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
63%
BSD 3

Flagsmith

Ab Testing Experimentation · Developer Tools · Devops

6,550

Open-source feature flagging, remote config, and A/B/multivariate testing platform for web, mobile, and server-side apps — self-host or use the hosted SaaS.

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91
Repo Health
82
Technical
63
Dependency
Built with
Python 63%
TypeScript 32%
Updated 1 weeks ago
Python
66%
BSD 3

Healthchecks

Devops · Monitoring

10,328

Open-source cron job and background task monitoring that alerts you when your scheduled jobs go silent.

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91
Repo Health
85
Technical
79
Dependency
Built with
Python 66%
HTML 20%
Updated 1 weeks ago
Ruby
64%
BSD 3

Spree Commerce

CRM · Ecommerce · Marketing

15,697

Open-source headless eCommerce platform with a REST API, TypeScript SDK, and Next.js storefront for B2B, cross-border, and marketplace commerce — no vendor lock-in, no platform fees.

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91
Repo Health
84
Technical
81
Dependency
Built with
Ruby 64%
TypeScript 35%
Updated 1 weeks ago
Python
94%
BSD 3

skrub

Developer Tools

1,651

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

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87
Repo Health
84
Technical
80
Dependency
Built with
Python 94%
Updated 1 weeks ago
Python
98%
BSD 3

ungoogled-chromium

Browser

27,700

Chromium without Google tracking — privacy-focused, drop-in replacement

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87
Repo Health
71
Technical
0
Dependency
Built with
Python 98%
Updated 1 weeks ago
JavaScript
92%
BSD 3

xyops

Automation · Monitoring

6,192

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.

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78
Repo Health
74
Technical
76
Dependency
Built with
JavaScript 92%
Updated 2 weeks ago
Python
68%
BSD 3

Fortress

Automation · Browser · Developer Tools

590

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.

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68
Repo Health
78
Technical
0
Dependency
Built with
Python 68%
JavaScript 12%
Shell 12%
Updated 2 months ago

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