Developer Infrastructure

Open-source Firebase alternative

Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD

The open source and enterprise-ready webhooks service 🦀

Developer portal integration platform.

LocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - on any hardware. No GPU required.

Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.

✂️ Find unused files, dependencies and exports in your JavaScript and TypeScript projects. Knip it before you ship it!

Backstage is an open framework for building developer portals

Developer platform for managing and generating app projects.

High-Performance server for NATS.io, the cloud and edge native messaging system.

Open-source universal artifact registry. Drop-in Artifactory/Nexus alternative with 40+ package formats, security scanning, WASM plugins, and edge replication.

A fast, cross-platform build tool inspired by Make, designed for modern workflows.

:convenience_store: App Store for Nextcloud

Hydra Launcher is an open-source gaming platform created to be the single tool that you need

Realtime infrastructure for multiplayer apps and agents

An open, sub-millisecond, single-executable Firebase alternative with type-safe APIs, built-in WebAssembly runtime, realtime subscriptions, auth, and admin UI built on Rust, SQLite & Wasmtime.

Webbased Amateur Radio Logging Software - Log your contacts from everywhere!

Open source DocuSign alternative. Create, fill, and sign digital documents ✍️

📂 Web File Browser

Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more

🚀 A self-hostable personal dashboard built for you. Includes status-checking, widgets, themes, icon packs, a UI editor and tons more!

A self-hosted, privacy-first location timeline platform: an open-source alternative to Google Timeline with automatic trip detection, Immich integration, and rich analytics.

A modern file manager that helps users organize their files and folders.

Build AI-native spreadsheets. Univer is a full-stack framework for creating and editing spreadsheets on both web and server. With Univer Platform, Univer Spreadsheets is driven directly through natural language.

Usertour is an open-source user onboarding platform. It allows you to create in-app product tours, checklists, and surveys in minutes—effortlessly and with full control.The open-source alternative to Userflow and Appcues

⚡️SwanLab - an open-source, modern-design AI training tracking and visualization tool. Supports Cloud / Self-hosted use. Integrated with PyTorch / Transformers / verl / LLaMA Factory / ms-swift / Ultralytics / MMEngine / Keras etc.

Lightweight macOS code editor with syntax highlighting.

Lightweight backend-as-a-service with essential features.

Agentic business runtime for users, content, products, payments, and AI.

Open-source LLM/VLM load balancer and serving platform for self-hosting LLMs (and VLMs) at scale 🏓🦙 Alternative to projects like llm-d, Docker Model Runner, etc but with less moving parts and simple deployments built around ggml ecosystem. Runs on CPU and GPU.

Daytona is a Secure and Elastic Infrastructure for Running AI-Generated Code

Evaluate and improve models and agents using environments.

Highly abstract [ package manager ] - "Multi-version management + Everything can be a package"

ShareX is a free and open-source application that enables users to capture or record any area of their screen with a single keystroke. It also supports uploading images, text, and various file types to a wide range of destinations.

An Open-source, self-hosted AI model hub with Hugging Face compatibility, accelerating vLLM/SGLang performance.

🔥 PlainApp is an open-source app that lets you securely manage your phone from a web browser. Access files, media, contacts, SMS, calls, and more through a simple, easy-to-use interface on your desktop.

Open-source workspace platform for teams building and deploying backend services.

Aesthetic, minimalist platform for learning Japanese inspired by Duolingo and Monkeytype, built with Next.js and sponsored by Vercel. Beginner-friendly with plenty of good first issues - all contributions are welcome!

Expose local http, tcp or websocket connections to the public internet

Carbon is an open source ERP, MES and QMS for manufacturing. Perfect for complex assembly, contract manufacturing, and configure to order manufacturing.

Collabora Online is a collaborative online office suite based on LibreOffice technology. This is also the source for the Collabora Office apps for iOS and Android.

Continuous inference benchmarking for model comparison.

SearXNG is a free internet metasearch engine which aggregates results from various search services and databases. Users are neither tracked nor profiled.

Gogs is a painless self-hosted Git service

Python tool for converting files and office documents to Markdown.

Kubernetes User Interface

Where the world builds software

The open-source AI voice studio. Clone, dictate, create.

HiveMQ CE is a Java-based open source MQTT broker that fully supports MQTT 3.x and MQTT 5. It is the foundation of the HiveMQ Enterprise Connectivity and Messaging Platform

Developer tools for Flutter & Dart

An open source, non-profit web search engine

Lightning-fast and Powerful Code Editor written in Rust

The open-source one-stop shop for advertising platform APIs, MCP servers, AI agents, and PPC automation. 14 platforms (Google Ads, Meta, Microsoft, Amazon, LinkedIn, Pinterest, Reddit, Spotify, TTD, Criteo). 25+ AI agent

OpenGrok is a fast and usable source code search and cross reference engine, written in Java

Self-hosted, privacy-focused email validation 📨🔐

VoxCPM2: Tokenizer-Free TTS for Multilingual Speech Generation, Creative Voice Design, and True-to-Life Cloning

A privacy-first AI assistant that works seamlessly during meetings.

Open-source platform for detecting performance changes in continuous performance engineering workflows.

The developer platform for on-demand cloud development environments to create software faster and more securely.

IDE extension suite for DevGlobe workflow tooling.

Open-Source Frontier Voice AI

Run any open-source LLMs, such as DeepSeek and Llama, as OpenAI compatible API endpoint in the cloud.

A minimal Python framework for building custom AI inference servers with full control over logic, batching, and scaling.

A Python tool to visualize + enforce dependencies, using modular architecture 🌎 Open source 🐍 Installable via pip 🔧 Able to be adopted incrementally - ⚡ Implemented with no runtime impact ♾️ Interoperable with your existing systems 🦀 Written in rust

Amplication brings order to the chaos of large-scale software development by creating Golden Paths for developers - streamlined workflows that drive consistency, enable high-quality code practices, simplify onboarding, and accelerate standardized delivery across teams.

Open-source webhook infrastructure platform.

Collection of handy online tools for developers, with great UX.

🏋 Modern open-source fitness coaching platform. Create workout plans, track progress, and access a comprehensive exercise database.

A slightly quackers Docker TUI based on k9s 🦆

Prototype internal developer platform.

坚持分享 GitHub 上高质量、有趣实用的开源技术教程、开发者工具、编程网站、技术资讯。A list cool, interesting projects of GitHub.

📝 CodeEdit App for macOS – Elevate your code editing experience. Open source, free forever.

Managed IT platform and self-hosted alternative to Microsoft 365 for small businesses.

Open-source personal software platform.

Developer platform for modern internationalization and translation delivery.

Decentralized app store for cross-platform web apps.

ML ops platform for deploying and serving models.

Self-hosted, open-source alternative to Supabase and Firebase.

A hackable, minimal, fast TUI file explorer

The Open Source Survey.

A general-purpose bot library inspired by Hubot but written in Go. :robot:

Open-source app store for open-source software.

Self-hosted webhook management platform for creating, routing, and monitoring webhooks.

GitHub on steroids