acme

caddy

+249

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

infisical

+177

Infisical is the open-source platform for securing secrets, certificates, access, and AI Agents.

gately

+48

Open-source, auditable network gateway for homelabs, NAS and servers: DDNS, STUN traversal, port forwarding with SNI routing, reverse proxy and web server, ACME certificates, WAF, Tailscale, frp, Cloudflare Tunnel, Docker and web terminal in one binary. Runs on Docker, fnOS, OpenWrt, Linux, macOS and Windows.

mailcow-dockerized

+50

mailcow: dockerized - 🐮 + 🐋 = 💕

sing-box-yg

+71

Sing-box精装桶五合一协议VPS专用脚本：三大独家功能！自签/acme双证书切换、Argo固定临时双隧道（可共存）、Psiphon赛风VPN（30个国家）分流功能、本地IP订阅生成

certificates

+41

🛡️ A private certificate authority (X.509 & SSH) & ACME server for secure automated certificate management, so you can use TLS everywhere & SSO for SSH.

go-acme/lego

+23

Let's Encrypt/ACME client and library written in Go

acme.sh

+30

A pure Unix shell script ACME client for SSL / TLS certificate automation

certimate

+20

An open-source and free self-hosted SSL certificates ACME tool, automates the full-cycle of issuance, deployment, renewal, and monitoring visually. 完全开源免费的自托管 SSL 证书 ACME 工具，申请、部署、续期、监控全流程自动化可视化，支持各大主流云厂商。