Directory

All Open Source Apps

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

745 apps
Updated continuously
Python
82%
MIT

LiteLLM

AI Development · Developer Tools

59,745

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.

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92
Repo Health
81
Technical
69
Dependency
Built with
Python 82%
TypeScript 12%
Updated today
Ruby
62%
MIT

OnetimeSecret

Security

2,947

Generate self-destructing single-use links to share passwords and sensitive data without leaving traces in inboxes or chat logs.

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92
Repo Health
81
Technical
72
Dependency
Built with
Ruby 62%
TypeScript 25%
Updated today
Python
69%
MIT

Langflow

AI Agents · AI Development

155,319

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

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

ArchiveBox

Bookmarks Archiving

28,636

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

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

deepagents

AI Agents · AI Development

29,818

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

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88
Repo Health
83
Technical
70
Dependency
Built with
Python 99%
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.

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88
Repo Health
81
Technical
68
Dependency
Built with
Python 47%
TypeScript 45%
Updated today
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.

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87
Repo Health
59
Technical
100
Dependency
Built with
Python 45%
Rust 39%
Updated yesterday
Python
99%
MIT

Agent Lightning

AI Development

18,515

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.

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85
Repo Health
68
Technical
69
Dependency
Built with
Python 99%
Updated today
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.

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84
Repo Health
84
Technical
71
Dependency
Built with
Python 94%
Updated 3 days ago
Ruby
52%
MIT

Campfire

Collaboration · File Storage · Team Chat

4,652

Self-hosted, single-tenant group chat with real-time rooms, direct messages, Web Push, and file sharing — no subscriptions, no external services.

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83
Repo Health
64
Technical
0
Dependency
Built with
Ruby 52%
HTML 21%
JavaScript 15%
Updated 2 days 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.

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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.

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

Graphify

AI Agents

121,917

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.

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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.

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83
Repo Health
78
Technical
66
Dependency
Built with
Python 58%
TypeScript 40%
Updated yesterday
Python
85%
MIT

ai-toolkit

AI Design Tools · AI Development

12,143

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.

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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.

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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.

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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

3,691

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.

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79
Repo Health
85
Technical
73
Dependency
Built with
Python 100%
Updated 3 days ago
Python
94%
MIT

Stealth Browser MCP

Developer Tools · Mcp

2,156

An MCP server giving AI agents real, undetectable browser automation — built on nodriver and Chrome DevTools Protocol to navigate sites protected by Cloudflare and other anti-bot systems for automation and testing workflows.

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69
Repo Health
66
Technical
74
Dependency
Built with
Python 94%
Updated 3 days ago
Python
58%
MIT

Docglow

Data Engineering

147

A next-generation documentation site generator for dbt Core projects — lineage explorer, health scoring, and full-text search for teams without access to dbt Cloud's built-in docs features.

View details
67
Repo Health
65
Technical
82
Dependency
Built with
Python 58%
TypeScript 42%
Updated 2 days ago
Ruby
76%
MIT

postal

Developer Tools · Marketing

16,831

A fully featured open-source mail delivery platform for sending and receiving email at scale — your own Mailgun, on your own servers.

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66
Repo Health
74
Technical
0
Dependency
Built with
Ruby 76%
Haml 15%
Updated 1 weeks ago
Python
83%
MIT

Gemma Multimodal Fine-Tuner

AI Development

1,503

An Apple-Silicon-native LoRA fine-tuning tool for Gemma on text, image, and audio data — with a wizard CLI, live browser-based training visualizer, and streaming from GCS/BigQuery for datasets too large for local disk.

View details
65
Repo Health
68
Technical
72
Dependency
Built with
Python 83%
Updated 2 days ago
Python
56%
MIT

Foxel

File Storage

1,063

Self-hosted private cloud storage with AI semantic search and a pluggable multi-backend file management system.

View details
62
Repo Health
68
Technical
76
Dependency
Built with
Python 56%
TypeScript 41%
Updated 1 weeks ago
Python
97%
MIT

local-deep-researcher

AI Assistants · AI Development

9,357

A fully local web research assistant that iteratively searches, summarizes, and refines markdown reports using any Ollama or LMStudio model—no cloud or API keys required.

View details
59
Repo Health
74
Technical
76
Dependency
Built with
Python 97%
Updated 1 weeks ago

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