Developer Infrastructure

Open-source Firebase alternative

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

Backstage is an open framework for building developer portals

Light, fluffy, and always free - AWS Local Emulator

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

Continuous inference benchmarking for model comparison.

Developer platform for managing and generating app projects.

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

Build system optimized for JavaScript and TypeScript, written in Rust

Evaluate and improve models and agents using environments.

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!

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

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

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

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

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

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

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.

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

The Open Source Firebase Alternative with GraphQL.

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

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

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

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

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

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

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 🦀

Developer platform for Kubernetes.

:convenience_store: App Store for Nextcloud

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 alternative to Auth0 / Firebase Auth / AWS Cognito

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

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!

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

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

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

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.

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

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

🔥 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.

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。

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

Backend-as-a-service alternative for Supabase.

Lightweight macOS code editor with syntax highlighting.

Transforming styles with JS plugins

Open Source Outbound Webhooks and Event Destinations Infrastructure

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

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

Batteries-included backend that works with any stack.

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

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

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

Distributed version-control system used across software development.

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

⚡️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.

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.

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

Project Interaction Library for Emacs

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

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

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

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

An open source, non-profit web search engine

Developer portal for Rootstock.

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

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

Open Source Marketplace For Developer Tools

Git-native cross-forge collaboration platform.

Developer tools for Flutter & Dart

Open-source developer portal for Sitecore developers.

Python tool for converting files and office documents to Markdown.

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

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

Extensible code review tool for teams and companies.

A hackable, minimal, fast TUI file explorer

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

Pairwise testing on the web.

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

Cloud-native microservices foundation platform.

Gogs is a painless self-hosted Git service

The best OSS remote pair programming app.

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

Solid - Re-decentralizing the web (project directory)

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

Open-Source Frontier Voice AI

🩵 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).

Kubernetes User Interface

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

Open source web interface for Slurm HPC and AI clusters.

Open-source speech and sound generation model family.

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

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

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

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

Graphical Android device control tool built on scrcpy.

Lightning-fast and Powerful Code Editor written in Rust

Backend server with REST APIs for core backend needs.

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

Open-source webhook infrastructure platform.

Virtual Machine for the Web

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

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

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.

Generates documentation from Terraform modules.

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

IDE extension suite for DevGlobe workflow tooling.

A TypeScript-like language for WebAssembly.

Lightweight terminal UI for git operations.

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

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

Assistive computer control and speech system driven by eye tracking.

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.

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

📝 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 slightly quackers Docker TUI based on k9s 🦆

Offline-first accessibility program management tool.

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

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

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

ShellCheck, a static analysis tool for shell scripts

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.

Prototype internal developer platform.

Open-source web accessibility auditing platform.

Open-source MCP monetization platform and marketplace.

Open source dotenvx ops platform.

Cloud-native BIM automation platform for generating, analyzing, and managing IFC files.

Open-source webhook infrastructure with typed providers and retry routing.

A privacy-respecting, ad-free, self-hosted Google metasearch engine with strong security that offers full API support and utilizes Qwant for images, and DuckDuckGo for auto-complete.

Lightweight open-source developer portal and Backstage alternative.