A high-performance algorithmic trading platform and event-driven backtester
Examples and guides for using the OpenAI API
Lightweight coding agent that runs in your terminal
Connect your devices into a secure WireGuard®-based overlay network with SSO, MFA and granular access controls.
FFMPEG Assembly Language Lessons
An open source engine for your digital products. Sell SaaS and digital products in minutes.
Python packaging and dependency management made easy
An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
The AI Browser Automation Framework
A list of AI autonomous agents
Backstage is an open framework for building developer portals
A collection of sample agents built with Agent Development (ADK)
The official Python library for the OpenAI API
🔥企业级低代码平台集成了AI应用平台，帮助企业快速实现低代码开发和构建AI应用！前后端分离架构 SpringBoot，SpringCloud、Mybatis，Ant Design4、 Vue3.0、TS+vite！强大的代码生成器让前后端代码一键生成，无需写任何代码! 引领AI低代码开发模式: AI生成->OnlineCoding-> 代码生成-> 手工MERGE，显著的提高效率，又不失灵活~
📱 Nextcloud Android app
Continuous Inspection
IntelliJ IDEA & IntelliJ Platform
📚 后端程序员应该掌握的主流数据库知识
Awesome LeetCode resources to learn Data Structures and Algorithms and prepare for Coding Interviews.
Spring Framework
An Application Framework for AI Engineering
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI
An application observability facade for the most popular observability tools. Think SLF4J, but for observability.
Agentic AI Framework for Java Developers
Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.
Open Source Identity and Access Management For Modern Applications and Services
Design patterns implemented in Java
Spring Cloud Alibaba provides a one-stop solution for application development for the distributed solutions of Alibaba middleware.
An extensible multilanguage static code analyzer.
The official home of the Presto distributed SQL query engine for big data
MeterSphere 是新一代的开源持续测试工具，让软件测试工作更简单、更高效，不再成为持续交付的瓶颈。
小说下载｜网文下载 | 网络小说
微信开发 Java SDK ，支持包括微信支付，开放平台，小程序，企业微信，视频号，公众号等的后端开发
Syncthing-Fork - A Syncthing Wrapper for Android.
💼 Sample application for demonstrating container platforms and related technology
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs
The Scala 3 compiler, also known as Dotty.
An Agile RISC-V SoC Design Framework with in-order cores, out-of-order cores, accelerators, and more
Protocol buffer compiler for Scala.
Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.
An open protocol for secure data sharing
Open-source high-performance RISC-V processor
Reference applications for funding, operating, and incentivizing the use of a decentralized, public Canton synchronizer. Includes the Amulet reference application for creating native payment utilities for Canton synchronizers and Daml applications.
♞ lichess.org: the forever free, adless and open source chess server ♞
Modern Load Testing as Code
Powerful, joyful building blocks for modern cloud-native applications.
Scala plugin for IntelliJ IDEA
A platform to build and run apps that are elastic, agile, and resilient. SDK, libraries, and hosted environments.
Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3
Open-source code analysis platform for C/C++/Java/Binary/Javascript/Python/Kotlin based on code property graphs. Discord https://discord.gg/vv4MH284Hc
Mill is a build tool for Java, Scala and Kotlin: 3-6x faster than Maven or Gradle, less fiddling with plugins, and more easily explorable in your IDE
Scientific workflow engine designed for simplicity & scalability. Trivially transition between one off use cases to massive scale production environments
Spark RAPIDS plugin - accelerate Apache Spark with GPUs
Scala CLI is a command-line tool to interact with the Scala language. It lets you compile, run, test, and package your Scala code (and more!)
Removes large or troublesome blobs like git-filter-branch does, but faster. And written in Scala
Scala language server with rich IDE features 🚀
Deequ is a library built on top of Apache Spark for defining "unit tests for data", which measure data quality in large datasets.
The Community Maintained High Velocity Web Framework For Java and Scala.
TheHive: a Scalable, Open Source and Free Security Incident Response Platform
The official Java library for the OpenAI API
A gallery that showcases on-device ML/GenAI use cases and allows people to try and use models locally.
Free and open source manga reader for Android
Development environment for Android Jetpack extension libraries under the androidx namespace. Synchronized with Android Jetpack's primary development branch on AOSP.
The official Kotlin SDK for Model Context Protocol servers and clients. Maintained in collaboration with JetBrains
A fully functional Android app built entirely with Kotlin and Jetpack Compose
Agent framework for the JVM. Pronounced Em-BAY-bel /ɛmˈbeɪbəl/
The Kotlin Programming Language.
Koog is the official Kotlin framework for building and running robust, scalable and production-ready AI agents across all platforms – from backend services to Android, JVM, and even in-browser environments. Koog is based on our AI products expertise and provides proven solutions for complex LLM and AI problems
Gradle plugin to create fat/uber JARs, apply file transforms, and relocate packages for applications and libraries. Gradle version of Maven's Shade plugin.
provides metadata for chains
IdeaVim – A Vim engine for JetBrains IDEs
Official Jetpack Compose samples.
A tool to detect root on android
🦭 Video/Audio Downloader for Android, based on yt-dlp, designed with Material You
Lottie wrapper for React Native.
A free Minecraft hacked client (utility mod) for Fabric
A simple music app using YouTube Music for backend
The Magic Mask for Android
Un cliente de YouTube Music con Material Design 3, para Android
NekoBox for Android / sing-box / universal proxy toolchain for Android
Framework for quickly creating connected applications in Kotlin with minimal effort
Used to integrate the Facebook Platform with your iOS & tvOS apps.
A lightweight, pure-Swift library for downloading and caching images from the web.
Async Algorithms for Swift
Beautiful charts for iOS/tvOS/OSX! The Apple side of the crossplatform MPAndroidChart.
Elegant HTTP Networking in Swift
An iOS library to natively render After Effects vector animations
A toolkit for SQLite databases, with a focus on application development
Introspect underlying UIKit/AppKit components from SwiftUI
Stripe iOS SDK
A set of Swift libraries for parsing, inspecting, generating, and transforming Swift source code.
Datadog SDK for iOS - Swift and Objective-C.
Display and customize Markdown text in SwiftUI
Trio - an automated insulin delivery system for iOS based on the OpenAPS algorithm with adaptations.
A declarative library for application development using cloud services.
Control the platform power state of your Apple Silicon Mac.
⌨️ The missing keyboard shortcut utility for macOS
The official Swift SDK for Model Context Protocol servers and clients.
The official Sentry SDK for iOS, tvOS, macOS, watchOS.
A <Video /> component for react-native
Commonly used data structures for Swift
SwiftSoup: Pure Swift HTML Parser, with best of DOM, CSS, and jquery (Supports Linux, iOS, Mac, tvOS, watchOS)
In-app purchases and subscriptions made easy. Support for iOS, watchOS, tvOS, macOS, and visionOS.
A Swift Autolayout DSL for iOS & OS X
An open source engine for your digital products. Sell SaaS and digital products in minutes.
Python packaging and dependency management made easy
An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
A collection of sample agents built with Agent Development (ADK)
The official Python library for the OpenAI API
A sample app for the Retrieval-Augmented Generation pattern running in Azure, using Azure AI Search for retrieval and Azure OpenAI large language models to power ChatGPT-style and Q&A experiences.
A unified inference and post-training framework for accelerated video generation.
Fine-tuning & Reinforcement Learning for LLMs. 🦥 Train gpt-oss, Qwen3, Llama 4, DeepSeek-R1, Gemma 3, TTS 2x faster with 70% less VRAM.
RF-DETR is a real-time object detection model architecture developed by Roboflow, SOTA on COCO and designed for fine-tuning.
Python SDK, Proxy Server (LLM Gateway) to call 100+ LLM APIs in OpenAI format - [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic, Sagemaker, HuggingFace, Replicate, Groq]
Tensors and Dynamic neural networks in Python with strong GPU acceleration
User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
Context7 MCP Server -- Up-to-date code documentation for LLMs and AI code editors
Module Federation is a concept that allows developers to share code and resources across multiple JavaScript applications
Open Source Javascript Gantt
Open-source JavaScript charting library behind Plotly and Dash
中华人民共和国行政区划：省级（省份）、 地级（城市）、 县级（区县）、 乡级（乡镇街道）、 村级（村委会居委会） ，中国省市区镇村二级三级四级五级联动地址数据。
uBO Lite home (MV3)
A curated list of awesome things related to shadcn/ui.
Fabric is an open-source framework for augmenting humans using AI. It provides a modular system for solving specific problems using a crowdsourced set of AI prompts that can be used anywhere.
The Abstraction and Reasoning Corpus
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
A Model Context Protocol server that provides read-only access to MySQL databases. This server enables LLMs to inspect database schemas and execute read-only queries.
An open-source JavaScript library for world-class 3D globes and maps 🌎
Undetected version of the Playwright testing and automation library.
Mono-repository for packages related to Ledger Live and its JavaScript ecosystem.
A JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically.
The AI Browser Automation Framework
Backstage is an open framework for building developer portals
A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀
Sim is an open-source AI agent workflow builder. Sim Studio's interface is a lightweight, intuitive way to quickly build and deploy LLMs that connect with your favorite tools.
WAHA - WhatsApp HTTP API (REST API) that you can configure in a click! 3 engines: WEBJS (browser based), NOWEB (websocket nodejs), GOWS (websocket go)
MUI X: Build complex and data-rich applications using a growing list of advanced React components, like the Data Grid, Date and Time Pickers, Charts, and more!
Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB
What are the principles we can use to build LLM-powered software that is actually good enough to put in the hands of production customers?
Enhanced ChatGPT Clone: Features Agents, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active project.
Create business apps and automate workflows in minutes. Supports PostgreSQL, MySQL, MariaDB, MSSQL, MongoDB, Rest API, Docker, K8s, and more 🚀 No code / Low code platform..
Perplexica is an AI-powered search engine. It is an Open source alternative to Perplexity AI
Official JavaScript / TypeScript library for the OpenAI API
Your AI Operator for Web, Android, Automation & Testing.
A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.
Use Claude Code as the foundation for coding infrastructure, allowing you to decide how to interact with the model while enjoying updates from Anthropic.
Visual Studio Code
Connect your devices into a secure WireGuard®-based overlay network with SSO, MFA and granular access controls.
A toolkit to run Ray applications on Kubernetes
The official Go library for the OpenAI API
Get up and running with OpenAI gpt-oss, DeepSeek-R1, Gemma 3 and other models.
The Go programming language
MinIO is a high-performance, S3 compatible object store, open sourced under GNU AGPLv3 license.
simple terminal UI for git commands
The Go language implementation of gRPC. HTTP/2 based RPC
The Fastest LLM Gateway with built in OTel observability and MCP gateway
Continuous Profiling Platform. Debug performance issues down to a single line of code
OpenTelemetry Collector distribution with programmable pipelines
The official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google.
💯Go Struct and Field validation, including Cross Field, Cross Struct, Map, Slice and Array diving
Contrib repository for the OpenTelemetry Collector
An HTTP toolkit for security research.
Connect, secure, control, and observe services.
Automatically provision and manage TLS certificates in Kubernetes
OpenTelemetry Go API and SDK
Go Interview Practice is a series of coding challenges to help you prepare for technical interviews in Go. Solve problems, submit your solutions, and receive instant feedback with automated testing. Track your progress with per-challenge scoreboards and improve your coding skills step by step.
🧟 The modern PHP app server
Cloudflare Tunnel client (formerly Argo Tunnel)
Work with remote images registries - retrieving information, images, signing content
A high-performance algorithmic trading platform and event-driven backtester
Lightweight coding agent that runs in your terminal
Distributed query engine providing simple and reliable data processing for any modality and scale
A high-performance observability data pipeline.
Open Source Spotify client library
Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
Official Rust implementation of Apache Arrow
Open-source search and retrieval database for AI applications.
🤖 The Modern Port Scanner 🤖
Cross platform input simulation in Rust
🔮 ChatGPT Desktop Application (Mac, Windows and Linux)
Kubernetes-native platform to run massively parallel data/streaming jobs
Modular, contributor-friendly and blazing-fast implementation of the Ethereum protocol, in Rust
⚓ A collection of JavaScript tools written in Rust.
Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
The Fully Customizable Desktop Environment for Windows 10/11.
A toolchain for web projects, aimed to provide functionalities to maintain them. Biome offers formatter and linter, usable via CLI and LSP.
TensorZero is an open-source stack for industrial-grade LLM applications. It unifies an LLM gateway, observability, optimization, evaluation, and experimentation.
Tinymist [ˈtaɪni mɪst] is an integrated language service for Typst [taɪpst].
The Rust Implementation of the libp2p networking stack.
A modern runtime for JavaScript and TypeScript.
The Feldera Incremental Computation Engine