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
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.

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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.

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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.

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78
Repo Health
66
Technical
72
Dependency
Built with
Python 85%
TypeScript 14%
Updated 1 weeks 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.

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74
Repo Health
76
Technical
74
Dependency
Built with
Java 76%
TypeScript 21%
Updated 1 months ago
PHP
63%
AGPL 3.0

Hyvor Relay

AI Development · Devops · Monitoring

891

Self-hosted, open-source email API that automates DNS, manages SMTP delivery, and provides deep observability — replacing SES, Mailgun, and SendGrid with infrastructure you fully own.

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68
Repo Health
79
Technical
70
Dependency
Built with
PHP 63%
Svelte 23%
Go 12%
Updated 1 weeks ago
Python
59%
Apache 2.0

argilla

AI Development · Data Engineering

5,108

Collaborate on high-quality AI training data with a self-hosted annotation platform built for LLMs, NLP, and multimodal models.

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66
Repo Health
81
Technical
61
Dependency
Built with
Python 59%
Jupyter Notebook 21%
Updated 1 weeks ago
Python
99%
Apache 2.0

Rasa Open Source

AI Assistants · AI Development · Voice AI

21,324

Rasa Open Source is a Python machine learning framework for building contextual, multi-turn chatbots and voice assistants that understand natural language and maintain conversation state.

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65
Repo Health
78
Technical
63
Dependency
Built with
Python 99%
Updated 2 months ago
Python
67%
Other

Morphik

AI Development · Databases · Search

3,710

Morphik is an AI-native ingestion and retrieval engine that lets developers store, search, and reason over visually rich documents — scanned PDFs, manuals, slides, and video — without duct-taping together OCR, an embedding model, and a vector database.

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62
Repo Health
71
Technical
67
Dependency
Built with
Python 67%
TypeScript 25%
Updated 2 weeks ago
Python
97%
MIT

local-deep-researcher

AI Assistants · AI Development

9,342

A fully local web research assistant that iteratively searches, summarizes, and refines markdown reports using any Ollama or LMStudio model—no cloud or API keys required.

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57
Repo Health
74
Technical
76
Dependency
Built with
Python 97%
Updated 1 months ago
Python
62%
MIT

AutoGen

AI Development · Automation

60,985

Build autonomous and human-in-the-loop multi-agent AI systems with a layered, event-driven Python and .NET framework pioneered at Microsoft Research.

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56
Repo Health
78
Technical
73
Dependency
Built with
Python 62%
C# 25%
TypeScript 12%
Updated 5 months ago
Python
91%
MIT

Gemma Multimodal Fine-Tuner

AI Development

1,502

An Apple-Silicon-native LoRA fine-tuning tool for Gemma on text, image, and audio data — with a wizard CLI, live browser-based training visualizer, and streaming from GCS/BigQuery for datasets too large for local disk.

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55
Repo Health
68
Technical
72
Dependency
Built with
Python 91%
Updated 2 weeks ago
Rust
63%
MIT

PostgresML

AI Development · Databases

6,820

Run ML training and LLM inference natively inside PostgreSQL with GPU acceleration — no data movement required.

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51
Repo Health
76
Technical
64
Dependency
Built with
Rust 63%
JavaScript 11%
Updated 1 years ago
Python
100%
MIT

Unlimited OCR

AI Development

25,652

Baidu's open-source OCR model for "one-shot, long-horizon parsing" — published with an arXiv paper, a Hugging Face model release, and vLLM inference support, aimed at document understanding beyond typical page-by-page OCR limits.

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50
Repo Health
69
Technical
0
Dependency
Built with
Python 100%
Updated 1 months ago
Python
100%
MIT

Ossature

AI Development

201

An open-source build system that turns written specs and architecture into working code — an LLM generates code under tight constraints, task by task with narrow context windows, instead of attempting an entire codebase at once.

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49
Repo Health
70
Technical
78
Dependency
Built with
Python 100%
Updated 1 months ago
Rust
71%
MIT

Trieve

AI Development · Developer Tools · Search

2,717

All-in-one self-hostable platform for hybrid search, RAG, recommendations, and analytics built on Rust and Qdrant.

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42
Repo Health
74
Technical
64
Dependency
Built with
Rust 71%
Updated 8 months ago
Python
83%
MIT

autoresearch

AI Agents · AI Development

95,863

Give an AI agent a real LLM training setup and let it experiment autonomously overnight — you wake up to a log of experiments and (hopefully) a better model.

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34
Repo Health
77
Technical
80
Dependency
Built with
Python 83%
Jupyter Notebook 17%
Updated 6 months ago
Rust
79%
MIT

mnemo

AI Agents · AI Development · AI Memory

236

A local-first AI memory sidecar that extracts entities, builds a persistent knowledge graph, and injects ranked context into any LLM pipeline — no cloud required.

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28
Repo Health
78
Technical
75
Dependency
Built with
Rust 79%
Python 16%
Updated 3 months ago

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