Directory

All Open Source Apps

Every app scored on repo health, technical quality, and dependency risk — before you install anything.

746 apps
Updated continuously
Python
83%
MIT

LiteLLM

AI Development · Developer Tools

59,740

Open source AI gateway and Python SDK that gives you one OpenAI-compatible interface to call 100+ LLM providers, with built-in routing, cost tracking, guardrails, and virtual keys.

View details
92
Repo Health
81
Technical
69
Dependency
Built with
Python 83%
TypeScript 12%
Updated today
JavaScript
56%
MIT

Uptime Kuma

Monitoring

91,883

Self-hosted monitoring for every service you run — 23 monitor types, 95 notification channels, live dashboards, and public status pages with no vendor lock-in.

View details
91
Repo Health
81
Technical
63
Dependency
Built with
JavaScript 56%
Vue 41%
Updated today
JavaScript
95%
MIT

AnythingLLM

AI Assistants · Automation · Developer Tools

66,533

The all-in-one AI platform for private document chat, no-code agents, and local LLMs with zero setup friction.

View details
90
Repo Health
78
Technical
64
Dependency
Built with
JavaScript 95%
Updated 2 days ago
Python
69%
MIT

Langflow

AI Agents · AI Development

155,313

Build, test, and deploy AI agents and RAG workflows visually with native API and MCP server export.

View details
90
Repo Health
85
Technical
65
Dependency
Built with
Python 69%
TypeScript 22%
Updated today
Python
68%
MIT

ArchiveBox

Bookmarks Archiving

28,635

Self-hosted web archiving that saves HTML, PDFs, screenshots, media, and code in open formats you own forever

View details
88
Repo Health
84
Technical
69
Dependency
Built with
Python 68%
HTML 25%
Updated today
Python
99%
MIT

deepagents

AI Agents · AI Development

29,815

The batteries-included Python agent harness — planning, sub-agents, filesystem, shell, memory, and skills bundled in, built on LangGraph.

View details
88
Repo Health
83
Technical
70
Dependency
Built with
Python 99%
Updated today
JavaScript
48%
MIT

OpenWhispr

AI Assistants · Productivity · Voice AI

8,707

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

View details
88
Repo Health
80
Technical
71
Dependency
Built with
JavaScript 48%
TypeScript 46%
Updated today
Python
47%
MIT

Docs

CMS · File Storage

16,868

Open-source collaborative knowledge platform with real-time editing, AI writing tools, and full self-hosting control — built by the French and German governments.

View details
87
Repo Health
81
Technical
68
Dependency
Built with
Python 47%
TypeScript 45%
Updated 2 days ago
Python
45%
MIT

Maltrail

Monitoring · Security

8,609

Detect malicious network traffic using 47+ live threat feeds, heuristics, and a fat-client reporting dashboard — no commercial stack required.

View details
87
Repo Health
59
Technical
100
Dependency
Built with
Python 45%
Rust 39%
Updated yesterday
Python
94%
MIT

MemPalace

AI Agents · AI Development · AI Memory

59,323

Local-first AI memory with verbatim storage, pluggable backends, and 96.6% retrieval recall on LongMemEval — no API key required.

View details
84
Repo Health
84
Technical
71
Dependency
Built with
Python 94%
Updated 3 days ago
JavaScript
51%
MIT

Typemill

CMS

619

Open-source flat-file CMS for publishing Markdown-based documentation, manuals, and eBooks without a database.

View details
84
Repo Health
57
Technical
69
Dependency
Built with
JavaScript 51%
PHP 39%
Updated 1 weeks ago
Python
99%
MIT

Agent Lightning

AI Development

18,509

A Microsoft-built training framework that optimizes AI agents with reinforcement learning, automatic prompt optimization, or supervised fine-tuning — with near-zero code changes to your existing agent, in any framework.

View details
83
Repo Health
68
Technical
69
Dependency
Built with
Python 99%
Updated 1 weeks ago
Python
82%
MIT

CertMate

Devops · Security

1,435

Automate SSL certificate lifecycle across any CA, 24+ DNS providers, and every major secret store — with a REST API, web dashboard, and built-in MCP server for AI-driven ops.

View details
83
Repo Health
84
Technical
71
Dependency
Built with
Python 82%
Updated yesterday
Python
65%
MIT

Flowfile

Data Engineering

363

Visual ETL that compiles to Polars — build pipelines on a canvas, export as standalone Python, and run anywhere without platform lock-in.

View details
83
Repo Health
81
Technical
66
Dependency
Built with
Python 65%
Vue 17%
TypeScript 17%
Updated yesterday
Python
100%
MIT

Graphify

AI Agents

121,897

A YC-backed, open-source knowledge graph skill for AI coding assistants — type /graphify and it maps your entire project (code, docs, PDFs, images, videos) into a queryable graph instead of grepping through files.

View details
83
Repo Health
73
Technical
73
Dependency
Built with
Python 100%
Updated yesterday
Python
58%
MIT

LibrePhotos

File Storage

8,083

Self-hosted photo library with AI-powered face recognition, semantic search, and automatic event albums — no cloud required.

View details
83
Repo Health
78
Technical
66
Dependency
Built with
Python 58%
TypeScript 40%
Updated yesterday
JavaScript
94%
MIT

Another Redis Desktop Manager

Databases · Developer Tools

34,787

Fast, stable Redis GUI with cluster, SSH, and massive key support

View details
81
Repo Health
56
Technical
67
Dependency
Built with
JavaScript 94%
Updated 1 months ago
JavaScript
40%
MIT

NoteDiscovery

Knowledge Management · Note Taking · Productivity

2,813

A self-hosted markdown knowledge base with MCP-powered AI integration, graph views, LaTeX math, and built-in drawing — your notes stay on your server, forever.

View details
80
Repo Health
59
Technical
74
Dependency
Built with
JavaScript 40%
Python 32%
HTML 24%
Updated yesterday
Python
85%
MIT

ai-toolkit

AI Design Tools · AI Development

12,142

An all-in-one open-source training suite for finetuning diffusion models—FLUX, SDXL, Wan video, and audio—on consumer GPU hardware via CLI or web UI.

View details
79
Repo Health
66
Technical
72
Dependency
Built with
Python 85%
TypeScript 14%
Updated yesterday
Python
59%
MIT

Auto Company

AI Agents · Automation

3,111

A 24/7 autonomous AI company: 14 expert-persona agents running on Claude Code or Codex CLI that research, decide, code, deploy, and market real products with a single markdown file as their only memory.

View details
79
Repo Health
51
Technical
72
Dependency
Built with
Python 59%
JavaScript 20%
Updated yesterday
Python
90%
MIT

Cronboard

Developer Tools · Devops

1,456

A keyboard-driven terminal dashboard for managing cron jobs on local machines and remote servers via SSH.

View details
79
Repo Health
74
Technical
76
Dependency
Built with
Python 90%
Updated 3 days ago
Python
100%
MIT

hyperresearch

AI Agents · Developer Tools · Knowledge Management

3,687

A tier-adaptive 16-step deep research pipeline for Claude Code that produces adversarially-audited reports with full source provenance, backed by a persistent, searchable vault.

View details
79
Repo Health
85
Technical
73
Dependency
Built with
Python 100%
Updated 3 days ago
JavaScript
46%
MIT

Kutt

Analytics · Marketing

11,125

Self-hosted URL shortener with custom domains, per-link analytics, and zero build step required.

View details
74
Repo Health
62
Technical
72
Dependency
Built with
JavaScript 46%
Handlebars 24%
HTML 16%
Updated 3 weeks ago
JavaScript
84%
MIT

Unlighthouse

Developer Tools

4,866

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.

View details
72
Repo Health
70
Technical
79
Dependency
Built with
JavaScript 84%
TypeScript 11%
Updated 6 days ago

Join founders buildingwith open source

Opinionated takes, migration guides, cost-saving tips, and insights from the open source ecosystem.

Subscribe on Substack
Join 750+ subscribers