Open Source MIT Software

Self-hosted uptime monitoring tool with a polished UI, 90+ notification integrations, and built-in public status pages.

A full-stack TypeScript CMS built on Astro and Cloudflare, reimagining WordPress with serverless, type-safe foundations.

An open-source, self-hostable SEO suite and pay-as-you-go alternative to Semrush and Ahrefs for keyword research, rank tracking, backlinks, and site audits.

Open source API development ecosystem - https://hoppscotch.io (open-source alternative to Postman, Insomnia)

A free and open-source Laravel CRM for SMEs and enterprises with full customer lifecycle management.

The definitive self-hosted URL shortener with analytics, QR codes, custom domains, and a powerful API.

Self-hosted task management that combines personal todo lists with powerful project organization. Built for individuals and teams who value privacy and control.

A free, open source daily journal built with simplicity and privacy in mind.

Free and open-source HTML5 network performance estimation tool using only built-in web APIs — no third-party frameworks required.

Scalar is an open-source API platform:　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　🌐 Modern Rest API Client　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　📖 Beautiful API References　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　✨ 1st-Class OpenAPI/Swagger Support

Open-source macOS launcher with Raycast-compatible extensions, voice workflows, and AI-native actions.

A beautiful terminal email client built with Go and Bubble Tea. An open source alternative to Superhuman and Outlook for the command line.

Get up and running with Llama 3.3, DeepSeek-R1, Phi-4, Gemma 3, Mistral Small 3.1 and other large language models.

A modern, free, and open-source URL shortener with custom domains, analytics, and a clean API.

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

A self-hosted book tracker powered by your Calibre library — Goodreads for your own collection.

Online image editor with layers, filters, and effects that runs entirely in the browser. An open source Photoshop alternative with no ads or account required.

A modern, open-source, self-hosted knowledge management and note-taking platform designed for privacy-conscious users and organizations.

Markdown-based note-taking app with powerful live queries, templates, and a pluggable scripting system for power users.

A lightweight, self-hosted CRM designed for personal life and relationship management.

Turn raw screenshots into polished, shareable visuals. Free, open-source, and completely offline with Tauri.

Self-hosted personal finance manager for tracking expenses, budgets, and net worth via Docker.

Lightweight self-hosted server monitoring hub with historical data, Docker stats, and configurable alerts.

Painless self-hosted all-in-one software development service with Git hosting, code review, CI/CD, and package registry.

Umami is a modern, privacy-focused alternative to Google Analytics.