Directory

All Open Source Apps

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

746 apps
Updated continuously
Java
48%
Apache 2.0

ClearFlask

Community · Product Management

451

Open-source feedback management and roadmap tool that lets product teams collect, prioritize, and respond to user input — with AI-powered summarization and full self-hosting control.

View details
83
Repo Health
73
Technical
62
Dependency
Built with
Java 48%
TypeScript 47%
Updated 2 weeks ago
Python
64%
MIT

Flowfile

Data Engineering

353

Visual ETL that compiles to Polars — build pipelines on a canvas, export as standalone Python, and run anywhere without platform lock-in.

View details
83
Repo Health
81
Technical
66
Dependency
Built with
Python 64%
Vue 18%
TypeScript 16%
Updated 1 weeks ago
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.

View details
83
Repo Health
75
Technical
69
Dependency
Built with
Python 85%
HTML 14%
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.

View details
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.

View details
83
Repo Health
74
Technical
60
Dependency
Built with
Python 45%
JavaScript 31%
TypeScript 17%
Updated 3 weeks 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.

View details
82
Repo Health
73
Technical
73
Dependency
Built with
Python 100%
Updated 1 weeks 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.

View details
82
Repo Health
88
Technical
77
Dependency
Built with
Python 59%
TypeScript 39%
Updated 1 weeks 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.

View details
82
Repo Health
70
Technical
72
Dependency
Built with
Python 87%
TypeScript 12%
Updated 2 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.

View details
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.

View details
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
HTML
37%

OpenPanel

Devops · Hosting Control Panel

745

Docker-powered web hosting control panel that gives every user a fully isolated environment with dedicated web server, database, and networking — VPS-grade security on shared hardware.

View details
81
Repo Health
75
Technical
63
Dependency
Built with
HTML 37%
Go 31%
TypeScript 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
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
Python
67%
AGPL 3.0

MiroFish

AI Agents · AI Development

73,231

A universal swarm intelligence engine that spawns thousands of autonomous AI agents to simulate and predict how real-world events unfold across social, financial, and political domains.

View details
79
Repo Health
65
Technical
79
Dependency
Built with
Python 67%
Vue 33%
Updated 3 weeks ago
Python
73%
Apache 2.0

timesfm

AI Development · Analytics

32,507

A pretrained decoder-only foundation model by Google Research that delivers zero-shot time series forecasting with calibrated quantile prediction intervals — no training required.

View details
79
Repo Health
81
Technical
77
Dependency
Built with
Python 73%
HTML 15%
Jupyter Notebook 12%
Updated 2 weeks ago
Python
85%
MIT

ai-toolkit

AI Design Tools · AI Development

12,000

An all-in-one open-source training suite for finetuning diffusion models—FLUX, SDXL, Wan video, and audio—on consumer GPU hardware via CLI or web UI.

View details
78
Repo Health
66
Technical
72
Dependency
Built with
Python 85%
TypeScript 14%
Updated 1 weeks ago
Python
67%
Apache 2.0

Agent Control

AI Agents

307

An open-source runtime control plane for AI agents — define safety guardrails once, apply them across agents built on LangChain, CrewAI, Google ADK, or AWS Strands, and update controls without redeploying code.

View details
76
Repo Health
71
Technical
67
Dependency
Built with
Python 67%
TypeScript 32%
Updated 1 weeks ago
Ruby
94%
AGPL 3.0

Ubicloud

Devops · Hosting Control Panel

12,263

Open source cloud infrastructure platform delivering AWS-like IaaS services on bare metal providers at a fraction of the cost.

View details
76
Repo Health
81
Technical
0
Dependency
Built with
Ruby 94%
Updated 1 weeks ago
Python
74%
Apache 2.0

OpenKB

Knowledge Management

4,514

An open-source CLI that compiles raw documents into a structured, interlinked wiki-style knowledge base using LLMs — powered by vectorless, reasoning-based retrieval (PageIndex) instead of a vector database.

View details
75
Repo Health
72
Technical
77
Dependency
Built with
Python 74%
TypeScript 23%
Updated 2 months ago
Python
97%
MPL 2.0

Taiga Back

Developer Tools · Project Management

850

Self-hosted agile project management backend with Scrum, Kanban, issue tracking, and a full REST API — built on Django and PostgreSQL.

View details
75
Repo Health
74
Technical
64
Dependency
Built with
Python 97%
Updated 2 weeks ago
Python
51%
AGPL 3.0

Khoj

AI Assistants · Knowledge Management · Productivity

37,333

A self-hostable AI second brain that chats with your documents, searches the web, builds custom agents, and runs entirely on your own LLM.

View details
74
Repo Health
82
Technical
66
Dependency
Built with
Python 51%
TypeScript 36%
Updated 1 months ago
Java
76%
Apache 2.0

Nubase

AI Development · Low Code Platforms

627

Turn AI-written code into real apps — an open-source, self-hostable backend with Database, Auth, Storage, Memory, Functions, Assets, AI Gateway, and cron built for AI coding agents.

View details
74
Repo Health
76
Technical
74
Dependency
Built with
Java 76%
TypeScript 21%
Updated 1 months ago
HTML
80%
Other

Marble

Analytics · Security

600

The open-source, self-hostable fraud detection and AML compliance engine that gives fintechs full control over their detection rules, data, and investigations.

View details
72
Repo Health
80
Technical
0
Dependency
Built with
HTML 80%
Shell 20%
Updated 2 weeks ago

Join founders buildingwith open source

Opinionated takes, migration guides, cost-saving tips, and insights from the open source ecosystem.

Subscribe on Substack
Join 750+ subscribers