Directory

All Open Source Apps

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

747 apps
Updated continuously
Python
47%
Other

Airbyte

Data Engineering · Developer Tools

22,143

Open-source ELT platform with 600+ connectors for moving data from any source to warehouses, lakes, and AI agents.

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95
Repo Health
80
Technical
67
Dependency
Built with
Python 47%
Kotlin 43%
Updated 2 days ago
Rust
95%
Other

Databend

Data Engineering · Databases

9,452

Open-source enterprise data warehouse unifying analytics, vector search, full-text search, and AI agent orchestration in a single Rust-built engine on S3.

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93
Repo Health
84
Technical
77
Dependency
Built with
Rust 95%
Updated 2 days ago
Python
46%
Other

Redash

Analytics · Data Engineering

28,817

Redash lets anyone connect to 35+ SQL and NoSQL data sources, write a query in the browser, and turn the result into a shared dashboard — no separate BI suite required.

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92
Repo Health
74
Technical
60
Dependency
Built with
Python 46%
JavaScript 30%
TypeScript 17%
Updated 2 days ago
Python
49%
Other

Arize Phoenix

Analytics · Devops · Monitoring

11,641

Open-source AI observability platform for tracing, evaluating, and debugging LLM applications with built-in intelligence and MCP support.

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90
Repo Health
88
Technical
67
Dependency
Built with
Python 49%
TypeScript 42%
Updated 2 days ago
Rust
65%
Other

GitButler

AI Development · Developer Tools · Devops

21,726

Git, but better — a modern version control client with stacked branches, parallel workflows, unlimited undo, and first-class support for AI-powered development.

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89
Repo Health
84
Technical
66
Dependency
Built with
Rust 65%
TypeScript 22%
Svelte 10%
Updated 2 days ago
Python
64%
Other

Keep

Automation · Devops · Monitoring

12,359

The open-source AIOps and alert management platform that unifies 130+ monitoring tools into a single pane of glass with AI-powered correlation, deduplication, and workflow automation.

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89
Repo Health
79
Technical
66
Dependency
Built with
Python 64%
TypeScript 36%
Updated 1 weeks ago
Rust
73%
Other

iii

Developer Tools · Devops

18,814

Compose, extend, and observe every backend service in real time using three primitives: Workers, Functions, and Triggers.

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87
Repo Health
85
Technical
65
Dependency
Built with
Rust 73%
TypeScript 16%
Updated 3 days ago
Rust
86%
Other

Arroyo

Analytics · Data Engineering

5,039

A distributed stream processing engine written in Rust that lets you write SQL to run stateful, real-time computations over data streams with subsecond results.

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86
Repo Health
74
Technical
62
Dependency
Built with
Rust 86%
Updated 5 days ago
Rust
37%
Other

Hook0

Devops

1,491

Open-source Webhooks-as-a-Service: deliver events to your users with auto-retry, signed payloads, and a real-time subscriber dashboard — all without building the infrastructure yourself.

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82
Repo Health
82
Technical
69
Dependency
Built with
Rust 37%
TypeScript 12%
Updated 6 days ago

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