#Web 服务器#Caddy 是一个Go语言开发的Web服务器，支持 HTTP/2。最大特点是默认启用HTTPS，无需配置。
acme.sh 实现了 acme 协议, 可以从 letsencrypt 生成免费的证书。
Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.
翻译 - Certbot是EFF的工具，用于从Let's Encrypt获取证书，并（可选）在服务器上自动启用HTTPS。它也可以充当使用ACME协议的任何其他CA的客户端。
mailcow: dockerized - 🐮 + 🐋 = 💕
翻译 - mailcow：dockerized-🐮+🐋=💕
Let's Encrypt/ACME client and library written in Go
翻译 - 让我们加密用Go编写的客户端和ACME库
🛡️ A private certificate authority (X.509 & SSH) & ACME server for secure automated certificate management, so you can use TLS everywhere & SSO for SSH.
翻译 - A️私有证书颁发机构（X.509和SSH）和ACME服务器，用于安全的自动证书管理，因此您可以在SSH和SSO各处使用TLS。
An ACME-based certificate authority, written in Go.
翻译 - 使用Go语言编写的基于ACME的CA。
Automatic HTTPS for any Go program: fully-managed TLS certificate issuance and renewal
翻译 - 适用于所有Go程序的自动HTTPS：完全托管的TLS证书发行和更新
开源SSL证书管理工具；全自动证书申请、更新、续期；通配符证书，泛域名证书申请；证书自动化部署到阿里云、腾讯云、主机、群晖、宝塔；https证书，pfx证书，der证书，TLS证书，nginx证书自动续签自动部署
Free, automatic HTTPS certificate generation for ASP.NET Core web apps
翻译 - ASP.NET Core集成，可从https://letsencrypt.org获得免费的HTTPS证书
Narrowlink securely connects devices and services together, even when both nodes are behind separate NAT
Obtain (wildcard) certificates from let's encrypt using dns-01 without the need for API access to your DNS provider.
Tipi - the All-in-one Web Server for Ruby Apps
翻译 - Tipi - Ruby 应用程序的多合一网络服务器