Directory

All Open Source Apps

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

746 apps
Updated continuously
Rust
47%
MIT

Svix

Automation · Developer Tools

3,404

Open source, self-hostable webhook infrastructure that handles delivery, retries, HMAC signing, and multi-tenant event management so you never have to build a webhooks system from scratch.

View details
91
Repo Health
77
Technical
67
Dependency
Built with
Rust 47%
C# 15%
Updated 1 weeks ago
JavaScript
76%
AGPL 3.0

Twake Drive

Collaboration · File Storage

981

Open-source, self-hosted file manager with collaborative drives, AI-powered summarization, and OnlyOffice document editing for teams who want full data sovereignty.

View details
91
Repo Health
78
Technical
72
Dependency
Built with
JavaScript 76%
TypeScript 23%
Updated 1 weeks ago
Go
56%
AGPL 3.0

Unkey

Developer Tools

5,435

An open-source developer platform for API infrastructure — issue and verify API keys, enforce global rate limits, route traffic through a gateway, and get per-key analytics and audit logs.

View details
91
Repo Health
70
Technical
68
Dependency
Built with
Go 56%
TypeScript 43%
Updated 1 weeks ago
JavaScript
56%
MIT

Uptime Kuma

Monitoring

91,379

Self-hosted monitoring for every service you run — 23 monitor types, 95 notification channels, live dashboards, and public status pages with no vendor lock-in.

View details
91
Repo Health
81
Technical
63
Dependency
Built with
JavaScript 56%
Vue 41%
Updated 1 weeks ago
Go
97%
BSD 3

Weaviate

Databases · Search

16,810

Open-source vector database combining semantic search, hybrid queries, RAG, and image search in a single cloud-native system built for production scale.

View details
91
Repo Health
85
Technical
68
Dependency
Built with
Go 97%
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.

View details
91
Repo Health
82
Technical
65
Dependency
Built with
Rust 31%
TypeScript 23%
Svelte 22%
Updated 1 weeks ago
Python
65%
Apache 2.0

WrenAI

AI Agents · Analytics · Data Engineering

17,637

Open-source GenBI engine that lets AI agents turn natural-language questions into governed SQL, charts, and shareable dashboards across 20+ data sources — no vendor lock-in, no black-box prompts.

View details
91
Repo Health
91
Technical
69
Dependency
Built with
Python 65%
Rust 32%
Updated 1 weeks ago
JavaScript
99%
Other

ChartBrew

Analytics · Databases

4,058

Open-source reporting platform to build live dashboards from SQL, NoSQL, APIs, and SaaS tools with an AI assistant that creates charts from natural language.

View details
90
Repo Health
83
Technical
64
Dependency
Built with
JavaScript 99%
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
Rust
40%
Apache 2.0

LanceDB

AI Development · Databases

11,423

Open-source, embedded vector database built on the Lance columnar format for fast multimodal search across billions of vectors, backed by Y Combinator (W23).

View details
90
Repo Health
86
Technical
72
Dependency
Built with
Rust 40%
HTML 26%
Python 25%
Updated 1 weeks ago
Python
68%
MIT

Langflow

AI Agents · AI Development

154,806

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

View details
90
Repo Health
85
Technical
65
Dependency
Built with
Python 68%
TypeScript 23%
Updated 1 weeks ago
Python
61%
Apache 2.0

marimo

Data Engineering · Developer Tools

22,765

A reactive Python notebook that eliminates hidden state, runs reproducibly, and deploys as a web app or script — stored as pure Python, built for the AI era.

View details
90
Repo Health
91
Technical
65
Dependency
Built with
Python 61%
TypeScript 37%
Updated 1 weeks ago
Rust
100%
Other

Meilisearch

Search

59,291

Lightning-fast hybrid search engine with AI-powered semantic and full-text retrieval for modern applications.

View details
90
Repo Health
88
Technical
68
Dependency
Built with
Rust 100%
Updated 1 weeks ago
Go
70%
MIT

Ollama

AI Development · Developer Tools

180,970

Run Llama, Gemma, DeepSeek, and other open LLMs on your own machine with one command and an OpenAI-compatible API.

View details
90
Repo Health
85
Technical
67
Dependency
Built with
Go 70%
C 21%
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
Python
64%
Apache 2.0

Polar

Developer Tools · Ecommerce · Invoicing Finance

10,258

Open source payments infrastructure that turns software into a business — subscriptions, usage-based billing, digital products, and merchant-of-record compliance in one platform.

View details
90
Repo Health
82
Technical
66
Dependency
Built with
Python 64%
TypeScript 29%
Updated 1 weeks ago
Go
100%
Apache 2.0

SpiceDB

Authentication · Databases · Security

7,054

An open source, Google Zanzibar-inspired authorization database that models permissions as relationships and evaluates fine-grained access checks at massive scale with single-digit millisecond latency.

View details
90
Repo Health
89
Technical
67
Dependency
Built with
Go 100%
Updated 1 weeks ago
Java
46%
Other

Stirling PDF

Digital Signiture · Productivity

92,085

The open-source PDF platform you can run anywhere — edit, convert, sign, and automate PDFs without sending files to external servers.

View details
90
Repo Health
86
Technical
71
Dependency
Built with
Java 46%
TypeScript 45%
Updated 1 weeks ago
Go
78%
MIT

Wakapi

Analytics · Developer Tools

4,432

Self-hosted WakaTime-compatible coding statistics backend that gives developers full control over their coding activity data.

View details
90
Repo Health
77
Technical
72
Dependency
Built with
Go 78%
HTML 12%
Updated 1 weeks ago
Rust
91%
MIT

Wasmer

Developer Tools · Devops

21,026

A fast, secure WebAssembly runtime that runs lightweight containers anywhere — from desktop and cloud to the edge and the browser.

View details
90
Repo Health
89
Technical
89
Dependency
Built with
Rust 91%
Updated 1 weeks ago
Go
55%
Apache 2.0

Authgear

Authentication

2,047

Open-source, self-hostable authentication platform with passkeys, biometric login, SSO, MFA, and GraphQL admin API — a full Auth0/Clerk/Firebase alternative for SaaS and mobile apps.

View details
89
Repo Health
81
Technical
68
Dependency
Built with
Go 55%
HTML 24%
TypeScript 17%
Updated 1 weeks ago
Python
68%
Other

Baserow

Databases · No Code Platforms

5,895

Open-source no-code platform to build databases, apps, automations, and AI agents — self-hosted or cloud, with full data ownership.

View details
89
Repo Health
84
Technical
68
Dependency
Built with
Python 68%
JavaScript 16%
Vue 11%
Updated 1 weeks ago
Rust
55%
Other

Cap

Team Chat · Video Conferencing

22,242

Open source Loom alternative with GPU-accelerated recording, instant share links, AI summaries, and full self-hosting via Docker Compose.

View details
89
Repo Health
81
Technical
64
Dependency
Built with
Rust 55%
TypeScript 41%
Updated 1 weeks ago

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