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
85%
Apache 2.0

knowhere

AI Development · AI Memory · Developer Tools

3,298

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

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83
Repo Health
75
Technical
66
Dependency
Built with
Python 85%
HTML 14%
Updated 1 weeks ago
Go
95%
MIT

cli

Developer Tools · Team Chat

17,186

The official Lark/Feishu CLI tool built for both humans and AI agents, delivering 200+ commands and 26 AI agent skills across 18 business domains from messaging and calendar to docs, sheets, and approvals.

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83
Repo Health
83
Technical
74
Dependency
Built with
Go 95%
Updated 1 weeks ago
Python
64%
MIT

LibrePhotos

File Storage

8,072

Self-hosted photo library with AI-powered face recognition, semantic search, and automatic event albums — no cloud required.

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83
Repo Health
78
Technical
66
Dependency
Built with
Python 64%
TypeScript 33%
Updated 1 weeks ago
Python
45%
Other

Redash

Analytics · Data Engineering

28,794

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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83
Repo Health
74
Technical
60
Dependency
Built with
Python 45%
JavaScript 31%
TypeScript 17%
Updated 3 weeks ago
JavaScript
94%
MIT

Another Redis Desktop Manager

Databases · Developer Tools

34,759

Fast, stable Redis GUI with cluster, SSH, and massive key support

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82
Repo Health
56
Technical
67
Dependency
Built with
JavaScript 94%
Updated 1 months ago
Python
100%
MIT

Graphify

AI Agents

116,767

A YC-backed, open-source knowledge graph skill for AI coding assistants — type /graphify and it maps your entire project (code, docs, PDFs, images, videos) into a queryable graph instead of grepping through files.

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82
Repo Health
73
Technical
73
Dependency
Built with
Python 100%
Updated 2 weeks ago
Go
75%
Other

Notifuse

Marketing

2,198

Open-source, self-hosted alternative to Mailchimp, Brevo, and Klaviyo — send newsletters and transactional emails without per-email pricing or vendor lock-in.

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82
Repo Health
80
Technical
66
Dependency
Built with
Go 75%
TypeScript 23%
Updated 1 weeks ago
Go
70%
Apache 2.0

open-code-review

Developer Tools · Devops

25,995

The AI code review agent born at Alibaba's scale — combining deterministic engineering with LLM intelligence for precise, token-efficient reviews.

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82
Repo Health
83
Technical
79
Dependency
Built with
Go 70%
JavaScript 13%
TypeScript 12%
Updated 1 weeks ago
Go
91%
Apache 2.0

Ory Kratos

Authentication

13,877

API-first identity and user management that handles login, registration, MFA, and recovery so your application never has to.

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82
Repo Health
78
Technical
65
Dependency
Built with
Go 91%
Updated 1 months ago
Python
59%
Apache 2.0

otari

AI Development · Developer Tools

461

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.

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82
Repo Health
88
Technical
77
Dependency
Built with
Python 59%
TypeScript 39%
Updated 1 weeks ago
JavaScript
63%
AGPL 3.0

overleaf

Collaboration · Productivity

18,131

Open-source, real-time collaborative LaTeX editor with sandboxed compilation and full TeXLive support for self-hosted academic and research teams.

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82
Repo Health
80
Technical
62
Dependency
Built with
JavaScript 63%
TypeScript 29%
Updated 2 months ago
Python
87%
Apache 2.0

sirchmunk

AI Development · Data Engineering

1,282

Drop your files and search them instantly — no vector DB, no indexing pipeline, just raw data queried by a self-evolving intelligence layer.

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82
Repo Health
70
Technical
72
Dependency
Built with
Python 87%
TypeScript 12%
Updated 3 weeks ago
Python
53%
AGPL 3.0

Speakr

AI Assistants

3,743

Self-hosted AI transcription with speaker diarization, smart tagging, and multi-user collaboration — your recordings stay on your infrastructure.

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82
Repo Health
79
Technical
69
Dependency
Built with
Python 53%
HTML 25%
JavaScript 18%
Updated 3 weeks ago
Python
79%
MIT

CertMate

Devops · Security

1,426

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.

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81
Repo Health
84
Technical
71
Dependency
Built with
Python 79%
Updated 2 weeks ago
Python
100%
Other

OpenBB

Analytics · Databases · Invoicing Finance

73,016

The AI Workspace for Finance: Connect Data, Run AI Agents, Build Analytics

View details
81
Repo Health
80
Technical
67
Dependency
Built with
Python 100%
Updated 1 weeks ago
JavaScript
92%
Other

OpenSign

Digital Signiture

6,992

Self-host a full-featured DocuSign alternative with unlimited e-signatures, multi-signer workflows, and cryptographic PDF signing.

View details
81
Repo Health
61
Technical
70
Dependency
Built with
JavaScript 92%
Updated 1 months ago
Go
90%
BSD 3

tau

Devops

5,135

Open-source, Git-native platform-as-a-service for building, deploying, and scaling fullstack apps on your own infrastructure with no DevOps required.

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81
Repo Health
82
Technical
64
Dependency
Built with
Go 90%
Updated 1 months ago
Go
52%
AGPL 3.0

Filestash

File Storage

14,669

A self-hosted file management platform that unifies access to S3, SFTP, SMB, FTP, WebDAV, NFS, Git, SharePoint, and 20+ other storage backends through a single extensible web interface.

View details
80
Repo Health
67
Technical
66
Dependency
Built with
Go 52%
JavaScript 34%
Updated 1 weeks ago
Go
92%
MIT

NornicDB

AI Development · AI Memory · Databases

874

A single graph+vector+temporal database for AI workloads — Neo4j-compatible, sub-millisecond hybrid search, and built-in memory decay.

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80
Repo Health
82
Technical
71
Dependency
Built with
Go 92%
Updated 1 weeks ago
JavaScript
40%
MIT

NoteDiscovery

Knowledge Management · Note Taking · Productivity

2,788

A self-hosted markdown knowledge base with MCP-powered AI integration, graph views, LaTeX math, and built-in drawing — your notes stay on your server, forever.

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80
Repo Health
59
Technical
74
Dependency
Built with
JavaScript 40%
Python 32%
HTML 25%
Updated 1 weeks ago
Python
82%
AGPL 3.0

SearXNG

Search

37,087

Privacy-first metasearch engine that aggregates results from 250+ search services — no tracking, no profiling, full control when self-hosted.

View details
80
Repo Health
82
Technical
83
Dependency
Built with
Python 82%
Updated 1 weeks ago
Go
54%
MPL 2.0

shaper

Analytics · Data Engineering

1,248

Build analytics dashboards, reports, and customer-facing analytics by writing pure SQL — powered by DuckDB and designed for self-hosted deployment.

View details
80
Repo Health
79
Technical
74
Dependency
Built with
Go 54%
TypeScript 45%
Updated 1 weeks ago
JavaScript
52%
MIT

Typemill

CMS

617

Open-source flat-file CMS for publishing Markdown-based documentation, manuals, and eBooks without a database.

View details
80
Repo Health
57
Technical
69
Dependency
Built with
JavaScript 52%
PHP 38%
Updated 1 months ago
Python
91%
MIT

Cronboard

Developer Tools · Devops

1,451

A keyboard-driven terminal dashboard for managing cron jobs on local machines and remote servers via SSH.

View details
79
Repo Health
74
Technical
76
Dependency
Built with
Python 91%
Updated 2 weeks ago

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