Open-source tools to leave the cloud behind

Automation

N8n

197k ★

Free node based Workflow Automation Tool. Easily automate tasks across different services.

Generative Artificial Intelligence (GenAI)

Ollama

176k ★

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

Software Development

Dify.ai

149k ★

Build, test and deploy LLM applications.

Generative Artificial Intelligence (GenAI)

Open-WebUI

146k ★

User-friendly AI Interface, supports Ollama, OpenAI API.

↳ OpenAI API

Photo Galleries

Immich

108k ★

Photo and video backup solution directly from your mobile phone (alternative to Google Photos).

↳ Google Photos) ↳ alternative to Google Photos)

Internet Of Things (IoT)

Home Assistant

89k ★

Home automation platform.

Document Management

Stirling-PDF

87k ★

Local hosted web application that allows you to perform various operations on PDF files, such as merging, splitting, file conversions and OCR.

File Transfer & Synchronization

Syncthing

86k ★

Syncthing is an open source peer-to-peer file synchronisation tool.

Generative Artificial Intelligence (GenAI)

LobeHub

80k ★

Modern design AI chat framework supporting multiple AI providers, one click install MCP Marketplace and Artifacts / Thinking.

Software Development

Hoppscotch Community Edition

80k ★

Fast and beautiful API request builder.

Software Development

Code Server

78k ★

VS Code in the browser, hosted on a remote server.

Search Engines

ElasticSearch

78k ★

Distributed, RESTful search and analytics engine.

Web Servers

Caddy

74k ★

Powerful, enterprise-ready, open source web server with automatic HTTPS.

Task Management & To

AppFlowy

74k ★

Build detailed lists of to-do’s for different projects while tracking the status of each one. Open Source Notion Alternative.

↳ Notion Alternative ↳ Alternative

Analytics

Superset

74k ★

Modern data exploration and visualization platform.

Content Management Systems (CMS)

Strapi

73k ★

The most advanced open-source Content Management Framework (headless-CMS) to build powerful API with no effort.

Miscellaneous

Revealjs

72k ★

Framework for easily creating beautiful presentations using HTML.

Knowledge Management Tools

AFFiNE Community Edition

71k ★

Next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, customizable and ready to use (alternative to Notion and Miro).

↳ Notion and Miro) ↳ alternative to Notion and Miro)

Database Management

NocoDB

64k ★

No-code platform that turns any database into a smart spreadsheet (alternative to Airtable and Smartsheet).

↳ Airtable and Smartsheet) ↳ alternative to Airtable and Smartsheet)

Web Servers

Traefik

64k ★

HTTP reverse proxy and load balancer that makes deploying microservices easy.

Password Managers

Vaultwarden

64k ★

Lightweight Bitwarden server API implementation written in Rust.

Generative Artificial Intelligence (GenAI)

AnythingLLM

63k ★

All-in-one desktop & Docker AI application with built-in RAG, AI agents, No-code agent builder, MCP compatibility, and more.

Note

Memos

62k ★

Knowledge base that works with a SQLite db file.

DNS

Pi-hole

60k ★

Blackhole for Internet advertisements with a GUI for management and monitoring.

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