Fastest-Growing Open Source Tools
Projects gaining rapid star velocity, active contributions, and community interest this month.
Immich
High performance self-hosted photo and video backup solution
Direct self-hosted replacement for Google Photos with timeline backup, facial recognition, and albums.
n8n
Self-hostable workflow automation tool with AI agent nodes
Fair-code workflow automation with 400+ native integrations and powerful custom code blocks.
Cline
Autonomous AI coding agent with terminal and file system access
Open-source coding agent that can create files, execute shell commands, and browser-test applications directly.
RustDesk
Open source virtual remote desktop infrastructure
Full control over remote access and support sessions with self-hosted rendezvous servers.

Firecrawl
Turn any website into clean, AI-ready data via API
API for AI agents to search, scrape, crawl, and interact with the live web, returning clean Markdown.
Perplexica
Open-source AI-powered search engine and Perplexity alternative
An open-source AI answer engine using SearXNG and local LLMs to search the web and synthesize cited responses.
Roo Code
AI coding assistant with custom modes and multi-model agent execution
Community-driven autonomous coding assistant supporting Architect, Code, and Ask execution modes.
AppFlowy
Open source Notion alternative with local-first privacy
Empowers you with custom workspaces, task boards, docs, and knowledge graphs while keeping data on device.
Postiz
Self-hostable social media scheduler for teams
Plan, generate, and publish content across 30+ networks with AI assistance and automation integrations.
AFFiNE
The next-gen collaborative knowledge base on canvas
All-in-one workspace for docs, whiteboards, and database tables with local-first sync.
Aider
AI pair programming terminal assistant in your git repo
Command-line pair programmer that edits code directly in your local git repository with full project awareness.
Docmost
Open source collaborative document and wiki software
Real-time collaborative editing, nested page hierarchies, diagramming, and permissions.