Directory

All Open Source Apps

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

748 apps
Updated continuously
Go
67%
Apache 2.0

OSV.dev

Security

2,948

Google's open-source vulnerability database that maps CVEs to exact package versions across 50+ ecosystems with a public API and data dumps.

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87
Repo Health
82
Technical
66
Dependency
Built with
Go 67%
Python 22%
Updated 3 days ago
Go
39%
Apache 2.0

Rill

Analytics · Data Engineering

2,914

The fastest BI tool for humans and agents — define metrics, models, and dashboards as code and query them instantly on ClickHouse or DuckDB.

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87
Repo Health
88
Technical
64
Dependency
Built with
Go 39%
TypeScript 38%
Svelte 21%
Updated 6 days ago
Go
54%
GPL 3.0

SafeLine

Security

22,679

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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87
Repo Health
72
Technical
68
Dependency
Built with
Go 54%
C++ 19%
Updated 1 weeks ago
Go
84%
AGPL 3.0

Beta9

AI Development · Automation · Data Engineering

1,794

Run AI workloads at scale with a Pythonic serverless runtime that handles GPU inference, background jobs, and sandboxes with zero infrastructure overhead.

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85
Repo Health
78
Technical
66
Dependency
Built with
Go 84%
Python 15%
Updated 4 days ago
Go
64%
MIT

hoop

Monitoring · Security

823

A wire-protocol gateway that enforces data masking, command blocking, approval workflows, and full session recording for engineers and AI agents accessing production infrastructure.

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85
Repo Health
80
Technical
64
Dependency
Built with
Go 64%
Clojure 17%
JavaScript 11%
Updated 6 days ago
Python
38%
Apache 2.0

OpenSandbox

Developer Tools · Security

15,540

Secure, fast, and extensible sandbox runtime for AI agents with multi-language SDKs and Docker/Kubernetes runtimes.

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85
Repo Health
81
Technical
72
Dependency
Built with
Python 38%
Go 35%
Updated 3 days ago
Python
64%
AGPL 3.0

Shadowbroker

Analytics · Monitoring · Security

11,261

Self-hosted OSINT dashboard that fuses 60+ live intelligence feeds — flight tracking, ship AIS, satellites, CCTV, seismic and radio networks — into one real-time map, with an agent-ready command channel for AI co-analysts.

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84
Repo Health
83
Technical
71
Dependency
Built with
Python 64%
TypeScript 32%
Updated 1 weeks ago
Python
88%
Apache 2.0

sirchmunk

AI Development · Data Engineering

1,351

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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84
Repo Health
70
Technical
72
Dependency
Built with
Python 88%
TypeScript 11%
Updated 1 weeks ago
Python
82%
MIT

CertMate

Devops · Security

1,435

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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83
Repo Health
84
Technical
70
Dependency
Built with
Python 82%
Updated 4 days ago
Go
49%
Other

Cosmos-Server

Authentication · Security

6,167

All-in-one self-hosted home server with SmartShield anti-DDoS, Nebula mesh VPN, automatic HTTPS, and a 250-app marketplace — all secured behind a unified auth layer.

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83
Repo Health
59
Technical
64
Dependency
Built with
Go 49%
JavaScript 48%
Updated 1 weeks ago
Python
65%
MIT

Flowfile

Data Engineering

363

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

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83
Repo Health
81
Technical
66
Dependency
Built with
Python 65%
Vue 17%
TypeScript 17%
Updated 4 days ago
Go
32%
Apache 2.0

CubeSandbox

AI Agents · Developer Tools · Security

12,728

Instant, concurrent, hardware-isolated MicroVM sandboxes for AI agents — E2B-API compatible, sub-60ms cold starts, and a built-in zero-trust egress proxy, all self-hostable at scale.

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82
Repo Health
88
Technical
63
Dependency
Built with
Go 32%
Rust 26%
C 22%
Updated 1 weeks ago
HTML
85%
Apache 2.0

Elementary

Analytics · Data Engineering · Monitoring

2,414

The dbt-native data observability CLI that turns your existing dbt tests and metadata into anomaly detection, lineage graphs, and Slack/Teams alerts — no separate platform required.

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81
Repo Health
75
Technical
79
Dependency
Built with
HTML 85%
Python 15%
Updated 4 days ago
Go
54%
MPL 2.0

shaper

Analytics · Data Engineering

1,251

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

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80
Repo Health
79
Technical
74
Dependency
Built with
Go 54%
TypeScript 45%
Updated 4 days ago
Go
82%
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 82%
HTML 11%
Updated 4 days ago
HTML
80%
Other

Marble

Analytics · Security

603

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

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72
Repo Health
80
Technical
0
Dependency
Built with
HTML 80%
Shell 20%
Updated 1 weeks ago
Python
58%
MIT

Docglow

Data Engineering

147

A next-generation documentation site generator for dbt Core projects — lineage explorer, health scoring, and full-text search for teams without access to dbt Cloud's built-in docs features.

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67
Repo Health
65
Technical
82
Dependency
Built with
Python 58%
TypeScript 42%
Updated 5 days ago
Python
59%
Apache 2.0

argilla

AI Development · Data Engineering

5,125

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

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65
Repo Health
81
Technical
61
Dependency
Built with
Python 59%
Jupyter Notebook 21%
Updated 1 weeks ago
Python
94%
Apache 2.0

SWIRL

Data Engineering · Databases · Search

3,047

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

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62
Repo Health
83
Technical
65
Dependency
Built with
Python 94%
Updated 5 days ago
Java
34%
Apache 2.0

Enso

Analytics · Data Engineering · Low Code Platforms

7,441

A visual and textual programming platform for data prep and analysis where the node graph and the underlying Enso code are always perfectly in sync, built by an Alteryx co-founder on a GraalVM engine.

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59
Repo Health
90
Technical
61
Dependency
Built with
Java 34%
TypeScript 27%
Scala 26%
Updated 1 months ago
Go
90%
Apache 2.0

Warrant

Authentication · Security

1,337

A Google Zanzibar-inspired authorization service for defining, checking, and auditing fine-grained access control across your applications.

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45
Repo Health
73
Technical
72
Dependency
Built with
Go 90%
Updated 10 months ago
JavaScript
100%
AGPL 3.0

Social Analyzer

Security

24,134

Find and analyze a person's digital footprint across 1000+ social media platforms using multi-layer detection, OCR, and metadata extraction.

View details
42
Repo Health
52
Technical
68
Dependency
Built with
JavaScript 100%
Updated 8 months ago
HTML
66%
AGPL 3.0

ST3GG

Developer Tools · Security

1,796

The ultimate open-source steganography suite — hide anything in any file using 100+ encoding techniques, detect it all, and run everything 100% in your browser.

View details
39
Repo Health
74
Technical
72
Dependency
Built with
HTML 66%
Python 31%
Updated 3 months ago

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