Directory

All Open Source Apps

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

748 apps
Updated continuously
JavaScript
83%
Other

Countly

Analytics · Marketing

5,908

Privacy-first, self-hosted analytics and customer engagement platform with full data ownership, GDPR compliance, and AI-powered insights across mobile, web, desktop, and IoT.

View details
96
Repo Health
82
Technical
65
Dependency
Built with
JavaScript 83%
Updated 3 days ago
Java
100%
Apache 2.0

CrateDB

Analytics · Databases

4,441

Distributed SQL database for real-time analytics at scale

View details
96
Repo Health
76
Technical
79
Dependency
Built with
Java 100%
Updated 4 days ago
Java
70%
GPL 3.0

DataEase

AI Assistants · Analytics · Data Engineering

24,558

Open-source BI tool with drag-and-drop dashboards, 20+ data source connectors, and AI-powered natural language queries — a self-hosted alternative to Tableau.

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94
Repo Health
71
Technical
65
Dependency
Built with
Java 70%
Vue 29%
Updated 3 days ago
Go
75%
AGPL 3.0

Teleport

Authentication · Security

20,950

Zero-trust infrastructure access platform that replaces credentials and VPNs with short-lived certificates, SSO, and identity-aware proxies for SSH, Kubernetes, databases, RDP, and AI agents.

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93
Repo Health
81
Technical
68
Dependency
Built with
Go 75%
TypeScript 16%
Updated 2 weeks ago
Go
93%
MIT

Traefik

Automation · Devops · Security

64,985

A cloud-native reverse proxy and load balancer that auto-configures itself from Docker, Kubernetes, and other orchestrators — zero manual routing required.

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93
Repo Health
85
Technical
64
Dependency
Built with
Go 93%
Updated 3 days ago
Go
98%
Apache 2.0

Caddy

Devops · Security

76,128

The only web server that obtains and renews TLS certificates automatically, with HTTP/1-2-3 support and zero dependency on external runtimes.

View details
92
Repo Health
86
Technical
75
Dependency
Built with
Go 98%
Updated 5 days ago
Go
96%
Other

Netmaker

Automation · Security

11,803

Automate secure WireGuard mesh networks from homelab to enterprise scale without manual configuration.

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92
Repo Health
79
Technical
70
Dependency
Built with
Go 96%
Updated 3 days ago
Ruby
62%
MIT

OnetimeSecret

Security

2,947

Generate self-destructing single-use links to share passwords and sensitive data without leaving traces in inboxes or chat logs.

View details
92
Repo Health
81
Technical
72
Dependency
Built with
Ruby 62%
TypeScript 25%
Updated 3 days ago
Go
83%
Apache 2.0

Authelia

Authentication · Security

29,110

OpenID Certified SSO and MFA portal for securing self-hosted web applications behind reverse proxies.

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91
Repo Health
81
Technical
75
Dependency
Built with
Go 83%
TypeScript 15%
Updated 4 days ago
Go
95%
Other

NetBird

Security

29,568

Replace your VPN with a zero-trust WireGuard overlay network that auto-connects devices, enforces SSO and posture checks, and deploys in under 5 minutes.

View details
91
Repo Health
82
Technical
66
Dependency
Built with
Go 95%
Updated 5 days ago
Java
93%
Apache 2.0

QuestDB

Analytics · Databases

17,360

A high-performance, open-source time-series database built for financial market data, IoT telemetry, and real-time analytics, combining a zero-GC Java/C++ core with SIMD-accelerated SQL and a WAL-to-Parquet storage engine.

View details
91
Repo Health
86
Technical
67
Dependency
Built with
Java 93%
Updated 3 days ago
JavaScript
99%
Other

ChartBrew

Analytics · Databases

4,063

Open-source reporting platform to build live dashboards from SQL, NoSQL, APIs, and SaaS tools with an AI assistant that creates charts from natural language.

View details
90
Repo Health
83
Technical
64
Dependency
Built with
JavaScript 99%
Updated 1 weeks ago
Java
97%
Other

SuperTokens

Authentication · Security

15,323

Open-source authentication platform you self-host, giving you complete control over user data with zero vendor lock-in.

View details
90
Repo Health
76
Technical
71
Dependency
Built with
Java 97%
Updated 6 days ago
Go
67%
Other

Hanko

Authentication · Security

9,037

Open source, self-hostable authentication platform with passkeys, SAML SSO, and OAuth — the privacy-first alternative to Auth0 and Clerk.

View details
89
Repo Health
81
Technical
66
Dependency
Built with
Go 67%
TypeScript 28%
Updated 5 days ago
Go
100%
Apache 2.0

SpiceDB

Authentication · Databases · Security

7,101

An open source, Google Zanzibar-inspired authorization database that models permissions as relationships and evaluates fine-grained access checks at massive scale with single-digit millisecond latency.

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89
Repo Health
89
Technical
67
Dependency
Built with
Go 100%
Updated 1 weeks ago
Go
78%
MIT

Wakapi

Analytics · Developer Tools

4,435

Self-hosted WakaTime-compatible coding statistics backend that gives developers full control over their coding activity data.

View details
89
Repo Health
77
Technical
72
Dependency
Built with
Go 78%
HTML 12%
Updated 6 days ago
Go
64%
Apache 2.0

Coroot

Analytics · Monitoring

7,940

eBPF-powered observability with AI root cause analysis — zero code changes required, full-stack visibility out of the box.

View details
88
Repo Health
80
Technical
66
Dependency
Built with
Go 64%
Vue 34%
Updated 6 days ago
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.

View details
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.

View details
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.

View details
87
Repo Health
72
Technical
68
Dependency
Built with
Go 54%
C++ 19%
Updated 1 weeks 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.

View details
85
Repo Health
80
Technical
64
Dependency
Built with
Go 64%
Clojure 17%
JavaScript 11%
Updated 6 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.

View details
83
Repo Health
59
Technical
64
Dependency
Built with
Go 49%
JavaScript 48%
Updated 1 weeks 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.

View details
82
Repo Health
88
Technical
63
Dependency
Built with
Go 32%
Rust 26%
C 22%
Updated 1 weeks 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.

View details
80
Repo Health
79
Technical
74
Dependency
Built with
Go 54%
TypeScript 45%
Updated 4 days ago

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