The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
FastAPI framework, high performance, easy to learn, fast to code, ready for production
The PHP Interpreter
Production-grade Rust-native trading engine with deterministic event-driven architecture
TokenSpeed is a speed-of-light LLM inference engine.
Free, Open Source, Self-Hosted WhatsApp API Gateway
Apache Kafka - A distributed event streaming platform
Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS
🔥 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、MES、IM、AI 大模型、IoT 物联网等功能。你的 ⭐️ Star ⭐️,是作者生发的动力!
EmDash is a full-stack TypeScript CMS based on Astro; the spiritual successor to WordPress
Open Source Alternative to Vercel, Netlify and Heroku.
Bitwarden infrastructure/backend (API, database, Docker, etc).
SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables, designed to handle billions of files with O(1) disk access and effortless horizontal scaling.
Fork of Paper which adds regionised multithreading to the dedicated server.
Static recompilation runtime libraries for PlayStation 3 titles.
Gin is a high-performance HTTP web framework written in Go. It provides a Martini-like API but with significantly better performance—up to 40 times faster—thanks to httprouter. Gin is designed for building REST APIs, web applications, and microservices.
Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed
See what sticks
Build distributed, production-grade, long-running agents.
Distributed reliable key-value store for the most critical data of a distributed system
B 站(bilibili)自动任务工具,支持docker、青龙、k8s等多种部署方式。全面拥抱AI。敏感肌也能用。
Ip2region is an offline IP-to-Region localization library and IP data management framework with both IPv4 and IPv6 supports, 10-microsecond level query efficiency, xdb search client for many programming languages
The most scalable and reliable MQTT broker for AI, IoT, IIoT and connected vehicles
The official NGINX Open Source repository.
Build production-ready applications in TypeScript
♞ lichess.org: the forever free, adless and open source chess server ♞
Free and Open Source, Distributed, RESTful Search Engine
✅ The Node.js best practices list (July 2026)
Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences
For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.
Learn ML engineering for free in 4 months! Register here 👇🏼
Free and open-source webshop solution for hostings
Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing costs with cost observability | Reduces payment ops with reconciliation
The financial transactions database designed for mission critical safety and performance.
A reference .NET application implementing an eCommerce site
The Symfony PHP framework
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
High-performance panel based on V2board secondary development supporting new protocols and new features
Open Source Point of Sale is a web based point of sale application written in PHP using CodeIgniter framework. It uses MySQL as the data back end and has a Bootstrap 3 based user interface. If you like this project, please give it a star! Doing so helps maintain Popular OSS status for the project.
Laravel is a web application framework with expressive, elegant syntax.
Ruby on Rails
ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.
The classic email sending library for PHP
基于GB28181-2016、部标808、部标1078标准实现的开箱即用的网络视频平台。自带管理页面,支持NAT穿透,支持海康、大华、宇视等品牌的IPC、NVR接入。支持国标级联,支持将普通摄像机/直播流/直播推流转国标共享到国标平台。
Your self-hosted, globally interconnected microblogging community
Open Source Platform for DTC, B2B Commerce, Marketplaces & Omnichannel. REST APIs, TypeScript SDKs, and production-ready Next.js storefront. Self-host it. Own your data. No vendor lock-in. Zero platform fees.
OpenZeppelin Contracts is a library for secure smart contract development.
Kimai is the #1 open-source time-tracking application. From freelancers to companies and organisations - everyone can manage timesheets, generate reports, create invoices and so much more... Web-based multi-user application, available as On-Premise or SaaS version: https://www.kimai.org
A source-available invoice, quote, project and time-tracking app built with Laravel
Peace of mind from prototype to production
Async I/O framework for Zig
Seamless multi-primary syncing database with an intuitive HTTP/JSON API, designed for reliability
Blockchain explorer for Ethereum based network and a tool for inspecting and analyzing EVM based blockchains.
Spring Framework
Apache Flink
Firebase SDK for Apple App Development
Apache Fineract
Broadcast, Presence, and Postgres Changes via WebSockets
HydraDB - fast graph database on object storage
Erlang/OTP