Developer Infrastructure

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

Backstage is an open framework for building developer portals

Connect your local process and your cloud environment, and run local code in cloud conditions.

Light, fluffy, and always free - AWS Local Emulator

Create stunning demos for free. Open-source, no subscriptions, no watermarks, and free for commercial use. An alternative to Screen Studio.

Build system optimized for JavaScript and TypeScript, written in Rust

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

Developer portal integration platform.

CLI for translating apps, websites, and content with AI.

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

Next generation frontend tooling. It's fast!

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

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

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

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

The Open Source Firebase Alternative with GraphQL.

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

Developer platform for Kubernetes.

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

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

Get Android app updates straight from the source.

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

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

Worktrunk is a CLI for Git worktree management, designed for parallel AI agent workflows

Lightweight Native Local Dev Toolbox for Windows, macOS & Linux. Run Hermes Agent/OpenClaw/n8n/Apache/Nginx/Caddy/Tomcat/PHP/Node.js/Bun/Deno/Python/Java/Go/Ruby/Perl/Rust/Erlang/MySQL/PostgreSQL/MariaDB/MongoDB/Redis/RabbitMQ/Mailpit/Elasticsearch without Docker. The faster, modular alternative to XAMPP/MAMP/Laravel Herd/NVM/FNM/PHPStudy...

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

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.

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.

The open source and enterprise-ready webhooks service 🦀

Continuous inference benchmarking for model comparison.

Evaluate and improve models and agents using environments.

Developer platform for managing and generating app projects.

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

The fastest and the most accurate file search toolkit for AI agents, Neovim, Rust, C, and NodeJS

100% open-source IoT Platform - Integrate your devices, add intelligence, build custom apps

Git Server with CI/CD, Kanban, and Packages. Seamless integration. Unparalleled experience.

:convenience_store: App Store for Nextcloud

Open Source Outbound Webhooks and Event Destinations Infrastructure

🔥 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.

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

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!

InfraKitchen is an open source Developer Platform that brings Platform Engineering practices to infrastructure management. Created by SRE team. Proven at Electrolux.

Router for connecting AI code tools to multiple model providers.

UniGetUI: The Graphical Interface for your package managers. Could be terribly described as a package manager manager to manage your package managers

🗃 Open source self-hosted web archiving. Takes URLs/browser history/bookmarks/Pocket/Pinboard/etc., saves HTML, JS, PDFs, media, and more...

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

Open-source Python library for ML model development and evaluation.

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

Backend-as-a-service alternative for Supabase.

Python tool for converting files and office documents to Markdown.

AI-powered development workspaces with reusable components, architectural clarity and zero overhead.

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

An open-source and free self-hosted SSL certificates ACME tool, automates the full-cycle of issuance, deployment, renewal, and monitoring visually. 完全开源免费的自托管 SSL 证书 ACME 工具，申请、部署、续期、监控全流程自动化可视化，支持各大主流云厂商。

Entity-level git merge driver. Resolves false conflicts git invents when independent agents edit the same file. ~95% reduction vs. line-based merge.

Lightweight macOS code editor with syntax highlighting.

Backend server with REST APIs for core backend needs.

Distributed version-control system used across software development.

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

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

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

Beam your terminal to any device with multi-session support.

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

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

Batteries-included backend that works with any stack.

Kubernetes User Interface

Git-native cross-forge collaboration platform.

Electron desktop app for installing, running, monitoring, and updating HagiCode on developer machines.

Transforming styles with JS plugins

An open source, non-profit web search engine

Extensible code review tool for teams and companies.

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.

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

A free, open-source, and cross-platform iDevice management tool

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

Zero-friction developer platform for building, testing, and deploying modern apps.

vokoscreenNG is a powerful screencast creator in many languages to record the screen, an area or a window (Linux only). Recording of audio from multiple sources is supported. With the built-in camera support, you can make your video more personal. Other tools such as systray, magnifying glass, countdown, timer, Showclick and Halo support will help

Developer tools for Flutter & Dart

Stable named local URLs instead of port numbers for humans and agents.

Developer productivity and QA automation toolkit for reliable workflows and fast feedback.

A hackable, minimal, fast TUI file explorer

Portable signed proof for agent, API, and MCP interactions.

Open-source developer portal for Sitecore developers.

Open Source Marketplace For Developer Tools

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

⚡️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.

Open-source AI-integrated, cross-platform terminal for seamless workflows.

ShellCheck, a static analysis tool for shell scripts

The best OSS remote pair programming app.

Prototype internal developer platform.

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

🩵 A free, open-source app store for GitHub releases — browse, discover, and install apps with one click. Powered by Kotlin and Compose Multiplatform for Android & Desktop (Linux, MacOS, Windows).

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

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

Project Interaction Library for Emacs

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

Developer portal for Rootstock.

Control panel for VLLM, Sglang, llama.cpp, exllamav3

Lightning-fast and Powerful Code Editor written in Rust

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.

Solid - Re-decentralizing the web (project directory)

Track and analyze binary size and memory footprint in embedded firmware.

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

Pairwise testing on the web.

Cloud-native microservices foundation platform.

Open source web interface for Slurm HPC and AI clusters.

The free and privacy-friendly screen recorder with no limits 🎥

Open-Source Frontier Voice AI

Graphical Android device control tool built on scrcpy.

ONLYOFFICE Docs is a free collaborative online office suite comprising viewers and editors for texts, spreadsheets and presentations, forms and PDF, fully compatible with Office Open XML formats: .docx, .xlsx, .pptx and enabling collaborative editing in real time.

Virtual Machine for the Web

IDE extension suite for DevGlobe workflow tooling.

Gogs is a painless self-hosted Git service

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

Open-source MCP monetization platform and marketplace.

Lightweight terminal UI for git operations.

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

Generates documentation from Terraform modules.

Developer platform for real-time communication, object storage, and API management.

Open-source speech and sound generation model family.

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

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

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

A TypeScript-like language for WebAssembly.

Assistive computer control and speech system driven by eye tracking.

Offline-first accessibility program management tool.

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

A slightly quackers Docker TUI based on k9s 🦆

Live GitHub trend platform with real ingestion, trending, breakouts, categories, MCP, CLI, and SSE.

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

Open-source internal developer portal for self-hosted teams.

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.

Infinite canvas desktop app for visually managing terminals.

Open-source web accessibility auditing platform.