All Open Source Apps

Open-source, self-hosted CMS on AWS serverless — a TypeScript framework you extend with code, not a product you configure through a UI.

A local-first, end-to-end encrypted knowledge OS that lets you build notes, tasks, wikis, and entire apps — with your data stored offline and synced peer-to-peer.

All-in-one AI desktop client with 300+ assistants and multi-model support

Self-hosted PaaS that deploys apps and databases on your own VPS using Docker, Traefik, and multi-build-system orchestration

The offline-first diagram editor that puts security above all else — no account, no data leaving your machine, no compromises.

Self-hosted, enterprise-grade feature flag platform for safe, targeted, and data-driven feature releases.

Turn any website into clean, LLM-ready data with a single API call — no proxy headaches, no scraping complexity.

Open-source, fully-scriptable data ingestion engine that streams events from web, apps, and APIs to any data warehouse in real time.

Define your software architecture as code and get always up-to-date, interactive C4 diagrams generated automatically from a DSL.

Self-hosted collaborative bookmark manager that captures full-page archives, enables annotation, and keeps your knowledge accessible forever.

A privacy-first, self-hosted AI research notebook with 18+ model providers, multi-speaker podcast generation, and full REST API—your open-source alternative to Google Notebook LM.

A fully open-source AI coding agent built for the terminal, with a TUI, desktop app, web client, plugin system, and SDK — one of the most-starred AI coding agents on GitHub.

Open source observability platform for logs, metrics, traces, and real user monitoring — delivering 140x lower storage costs than Elasticsearch with a single binary you can run in under 2 minutes.

Open-source project management platform to replace Jira, Linear, and ClickUp — with built-in cycles, real-time collaborative docs, and full self-hosting.

The free, browser-based 3D Gaussian Splat editor — inspect, edit, crop, optimize and publish splat scenes without installing anything.

Deploy any app, database, or website to your own server in minutes—no Docker or Linux expertise required.

Open-source reactive database that lets developers build live-updating apps with pure TypeScript, strong consistency, and real-time subscriptions—no separate API layer required.

Self-hosted collaborative wiki and knowledge base with real-time editing, diagrams, AI assistance, and enterprise access controls — a modern alternative to Confluence and Notion.

Build AI-powered apps locally with your own keys, your own models, and zero cloud lock-in.

Turn SQL queries and markdown files into polished, interactive data apps and business intelligence reports — no drag-and-drop, no GUI, just code.

Offline desktop accounting with double-entry, POS, and custom invoice templates

Drag-and-drop retro Game Boy game creator that compiles real ROMs — no coding required.

Index any codebase into an interactive knowledge graph and give your AI agents deep architectural context via MCP — with zero servers required.

Open-source all-in-one workspace that replaces Linear, Jira, Slack, and Notion for product and engineering teams.