Assembly Line

CaddyUI

A modern, self-hosted web UI for Caddy — manage proxy hosts, redirections, SSL certificates, and advanced routes through a clean interface, without touching config files.

CaddyUI is an open-source web servers project on GitHub under the Apache-2.0 license (permissive), with 286 stars. It is built with Go. Its last push was 2 days ago.

Stars
286
License
Apache-2.0
Activity
Active
Latest release
v2.68.6

Code on GitHub Website

Judgement

What it is
Complete system
What it does
A self-hosted web interface for the Caddy server to manage proxy hosts, redirects, SSL certificates, DNS providers and advanced routes without editing config files. It ships as multi-arch Docker images and has a REST API.
Adopt it when
You run Caddy as a reverse proxy for several services and want a Nginx Proxy Manager style interface for it.
Watch out
It is a single-maintainer project under eight months old that holds your proxy and certificate configuration.
Ready for
Usable
Runs as
Self-hosted server
Built with
Go, Caddy and Docker
How established
Young: started 6 months ago, latest release v2.68.6.
What the license allows
You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-06 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: CaddyUI → Go → runs on a microchip

How compilers were built, back to punched paper tape

Open-source alternatives to CaddyUI

  1. 1
    Caddy caddyserver

    Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

    Building block Production-ready You want to serve sites or proxy apps over HTTPS with almost no configuration and no separate certificate tooling.

    ★ 79k Apache-2.0 Go Active, pushed today
  2. 2
    Traefik traefik

    The Cloud Native Application Proxy

    Building block Production-ready Your services run in Docker or Kubernetes and you want routes created automatically as containers start and stop.

    ★ 65k MIT Go Active, pushed today
  3. 3
    Kong Gateway Kong

    🦍 The API and AI Gateway

    Building block Production-ready You expose many APIs and want a gateway with a large plugin ecosystem, run yourself or through Kong's cloud.

    ★ 44k Apache-2.0 Lua Active, pushed 17 days ago
  4. 4
    Nginx nginx

    The official NGINX Open Source repository.

    Building block Production-ready You need a fast, proven web server or reverse proxy in front of your applications.

    ★ 32k BSD-2-Clause C Active, pushed today
  5. 5
    Nginx-proxy nginx-proxy

    Automated Nginx Reverse Proxy for Docker

    Building block Production-ready You host several web containers on one Docker host and want them proxied by hostname without editing nginx config.

    ★ 20k MIT Python Active, pushed 3 days ago
  6. 6
    Apache APISIX apache

    The Cloud-Native API Gateway and AI Gateway

    Building block Production-ready You want a fully open-source API gateway whose routes and plugins change at runtime without reloads.

    ★ 17k Apache-2.0 Lua Active, pushed today
  7. 7
    cloudflared cloudflare

    Cloudflare Tunnel client

    Integration Production-ready You want to publish an internal or home-hosted service through Cloudflare without a public IP or firewall changes.

    ★ 16k Apache-2.0 Go Active, pushed yesterday
  8. 8
    Tengine alibaba

    A high-performance web server and reverse proxy, 100% compatible with nginx.

    Building block Production-ready You need nginx with built-in active health checks or Chinese national cryptography and are comfortable tracking a fork.

    ★ 13k BSD-2-Clause C Active, pushed 2 months ago

Stars, license and activity come from GitHub and refresh on a rolling hourly schedule. The project's own description is quoted as written.