Qlib is an AI-oriented quantitative investment platform that aims to realize the potential, empower research, and create value using AI technologies in quantitative investment, from exploring ideas to implementing productions. Qlib supports diverse machine learning modeling paradigms. including supervised learning, market dynamics modeling, and RL.
🙌 OpenHands: Code Less, Make More
A community driven registry service for Model Context Protocol (MCP) servers.
AI's query engine - Platform for building AI that can answer questions over large scale federated data. - The only MCP Server you'll ever need
A cross-platform fluent-design AI-boost multi-threaded downloader built with Python.
Visual Studio Code
freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.
Flutter makes it easy and fast to build beautiful apps for mobile and beyond
Fully Local Manus AI. No APIs, No $200 monthly bills. Enjoy an autonomous agent that thinks, browses the web, and code for the sole cost of electricity.
Free and Open Source, Distributed, RESTful Search Engine
An Application Framework for AI Engineering
Apache Doris is an easy-to-use, high performance and unified analytics database.
🔥 官方推荐 🔥 RuoYi-Vue 全新 Pro 版本，优化重构所有功能。基于 Spring Boot + MyBatis Plus + Vue & Element 实现的后台管理系统 + 微信小程序，支持 RBAC 动态权限、数据权限、SaaS 多租户、Flowable 工作流、三方登录、支付、短信、商城、CRM、ERP、AI 大模型等功能。你的 ⭐️ Star ⭐️，是作者生发的动力！
A flaming wreck of a minecraft mod about nuclear technology that is somehow still in development.
Apache NiFi
DataX是阿里云DataWorks数据集成的开源版本。
Apache Iceberg
This repository consists of the code samples, assignments, and notes for the Java data structures & algorithms + interview preparation bootcamp of WeMakeDevs.
Most popular Mocking framework for unit tests written in Java
Open-Source Web UI for Apache Kafka Management
Main Liquibase Source
Learn Low Level Design (LLD) and prepare for interviews using free resources.
Quarkus: Supersonic Subatomic Java.
The java implementation of Apache Dubbo. An RPC and microservice framework.
Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services
🔥🔥🔥AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more.
Spring Cloud Alibaba provides a one-stop solution for application development for the distributed solutions of Alibaba middleware.
Free universal database tool and SQL client
an easy-to-use dynamic service discovery, configuration and service management platform for building AI cloud native applications.
SeaTunnel is a next-generation super high-performance, distributed, massive data integration tool.
AutoMQ is a stateless Kafka on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability.
Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.
Open-source code analysis platform for C/C++/Java/Binary/Javascript/Python/Kotlin based on code property graphs. Discord https://discord.gg/vv4MH284Hc
Apache Spark - A unified analytics engine for large-scale data processing
Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses.
Open-source high-performance RISC-V processor
State of the Art Natural Language Processing
A platform to build and run apps that are elastic, agile, and resilient. SDK, libraries, and hosted environments.
♞ lichess.org: the forever free, adless and open source chess server ♞
Modern Load Testing as Code
An open protocol for secure data sharing
CMAK is a tool for managing Apache Kafka clusters
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs
Deequ is a library built on top of Apache Spark for defining "unit tests for data", which measure data quality in large datasets.
Apache Livy is an open source REST interface for interacting with Apache Spark from anywhere.
Protocol buffer compiler for Scala.
The Daml smart contract language
Spark RAPIDS plugin - accelerate Apache Spark with GPUs
Chisel: A Modern Hardware Design Language
WeChat Auxiliary Source
Kotlin Symbol Processing API
Android Matrix messenger application using the Matrix Rust Sdk and Jetpack Compose
Main repository for snippets surfaced on developer.android.com.
Android application for Meshtastic
The official KotlinConf application
MMRL is an Android app that helps manage your own modules repository.
YouTube Music client for Android
The official Kotlin SDK for Model Context Protocol servers and clients. Maintained in collaboration with JetBrains
provides metadata for chains
Compose Hot Reload: Make changes to your UI code in a Compose Multiplatform application, and see the results in real time. No restarts required. Compose Hot Reload runs your application on the JetBrains Runtime and intelligently reloads your code whenever it is changed.
An app to view libraries used in apps in your device.
Browse your memories without any interruptions with this photo and video gallery
Minimal AF Launcher for Android. Reduce your screen time. Daily wallpapers.
Square’s meticulous HTTP client for the JVM, Android, and GraalVM.
Elegant HTTP Networking in Swift
A lightweight, pure-Swift library for downloading and caching images from the web.
A library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind.
Display and customize Markdown text in SwiftUI
Examples using MLX Swift
Commonly used data structures for Swift
Introspect underlying UIKit/AppKit components from SwiftUI
Reactive Programming in Swift
Beautiful charts for iOS/tvOS/OSX! The Apple side of the crossplatform MPAndroidChart.
📸 Delightful Swift snapshot testing.
Dependency injection framework for Swift with iOS/macOS/Linux
A type-safe, Swift-language layer over SQLite3.
Network logger for Apple platforms
AeroSpace is an i3-like tiling window manager for macOS
A Logging API for Swift
Event-driven network application framework for high performance protocol servers & clients, non-blocking.
Datadog SDK for iOS - Swift and Objective-C.
The official Sentry SDK for iOS, tvOS, macOS, watchOS.
An iOS library to natively render After Effects vector animations
Used to integrate the Facebook Platform with your iOS & tvOS apps.
In-app purchases and subscriptions made easy. Support for iOS, watchOS, tvOS, macOS, and visionOS.
A dependency management library inspired by SwiftUI's "environment."
Async Algorithms for Swift
Qlib is an AI-oriented quantitative investment platform that aims to realize the potential, empower research, and create value using AI technologies in quantitative investment, from exploring ideas to implementing productions. Qlib supports diverse machine learning modeling paradigms. including supervised learning, market dynamics modeling, and RL.
🙌 OpenHands: Code Less, Make More
AI's query engine - Platform for building AI that can answer questions over large scale federated data. - The only MCP Server you'll ever need
A cross-platform fluent-design AI-boost multi-threaded downloader built with Python.
Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
Fully Local Manus AI. No APIs, No $200 monthly bills. Enjoy an autonomous agent that thinks, browses the web, and code for the sole cost of electricity.
Developer-first error tracking and performance monitoring
Research and development (R&D) is crucial for the enhancement of industrial productivity, especially in the AI era, where the core aspects of R&D are mainly focused on data and models. We are committed to automating these high-value generic R&D processes through our open source R&D automation tool R&D-Agent, which lets AI drive data-driven AI.
Main Sigma Rule Repository
The LLM Evaluation Framework
Official PyTorch implementation for "Large Language Diffusion Models"
Build effective agents using Model Context Protocol and simple workflow patterns
Qiskit is an open-source SDK for working with quantum computers at the level of extended quantum circuits, operators, and primitives.
A programming framework for agentic AI 🤖 PyPi: autogen-agentchat Discord: https://aka.ms/autogen-discord Office Hour: https://aka.ms/autogen-officehour
🚀 PR-Agent (Qodo Merge open-source): An AI-Powered 🤖 Tool for Automated Pull Request Analysis, Feedback, Suggestions and More! 💻🔍
Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy and maintain. Automate everything from code deployment to network configuration to cloud management, in a language that approaches plain English, using SSH, with no agents to install on remote systems. https://docs.ansible.com.
🚀 The fast, Pythonic way to build MCP servers and clients
Clarity AI | AI Image Upscaler & Enhancer - free and open-source Magnific Alternative
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
🌐 The Internet OS! Free, Open-Source, and Self-Hostable.
Model Context Protocol Servers
Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.
User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
The free and privacy-friendly screen recorder with no limits 🎥
The HTML Presentation Framework
Standard Library
Setup and manage header bidding advertising partners without writing code or confusing line items. Prebid.js is open source and free.
User-friendly, commercial-grade software for processing aerial imagery. ✈️
A browser based code editor
LLM API 管理 & 分发系统，支持 OpenAI、Azure、Anthropic Claude、Google Gemini、DeepSeek、字节豆包、ChatGLM、文心一言、讯飞星火、通义千问、360 智脑、腾讯混元等主流模型，统一 API 适配，可用于 key 管理与二次分发。单可执行文件，提供 Docker 镜像，一键部署，开箱即用。LLM API management & key redistribution system, unifying multiple providers under a single API. Single binary, Docker-ready, with an English UI.
The open source Zapier alternative. Build workflow automation without spending time and money.
JavaScript 3D Library.
React Native toolkit for Auth0 API
Cross-platform automation framework for all kinds of apps, built on top of the W3C WebDriver protocol
One of the most popular modern web proxies with blazing fast speeds and a variety of games.
Course code & attachments for our "React Native - The Practical Guide" (https://acad.link/react-native) course.
Visual Studio Code
freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
💯 Curated coding interview preparation materials for busy software engineers
Jan is an open source alternative to ChatGPT that runs 100% offline on your computer
Sim Studio 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.
The world's #1 JavaScript library for rich text editing. Available for React, Vue and Angular
Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..
The open-source Vercel alternative
Specification and documentation for the Model Context Protocol
Collection of essential Vue Composition Utilities for Vue 3
Fast, easy and reliable testing for anything that runs in a browser.
The most advanced browser fingerprinting library.
Build Conversational AI in minutes ⚡️
A modern GUI client based on Tauri, designed to run in Windows, macOS and Linux for tailored proxy experience
🚀 A robust, performance-focused, and full-featured Redis client for Node.js.
Delightful JavaScript Testing.
The official Typescript SDK for Model Context Protocol servers and clients
Deliver web apps with confidence 🚀
A community driven registry service for Model Context Protocol (MCP) servers.
A Commander for modern Go CLI interactions
BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees.
Lightweight server monitoring hub with historical data, docker stats, and alerts.
🐠 Beats - Lightweight shippers for Elasticsearch & Logstash
The Go language implementation of gRPC. HTTP/2 based RPC
Write Model Context Protocol servers in few lines of go code. Docs at https://mcpgolang.com
World's most advanced database DevSecOps solution for Developer, Security, DBA and Platform Engineering teams. The GitHub/GitLab for database DevSecOps.
Get up and running with Llama 3.3, DeepSeek-R1, Phi-4, Gemma 3, Mistral Small 3.1 and other large language models.
Full-featured and highly configurable SFTP, HTTP/S, FTP/S and WebDAV server - S3, Google Cloud Storage, Azure Blob
fabric is an open-source framework for augmenting humans using AI. It provides a modular framework for solving specific problems using a crowdsourced set of AI prompts that can be used anywhere.
Find vulnerabilities, misconfigurations, secrets, SBOM in containers, Kubernetes, code repositories, clouds and more
Contrib repository for the OpenTelemetry Collector
The Prometheus monitoring system and time series database.
Run your GitHub Actions locally 🚀
GitHub’s official command line tool
Open-source platform for IT, security, and infrastructure teams. (Linux, macOS, Chrome, Windows, cloud, data center)
🤖 AI Gateway | AI Native API Gateway
An open-source, lightweight note-taking solution. The pain-less way to create your meaningful notes. Your Notes, Your Way.
eBPF-based Networking, Security, and Observability
k0s - The Zero Friction Kubernetes
Connect your devices into a secure WireGuard®-based overlay network with SSO, MFA and granular access controls.
an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM
The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.
Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
📊 Cube’s universal semantic layer platform is the next evolution of OLAP technology for AI, BI, spreadsheets, and embedded analytics
Sui, a next-generation smart contract platform with high throughput, low latency, and an asset-oriented programming model powered by the Move programming language
The official Rust SDK for the Model Context Protocol
An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.
Assured confidential execution (ACE) implements VM-based trusted execution environment (TEE) for embedded RISC-V systems with focus on a formally verified and auditable firmware.
zkSync era
Build smaller, faster, and more secure desktop and mobile applications with a web frontend.
This repository contains the scanner component for Greenbone Community Edition.
UI components for building fantastic desktop application by using GPUI.
Cross-platform ncurses Spotify client written in Rust, inspired by ncmpc and the likes.
All Algorithms implemented in Rust
Open-source, cloud-native, unified observability database for metrics, logs and traces, supporting SQL/PromQL/Streaming. Available on GreptimeCloud.
Apache DataFusion SQL Query Engine
A post-modern modal text editor.
Aptos is a layer 1 blockchain built to support the widespread use of blockchain through better technology and user experience.
𝗗𝗮𝘁𝗮, 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀 & 𝗔𝗜. Modern alternative to Snowflake. Cost-effective and simple for massive-scale analytics. https://databend.com