All Open Source Apps
Every app scored on repo health, technical quality, and dependency risk — before you install anything.
Category
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xyops
Automation · Monitoring
A unified, self-hosted platform for job scheduling, visual workflow automation, server monitoring, alerting, and incident response — built for teams who demand full ownership of their operations stack.
drawDB
Databases
Design database schemas visually in your browser and export executable SQL for any major database — no account required.
OpenBB
Analytics · Databases · Invoicing Finance
The AI Workspace for Finance: Connect Data, Run AI Agents, Build Analytics
BillaBear
Ecommerce · Invoicing Finance
Self-hostable subscription management and billing platform with Stripe integration, tax automation, configurable workflows, and Twig-based document generation.
Screenity
Productivity · Video Editors
Free, privacy-first Chrome screen recorder with real-time annotation, AI camera blur, and a built-in video editor — no sign-in or limits required.
Taiga Back
Developer Tools · Project Management
Self-hosted agile project management backend with Scrum, Kanban, issue tracking, and a full REST API — built on Django and PostgreSQL.
Ubicloud
Devops · Hosting Control Panel
Open source cloud infrastructure platform delivering AWS-like IaaS services on bare metal providers at a fraction of the cost.
Agent Control
AI Agents
An open-source runtime control plane for AI agents — define safety guardrails once, apply them across agents built on LangChain, CrewAI, Google ADK, or AWS Strands, and update controls without redeploying code.
Kutt
Analytics · Marketing
Self-hosted URL shortener with custom domains, per-link analytics, and zero build step required.
Mail-in-a-Box
Hosting Control Panel
Turn a fresh Ubuntu server into a fully configured, self-hosted email system in minutes — SMTP, IMAP, DNS, TLS, webmail, and spam filtering all pre-wired and ready to go.
tirreno
Monitoring · Security
Embed security inside your product — detect threats, fraud, and abuse in real time at the application layer
Unlighthouse
Developer Tools
An open-source CLI that scans your entire website with Google Lighthouse, using smart sampling and a modern dashboard UI to audit every page instead of one URL at a time.
Flarum
Community
Delightfully simple, extensible forum software built on PHP and Mithril — beautiful out of the box, powerful when you need it.
flatnotes
Knowledge Management · Note Taking
Self-hosted, database-free note-taking with plain Markdown files, full-text search, wikilinks, and zero proprietary lock-in.
fish-speech
AI Development · Developer Tools · Voice AI
SOTA open-source dual-autoregressive text-to-speech model with rapid voice cloning, inline emotion tags, and real-time streaming inference across 80+ languages.
Stealth Browser MCP
Developer Tools · Mcp
An MCP server giving AI agents real, undetectable browser automation — built on nodriver and Chrome DevTools Protocol to navigate sites protected by Cloudflare and other anti-bot systems for automation and testing workflows.
Docglow
Data Engineering
A next-generation documentation site generator for dbt Core projects — lineage explorer, health scoring, and full-text search for teams without access to dbt Cloud's built-in docs features.
Hyvor Relay
AI Development · Devops · Monitoring
Self-hosted, open-source email API that automates DNS, manages SMTP delivery, and provides deep observability — replacing SES, Mailgun, and SendGrid with infrastructure you fully own.
Nubase
AI Development · Low Code Platforms
Turn AI-written code into real apps — an open-source, self-hostable backend with Database, Auth, Storage, Memory, Functions, Assets, AI Gateway, and cron built for AI coding agents.
OpenKB
Knowledge Management
An open-source CLI that compiles raw documents into a structured, interlinked wiki-style knowledge base using LLMs — powered by vectorless, reasoning-based retrieval (PageIndex) instead of a vector database.
CodeSandbox
Code Editors · Developer Tools
Instantly ready browser-based IDE that runs full npm dependency resolution and transpilation entirely client-side, with no server needed.
Fortress
Automation · Browser · Developer Tools
A stealth Chromium engine that corrects the browser fingerprint inside the C++ engine itself, so scrapers and browser agents stop getting blocked, with a 29-tool MCP server for AI agents.
LinkStack
Marketing
Self-hosted, privacy-focused Linktree alternative with themes, analytics, and a drag-and-drop admin panel.
postal
Developer Tools · Marketing
A fully featured open-source mail delivery platform for sending and receiving email at scale — your own Mailgun, on your own servers.