Directory

All Open Source Apps

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

746 apps
Updated continuously
Go
98%
Other

Tyk API Gateway

Developer Tools · Devops

10,823

Cloud-native, high-performance open-source API gateway for REST, GraphQL, gRPC, and TCP — built in Go since 2014 with no feature lockout.

View details
97
Repo Health
78
Technical
66
Dependency
Built with
Go 98%
Updated 1 weeks ago
TypeScript
52%
Other

Mattermost

Collaboration · Devops · Team Chat

39,060

Open core, self-hosted team collaboration with chat, AI agents, voice calling, and deep DevOps integrations — all under your control.

View details
96
Repo Health
87
Technical
65
Dependency
Built with
TypeScript 52%
Go 39%
Updated 1 weeks ago
Python
50%
Other

Airbyte

Data Engineering · Developer Tools

22,063

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
66
Dependency
Built with
Python 50%
Kotlin 41%
Updated 1 weeks ago
Python
58%
Other

Sentry

Analytics · Developer Tools · Monitoring

44,778

Developer-first error tracking and performance monitoring platform with AI-powered root-cause analysis across 20+ languages and frameworks.

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95
Repo Health
80
Technical
69
Dependency
Built with
Python 58%
TypeScript 41%
Updated 1 weeks ago
TypeScript
97%
Other

nango

Authentication · Automation · Developer Tools

12,079

Build product integrations with AI using 800+ APIs — auth, proxy, and TypeScript functions on production-grade infrastructure.

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94
Repo Health
85
Technical
68
Dependency
Built with
TypeScript 97%
Updated 1 weeks ago
TypeScript
65%
Other

Typebot

AI Assistants · AI Development · Developer Tools

10,324

Build sophisticated chatbots visually, embed them anywhere without iframes, and own your data — fully self-hostable with a modular block system and 30+ integrations.

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94
Repo Health
82
Technical
65
Dependency
Built with
TypeScript 65%
MDX 34%
Updated 1 weeks ago
Rust
98%
Other

Zed

Code Editors · Collaboration · Developer Tools

90,242

High-performance, multiplayer code editor built in Rust by the creators of Atom and Tree-sitter, with native AI integration and real-time collaboration.

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94
Repo Health
88
Technical
72
Dependency
Built with
Rust 98%
Updated 1 weeks ago
JavaScript
64%
Other

GDevelop

Design Tools · Developer Tools · Game Development

26,529

No-code, open-source game engine for building 2D, 3D and multiplayer games — publish to iOS, Android, Steam and the web.

View details
93
Repo Health
82
Technical
61
Dependency
Built with
JavaScript 64%
C++ 23%
TypeScript 12%
Updated 1 weeks ago
TypeScript
98%
Other

Novu

Developer Tools

39,991

Open-source communication infrastructure that connects your products and AI agents to every channel your users live on — Inbox, Email, SMS, Push, Chat, and more.

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93
Repo Health
80
Technical
64
Dependency
Built with
TypeScript 98%
Updated 1 weeks ago
TypeScript
50%
ZLIB

Portainer

Devops

38,502

A lightweight, open-source web UI that puts Docker, Kubernetes, and Podman management within reach of any team—no CLI expertise required.

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93
Repo Health
79
Technical
65
Dependency
Built with
TypeScript 50%
Go 38%
Updated 1 weeks ago
TypeScript
50%
Other

Dify

AI Development · Design Tools · Developer Tools

155,738

Visual LLM workflow platform with RAG pipelines, agent capabilities, and model management for building production AI applications.

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92
Repo Health
85
Technical
67
Dependency
Built with
TypeScript 50%
Python 46%
Updated 1 weeks ago
TypeScript
97%
Other

GrowthBook

Ab Testing Experimentation · Analytics · Developer Tools

8,363

Open source feature flags, A/B testing, and warehouse-native experimentation that queries your existing data infrastructure—no data movement required.

View details
92
Repo Health
85
Technical
63
Dependency
Built with
TypeScript 97%
Updated 1 weeks ago
Python
54%
Other

PostHog

Ab Testing Experimentation · Analytics · Developer Tools

39,797

The all-in-one open source product platform combining analytics, session replay, feature flags, error tracking, AI observability, and a built-in data warehouse in a single self-hostable stack.

View details
92
Repo Health
80
Technical
65
Dependency
Built with
Python 54%
TypeScript 36%
Updated 1 weeks ago
TypeScript
59%
Other

agenta

AI Development · Developer Tools · Devops

4,752

The open-source LLMOps platform unifying prompt engineering, evaluation, and observability for teams building reliable LLM applications.

View details
91
Repo Health
77
Technical
67
Dependency
Built with
TypeScript 59%
Python 38%
Updated 1 weeks ago
TypeScript
97%
Other

Infisical

Devops · Security

29,257

The open-source platform for secrets, certificates, privileged access, and AI agent security — all in one self-hostable system.

View details
91
Repo Health
84
Technical
65
Dependency
Built with
TypeScript 97%
Updated 1 weeks ago
TypeScript
56%
Other

Tolgee

Developer Tools

4,100

In-context localization platform that lets developers and translators edit app strings directly in the running application, with AI-powered machine translation and framework SDKs for React, Angular, Vue, and Svelte.

View details
91
Repo Health
84
Technical
66
Dependency
Built with
TypeScript 56%
Kotlin 43%
Updated 1 weeks ago
Rust
31%
Other

Windmill

Automation · Developer Tools

17,927

Turn scripts into webhooks, workflows, and auto-generated UIs — the fastest self-hostable workflow engine, 13x faster than Airflow.

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91
Repo Health
82
Technical
65
Dependency
Built with
Rust 31%
TypeScript 23%
Svelte 22%
Updated 1 weeks ago
Other

auto-editor

Developer Tools · Video Editors

5,238

A command-line video and audio editor that automatically cuts silence, motionless footage, and other dead space using loudness, motion, and scene-detection analysis, then exports directly to Premiere, Final Cut Pro, DaVinci Resolve, and more.

View details
90
Repo Health
80
Technical
0
Dependency
C++
74%
Other

Dragonfly

Databases · Developer Tools · Devops

31,519

A modern Redis and Memcached replacement engineered for multi-core servers — delivering 25x more throughput, better cache hit rates, and up to 80% lower memory consumption with full API compatibility.

View details
90
Repo Health
9
Technical
71
Dependency
Built with
C++ 74%
Python 16%
Updated 1 weeks ago
Go
73%
Other

Flipt

Developer Tools · Devops

4,898

Git-native feature flag platform that stores, versions, and deploys feature toggles directly in your own Git repositories with no external database required.

View details
90
Repo Health
83
Technical
69
Dependency
Built with
Go 73%
TypeScript 26%
Updated 1 weeks ago
Python
64%
Other

Keep

Automation · Devops · Monitoring

12,313

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.

View details
90
Repo Health
79
Technical
66
Dependency
Built with
Python 64%
TypeScript 36%
Updated 1 weeks ago
Python
48%
Other

Arize Phoenix

Analytics · Devops · Monitoring

11,463

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

View details
90
Repo Health
88
Technical
67
Dependency
Built with
Python 48%
TypeScript 41%
Updated 1 weeks ago
C++
51%
Other

Cocos Engine

Design Tools · Developer Tools · Game Development

9,812

Open-source, cross-platform 2D/3D game engine with Vulkan, Metal, and WebGL support for web, mobile, and instant gaming platforms

View details
89
Repo Health
79
Technical
71
Dependency
Built with
C++ 51%
TypeScript 35%
Updated 1 weeks ago
TypeScript
98%
Other

Dokploy

Devops · Hosting Control Panel · Security

37,289

Self-hosted PaaS that deploys apps and databases on your own VPS using Docker, Traefik, and multi-build-system orchestration

View details
89
Repo Health
76
Technical
64
Dependency
Built with
TypeScript 98%
Updated 1 weeks ago

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