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
97%
Apache 2.0

Docker (Moby)

Developer Tools · Devops

72,104

The open-source container engine at the heart of Docker — a modular toolkit of runtime, build, and networking components for assembling container-based systems.

View details
98
Repo Health
86
Technical
69
Dependency
Built with
Go 97%
Updated 1 weeks ago
Go
95%
Apache 2.0

TiDB

AI Development · Databases

40,528

AI-Native Distributed SQL Database for Agentic Workloads

View details
97
Repo Health
66
Technical
68
Dependency
Built with
Go 95%
Updated 1 weeks ago
Go
98%
Other

Tyk API Gateway

Developer Tools · Devops

10,823

Cloud-native, high-performance open-source API gateway for REST, GraphQL, gRPC, and TCP — built in Go since 2014 with no feature lockout.

View details
97
Repo Health
78
Technical
66
Dependency
Built with
Go 98%
Updated 1 weeks ago
C#
62%
MIT

Umbraco CMS

CMS

5,249

The friendly open-source .NET CMS that gives developers full control over content, structure, and delivery without lock-in.

View details
97
Repo Health
78
Technical
82
Dependency
Built with
C# 62%
TypeScript 37%
Updated 1 weeks ago
Go
85%
Apache 2.0

Argo Workflows

Data Engineering · Devops

16,978

The most popular Kubernetes-native workflow engine for orchestrating containerized DAGs, ML pipelines, CI/CD, and parallel batch jobs at scale.

View details
96
Repo Health
90
Technical
67
Dependency
Built with
Go 85%
TypeScript 11%
Updated 1 weeks ago
Java
100%
Apache 2.0

CrateDB

Analytics · Databases

4,435

Distributed SQL database for real-time analytics at scale

View details
96
Repo Health
76
Technical
77
Dependency
Built with
Java 100%
Updated 1 weeks ago
Go
98%
Apache 2.0

Nightingale

Monitoring

13,287

Open-source alerting engine that connects to any time-series or log data source and routes alarms to 20+ notification channels with AI-assisted triage.

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96
Repo Health
77
Technical
67
Dependency
Built with
Go 98%
Updated 1 weeks ago
Go
91%
AGPL 3.0

Cozy Stack

File Storage · Productivity

1,269

Self-hosted personal cloud platform that unifies your files, apps, and devices in one private space you fully control.

View details
95
Repo Health
77
Technical
67
Dependency
Built with
Go 91%
Updated 1 weeks ago
Go
83%
Apache 2.0

frp

Networking

109,434

A fast reverse proxy that exposes local servers behind NAT or firewalls to the public internet with multi-protocol support.

View details
95
Repo Health
82
Technical
71
Dependency
Built with
Go 83%
Vue 12%
Updated 1 weeks ago
Java
78%
GPL 3.0

DataEase

AI Assistants · Analytics · Data Engineering

24,431

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 78%
Vue 22%
Updated 1 weeks ago
Java
58%
Apache 2.0

Kestra

Automation · Data Engineering · Devops

28,115

Event-driven orchestration platform for data, AI, and infrastructure workflows — define everything in YAML, run anywhere at scale.

View details
94
Repo Health
81
Technical
72
Dependency
Built with
Java 58%
TypeScript 25%
Vue 15%
Updated 1 weeks ago
Go
75%
AGPL 3.0

Teleport

Authentication · Security

20,917

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.

View details
94
Repo Health
81
Technical
68
Dependency
Built with
Go 75%
TypeScript 16%
Updated 2 weeks ago
C#
84%
Other

Bitwarden Server

Password Manager · Security

20,141

Self-hosted, open-source password management backend with zero-knowledge encryption and enterprise-grade identity services

View details
93
Repo Health
82
Technical
77
Dependency
Built with
C# 84%
Updated 1 weeks ago
Go
98%
Apache 2.0

Caddy

Devops · Security

75,738

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
93
Repo Health
86
Technical
75
Dependency
Built with
Go 98%
Updated 1 weeks ago
Go
75%
AGPL 3.0

Coder

Code Editors · Developer Tools · Devops

14,463

Self-hosted cloud development environments and AI coding agents — defined in Terraform, connected via WireGuard, automatically shut down when idle.

View details
93
Repo Health
90
Technical
65
Dependency
Built with
Go 75%
TypeScript 23%
Updated 1 weeks ago
Go
83%
MIT

Gitea

Developer Tools · Devops · Project Management

57,984

Self-hosted DevOps in a single Go binary — Git hosting, GitHub Actions-compatible CI/CD, and 30+ package registries without any SaaS dependency.

View details
93
Repo Health
79
Technical
64
Dependency
Built with
Go 83%
Updated 1 weeks ago
Go
45%
GPL 3.0

Netdata

Devops · Monitoring

80,524

Real-time per-second metrics, ML-powered anomaly detection, and zero-config observability for any infrastructure.

View details
93
Repo Health
86
Technical
70
Dependency
Built with
Go 45%
C 32%
Rust 15%
Updated 1 weeks ago
Go
93%
MIT

Traefik

Automation · Devops · Security

64,841

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

View details
93
Repo Health
85
Technical
64
Dependency
Built with
Go 93%
Updated 1 weeks ago
Go
50%
MIT

Bytebase

Devops

14,484

An open-source database CI/CD and DevSecOps platform — schema migration review, GitOps-driven changes, data masking, and access control across MySQL, PostgreSQL, Oracle, Snowflake, MongoDB, and more.

View details
92
Repo Health
73
Technical
68
Dependency
Built with
Go 50%
TypeScript 42%
Updated 1 weeks ago
Java
96%
Apache 2.0

Copybara

Developer Tools

3,840

Google's internal tool, open-sourced, for transforming and moving code between repositories — keeping a confidential and public repo in sync, importing external contributions into an authoritative repo, or migrating code once.

View details
92
Repo Health
72
Technical
0
Dependency
Built with
Java 96%
Updated 1 weeks ago
C#
99%
GPL 2.0

Jellyfin

File Storage

57,119

The Free Software Media System — stream your entire media library from your own server, with no subscriptions, no tracking, and no strings attached.

View details
92
Repo Health
84
Technical
0
Dependency
Built with
C# 99%
Updated 1 weeks ago
Go
95%
Other

NetBird

Security

29,204

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
92
Repo Health
82
Technical
66
Dependency
Built with
Go 95%
Updated 1 weeks ago
Go
96%
Other

Netmaker

Automation · Security

11,783

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

View details
92
Repo Health
79
Technical
70
Dependency
Built with
Go 96%
Updated 1 weeks ago
Go
90%
AGPL 3.0

Pyroscope

Developer Tools · Devops · Monitoring

11,658

An open-source, horizontally scalable continuous profiling platform that pinpoints CPU, memory, and I/O bottlenecks down to the exact line of code, built by Grafana Labs alongside Loki, Tempo, and Mimir.

View details
92
Repo Health
89
Technical
65
Dependency
Built with
Go 90%
Updated 1 weeks ago

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