All Open Source Apps

An open-source, cross-platform AirDrop alternative that sends files and messages device-to-device over your local network with no internet, no account, and no cloud server involved.

Run LLM-generated Python code safely inside your agent—no containers, no CPython, no compromise—with sub-microsecond startup.

Turn natural language into professional draw.io diagrams with AI, cloud icons, and an MCP server for your IDE.

An open-source MCP platform for organizations — host MCP servers, run MCP registries, monitor usage, and build agents and chatbots on top of the Model Context Protocol from one self-hosted deployment.

An open-source AI assistant that runs on your own hardware and meets you in Discord, Slack, WhatsApp, iMessage, Telegram, and 20+ other channels, with native apps for every major platform.

Self-host your own Google Analytics alternative with heatmaps, session recordings, and full data ownership — no cloud required.

Privacy-first, cross-platform voice-to-text with local AI and cloud options

One unified interface to orchestrate Claude Code, Codex, Copilot, OpenCode, and Pi agents in parallel from desktop, mobile, or the terminal.

An open-source, self-extensible agent harness and coding agent CLI — a modular runtime (agent core, unified multi-provider LLM API, TUI) with no built-in permission system by default, documented containerization patterns for sandboxing instead.

Open-source, cookie-free web analytics that respects visitor privacy and replaces Google Analytics.

The open-source API layer that turns local LLMs into production private AI applications with full Claude API compatibility

A self-hostable, web-based internet OS with desktop GUI, cloud storage, AI drivers, and a developer SDK — all running in your browser.

Cloud-native search engine for logs and traces, delivering sub-second search directly on S3, GCS, or Azure Blob storage at a fraction of Elasticsearch's cost.

The fastest BI tool for humans and agents — define metrics, models, and dashboards as code and query them instantly on ClickHouse or DuckDB.

Build, test, and deploy multi-agent AI workflows with a visual editor, RAG data sources, MCP tool integration, and a production-ready REST API.

A Rust-native, S3-compatible distributed object storage system built for AI, data lake, and big data workloads, licensed under Apache 2.0 with no AGPL restrictions.

The power-user LLM frontend that unifies dozens of AI backends with a rich scripting engine, immersive Visual Novel mode, and a thriving extension ecosystem.

Fast, lightweight, schema-less search backend in Rust — microsecond queries, 30MB RAM, no document storage required.

The open-source user infrastructure platform — authentication, teams, payments, emails, analytics, and more on a single unified user model.

All-in-one secure mail and collaboration server covering IMAP, JMAP, SMTP, CalDAV, CardDAV, and WebDAV in a single memory-safe Rust binary.

The state-of-the-art memory and context engine for AI agents — ranked #1 on all three major AI memory benchmarks.

The open-source, unlimited NotebookLM alternative with real-time collaboration, a desktop app, and no vendor lock-in.

Chromium without Google tracking — privacy-focused, drop-in replacement

A native macOS dictation app that turns speech into text on-device with Whisper or Parakeet models, then cleans the result up with an AI pass tuned to whichever app you are typing into.