Directory

All Open Source Apps

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

748 apps
Updated continuously
Python
94%
BSD 3

skrub

Developer Tools

1,653

Turn messy real-world dataframes into machine learning features — no manual wrangling required.

View details
86
Repo Health
84
Technical
80
Dependency
Built with
Python 94%
Updated 1 weeks ago
Java
72%
Other

ByteChef

AI Agents · Automation

1,003

Unified open-source platform for AI agent orchestration and workflow automation with 180+ connectors, MCP support, and durable execution.

View details
85
Repo Health
82
Technical
67
Dependency
Built with
Java 72%
TypeScript 28%
Updated 4 days ago
Python
82%
Apache 2.0

headroom

AI Development · Developer Tools

73,966

Compress everything your AI agent reads — tool outputs, logs, RAG chunks, and files — before it reaches the LLM, achieving 60–95% fewer tokens with the same answers.

View details
85
Repo Health
86
Technical
69
Dependency
Built with
Python 82%
Rust 12%
Updated 4 days ago
Python
38%
Apache 2.0

OpenSandbox

Developer Tools · Security

15,540

Secure, fast, and extensible sandbox runtime for AI agents with multi-language SDKs and Docker/Kubernetes runtimes.

View details
85
Repo Health
81
Technical
72
Dependency
Built with
Python 38%
Go 35%
Updated 3 days ago
Python
84%
Other

Bugsink

Developer Tools · Monitoring

2,095

Self-hosted error tracking that accepts Sentry SDKs out of the box, so you keep your instrumentation and drop the monthly bill.

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84
Repo Health
80
Technical
71
Dependency
Built with
Python 84%
HTML 14%
Updated 6 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.

View details
83
Repo Health
84
Technical
70
Dependency
Built with
Python 82%
Updated 4 days ago
Python
86%
Apache 2.0

knowhere

AI Development · AI Memory · Developer Tools

3,541

Transform messy, unstructured documents into persistent, navigable memory that AI agents can actually use.

View details
82
Repo Health
75
Technical
66
Dependency
Built with
Python 86%
HTML 14%
Updated 1 weeks ago
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
Python
63%
Apache 2.0

otari

AI Development · Developer Tools

494

A self-hosted, OpenAI-compatible LLM gateway that puts one endpoint in front of 40+ providers, with virtual API keys, per-user budgets enforced before spend, and full usage tracking.

View details
81
Repo Health
88
Technical
77
Dependency
Built with
Python 63%
TypeScript 35%
Updated 4 days ago
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 4 days ago
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
75
Dependency
Built with
Python 90%
Updated 6 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.

View details
79
Repo Health
85
Technical
72
Dependency
Built with
Python 100%
Updated 6 days ago
JavaScript
92%
BSD 3

xyops

Automation · Monitoring

6,229

A unified, self-hosted platform for job scheduling, visual workflow automation, server monitoring, alerting, and incident response — built for teams who demand full ownership of their operations stack.

View details
78
Repo Health
74
Technical
76
Dependency
Built with
JavaScript 92%
Updated 6 days ago
Python
97%
MPL 2.0

Taiga Back

Developer Tools · Project Management

854

Self-hosted agile project management backend with Scrum, Kanban, issue tracking, and a full REST API — built on Django and PostgreSQL.

View details
76
Repo Health
74
Technical
64
Dependency
Built with
Python 97%
Updated 6 days ago
Ruby
94%
AGPL 3.0

Ubicloud

Devops · Hosting Control Panel

12,279

Open source cloud infrastructure platform delivering AWS-like IaaS services on bare metal providers at a fraction of the cost.

View details
76
Repo Health
81
Technical
0
Dependency
Built with
Ruby 94%
Updated 3 days 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
75
Repo Health
70
Technical
79
Dependency
Built with
JavaScript 84%
TypeScript 11%
Updated 3 days ago
Python
82%
Other

fish-speech

AI Development · Developer Tools · Music Audio

32,864

SOTA open-source dual-autoregressive text-to-speech model with rapid voice cloning, inline emotion tags, and real-time streaming inference across 80+ languages.

View details
69
Repo Health
71
Technical
73
Dependency
Built with
Python 82%
TypeScript 14%
Updated 2 weeks 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.

View details
69
Repo Health
66
Technical
73
Dependency
Built with
Python 94%
Updated 6 days ago
JavaScript
90%
Other

CodeSandbox

Code Editors · Developer Tools

13,650

Instantly ready browser-based IDE that runs full npm dependency resolution and transpilation entirely client-side, with no server needed.

View details
67
Repo Health
76
Technical
62
Dependency
Built with
JavaScript 90%
Updated 3 weeks ago
Python
68%
BSD 3

Fortress

Automation · Browser · Developer Tools

664

A stealth Chromium engine that corrects the browser fingerprint inside the C++ engine itself, so scrapers and browser agents stop getting blocked, with a 29-tool MCP server for AI agents.

View details
67
Repo Health
78
Technical
0
Dependency
Built with
Python 68%
JavaScript 12%
Shell 12%
Updated 2 months 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.

View details
66
Repo Health
74
Technical
0
Dependency
Built with
Ruby 76%
Haml 15%
Updated 1 weeks ago
JavaScript
54%
MIT

GPU Hot

Devops · Monitoring

1,633

Real-time NVIDIA GPU monitoring dashboard — self-hosted, scale from 1 to 100+ GPUs with sub-second metrics and no cloud dependency.

View details
60
Repo Health
73
Technical
79
Dependency
Built with
JavaScript 54%
Python 34%
Updated 1 months ago
Python
62%
MIT

AutoGen

AI Development · Automation

61,194

Build autonomous and human-in-the-loop multi-agent AI systems with a layered, event-driven Python and .NET framework pioneered at Microsoft Research.

View details
56
Repo Health
78
Technical
73
Dependency
Built with
Python 62%
C# 25%
TypeScript 12%
Updated 5 months ago
Python
100%
Apache 2.0

BotCity Framework

Automation · Developer Tools

144

Computer-vision powered Python framework for building RPA bots that click, type, and read any desktop, web, or terminal UI without needing an API.

View details
55
Repo Health
53
Technical
67
Dependency
Built with
Python 100%
Updated 1 months ago

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