，可以无代码图形化的设计和执行爬虫任务。别名：ServiceWrapper面向Web应用的智能化服务封装系统。
⭐️ Companies that don't have a broken hiring process
WebGoat is a deliberately insecure application
The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.
Fast, easy and reliable testing for anything that runs in a browser.
Client did not pay? Add opacity to the body tag and decrease it every day until their site completely fades away
🌐 The Web OS! Free, Open-Source, and Self-Hostable.
Promise based HTTP client for the browser and node.js
List of top 500 ReactJS Interview Questions & Answers....Coding exercise questions are coming soon!!
Javascript audio library for the modern web.
The Block Editor project for WordPress and beyond. Plugin is available from the official repository.
🦋 A Hexo Theme: Butterfly
A graph node engine and editor written in Javascript similar to PD or UDK Blueprints, comes with its own editor in HTML5 Canvas2D. The engine can run client side or server side using Node. It allows to export graphs as JSONs to be included in applications independently.
OpenZeppelin Contracts is a library for secure smart contract development.
Dive into the world of Tailwind CSS, build a Nike website, and join top-tier organizations like OpenAI, Shopify, and NASA in building stunning apps effortlessly.
JavaScript Style Guide
JavaScript 3D Library.
A framework for building custom AI Copilots 🤖 in-app AI chatbots, in-app AI Agents, & AI-powered Textareas.
Dify is an open-source LLM app development platform. Dify's intuitive interface combines AI workflow, RAG pipeline, agent capabilities, model management, observability features and more, letting you quickly go from prototype to production.
freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.
🚀 Beautiful, fast and modern React UI library.
React Native's Animated library reimplemented
A shadcn table component with server-side sorting, filtering, and pagination.
Declarative routing for React
Crawlee—A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headful and headless mode. With proxy rotation.
A fully featured React components library
Chat with your data - AI data analysis and visualization on CSV, Postgres, MySQL, Snowflake, SQLite...
The repository for high quality TypeScript type definitions.
This is the repo for Vue 2. For Vue 3, go to https://github.com/vuejs/core
Apache Superset is a Data Visualization and Data Exploration Platform
Sudo-flix's source code (Allegedly)
Beautifully designed components that you can copy and paste into your apps. Accessible. Customizable. Open Source.
JupyterLab computational environment.
An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.
Another style of writing Vue components.
Backstage is an open framework for building developer portals
Optimism is Ethereum, scaled.
The Go language implementation of gRPC. HTTP/2 based RPC
The Kubernetes Package Manager
A simple zero-config tool to make locally trusted development certificates with any names you'd like.
Backend master class: build a simple bank service in Go
High-Performance server for NATS.io, the cloud and edge native messaging system.
Cloud native networking and network security
Get up and running with Llama 3, Mistral, Gemma 2, and other large language models.
Sample cloud-first application with 10 microservices showcasing Kubernetes, Istio, and gRPC.
A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet.
The best way of working with Protocol Buffers.
PostgreSQL driver and toolkit for Go
The Moby Project - a collaborative project for the container ecosystem to assemble container-based systems
Gin is a HTTP web framework written in Go (Golang). It features a Martini-like API with much better performance -- up to 40 times faster. If you need smashing performance, get yourself some Gin.
Prometheus Alertmanager
OpenTofu lets you declaratively manage your cloud infrastructure.
A simple, fast, and fun package for building command line apps in Go
Workflow Engine for Kubernetes
The universal proxy platform
An embedded key/value database for Go.
Generate type-safe code from SQL
Consul is a distributed, highly available, and data center aware solution to connect and configure applications across dynamic, distributed infrastructure.
Build Container Images In Kubernetes
gRPC to JSON proxy generator following the gRPC HTTP spec
Prometheus exporter for AWS CloudWatch - Discovers services through AWS tags, gets CloudWatch metrics data and provides them as Prometheus metrics with AWS tags as labels
Self-hosted AI coding assistant
a Hassle-Free Python Experience
A refreshingly simple data-driven game engine built in Rust
Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
A native gRPC client & server implementation with async/await support.
An extremely fast Python package installer and resolver, written in Rust.
👁🗨 Rare and exotic sats
⭐️ A friendly language for building type-safe, scalable systems!
Unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs
An extremely fast Python linter and code formatter, written in Rust.
Apache DataFusion SQL Query Engine
Postgres for Search and Analytics
Visualize streams of multimodal data. Fast, easy to use, and simple to integrate. Built in Rust using egui.
A lightning-fast search API that fits effortlessly into your apps, websites, and workflow
A collection of Solana programs maintained by Solana Labs
Secure and fast microVMs for serverless computing.
Package management made easy
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
Apache OpenDAL: access data freely.
Modular, contributor-friendly and blazing-fast implementation of the Ethereum protocol, in Rust
Official Rust implementation of Apache Arrow