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
91%
Apache 2.0

Gatus

Devops · Monitoring

12,075

Developer-oriented health dashboard with active endpoint probing, multi-protocol checks, and 40+ alerting integrations so you know about failures before your users do.

View details
79
Repo Health
84
Technical
75
Dependency
Built with
Go 91%
Updated 2 weeks ago
Go
97%
Apache 2.0

infracost

Developer Tools · Devops

12,515

Infracost shows cloud cost estimates for Terraform, CloudFormation, and AWS CDK before you deploy — in your terminal, editor, AI coding agent, and pull requests.

View details
79
Repo Health
78
Technical
67
Dependency
Built with
Go 97%
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.

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79
Repo Health
65
Technical
79
Dependency
Built with
Python 67%
Vue 33%
Updated 3 weeks ago
Go
43%
GPL 3.0

SafeLine

Security

22,591

Self-hosted WAF with a custom semantic detection engine and ML-powered threat analysis that blocks web attacks without cloud dependency.

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79
Repo Health
72
Technical
68
Dependency
Built with
Go 43%
C++ 22%
Raku 12%
Updated 2 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
Go
45%
Apache 2.0

e2a

AI Agents · Automation

189

Give your AI agents a real, authenticated email address — with SPF/DKIM-verified inbound, HMAC-signed delivery, WebSocket fan-out, and human-in-the-loop approval built in.

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78
Repo Health
80
Technical
71
Dependency
Built with
Go 45%
TypeScript 27%
Python 14%
Updated 1 weeks ago
Go
64%
GPL 3.0

Stormkit

Devops · Hosting Control Panel

259

Self-hostable platform for deploying and hosting modern web apps with automated CI/CD, custom domains, and a built-in serverless runtime — a true open-source alternative to Vercel and Netlify.

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78
Repo Health
79
Technical
67
Dependency
Built with
Go 64%
TypeScript 33%
Updated 1 weeks ago
JavaScript
92%
BSD 3

xyops

Automation · Monitoring

6,192

A unified, self-hosted platform for job scheduling, visual workflow automation, server monitoring, alerting, and incident response — built for teams who demand full ownership of their operations stack.

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78
Repo Health
74
Technical
76
Dependency
Built with
JavaScript 92%
Updated 2 weeks ago
JavaScript
99%
AGPL 3.0

drawDB

Databases

39,541

Design database schemas visually in your browser and export executable SQL for any major database — no account required.

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77
Repo Health
70
Technical
73
Dependency
Built with
JavaScript 99%
Updated 1 weeks ago
JavaScript
46%
MIT

Kutt

Analytics · Marketing

11,092

Self-hosted URL shortener with custom domains, per-link analytics, and zero build step required.

View details
77
Repo Health
62
Technical
72
Dependency
Built with
JavaScript 46%
Handlebars 24%
HTML 16%
Updated 3 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
JavaScript
55%
Other

Lokus

Knowledge Management · Note Taking

794

Local-first note-taking with graph view, canvas & AI plugins—your Markdown files, zero telemetry, blazing-fast Rust performance.

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76
Repo Health
75
Technical
65
Dependency
Built with
JavaScript 55%
HTML 21%
Rust 12%
Updated 4 weeks ago
JavaScript
65%
Apache 2.0

peerd

AI Agents

408

The first AI agent harness native to the browser — a Chrome/Firefox extension that drives your tabs, spins up sandboxed compute (JS notebooks, WASM Linux VMs), and shares what it builds peer-to-peer, with no backend, no telemetry, and BYOK.

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76
Repo Health
70
Technical
0
Dependency
Built with
JavaScript 65%
TypeScript 32%
Updated 2 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
Go
71%
MIT

sandboxd

Developer Tools · Devops

941

Self-hosted engine for AI app-builder products: give every user an isolated sandbox, a built-in coding agent, and a live preview URL — one command, no Kubernetes.

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75
Repo Health
83
Technical
68
Dependency
Built with
Go 71%
TypeScript 23%
Updated 2 weeks 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.

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75
Repo Health
74
Technical
64
Dependency
Built with
Python 97%
Updated 2 weeks ago
Go
75%
MIT

Digger

Automation · Developer Tools · Devops

5,045

Run Terraform and OpenTofu natively inside your existing CI pipeline — no separate runners, no third-party secrets, no extra compute costs.

View details
74
Repo Health
73
Technical
67
Dependency
Built with
Go 75%
TypeScript 15%
Updated 1 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.

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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
Go
83%
Other

PrivateCaptcha

Authentication · Security

194

Privacy-first, self-hostable Proof-of-Work CAPTCHA for GDPR-compliant bot protection.

View details
74
Repo Health
78
Technical
74
Dependency
Built with
Go 83%
HTML 12%
Updated 1 weeks ago
JavaScript
89%
GPL 3.0

Screenity

Productivity · Video Editors

18,695

Free, privacy-first Chrome screen recorder with real-time annotation, AI camera blur, and a built-in video editor — no sign-in or limits required.

View details
74
Repo Health
62
Technical
70
Dependency
Built with
JavaScript 89%
Updated 1 weeks ago
JavaScript
84%
MIT

Unlighthouse

Developer Tools

4,843

An open-source CLI that scans your entire website with Google Lighthouse, using smart sampling and a modern dashboard UI to audit every page instead of one URL at a time.

View details
74
Repo Health
70
Technical
79
Dependency
Built with
JavaScript 84%
TypeScript 11%
Updated 2 weeks ago
Python
94%
Apache 2.0

SWIRL

Data Engineering · Databases · Search

3,044

Federated AI search and RAG across 100+ enterprise sources—no data extraction, no vector database required.

View details
72
Repo Health
83
Technical
65
Dependency
Built with
Python 94%
Updated 2 weeks ago

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