TLS (Transport Layer Security) is a cryptographic protocol designed to provide communications security over a computer network. The protocol is widely used in applications such as email, instant messaging, and voice over IP, but its use in securing HTTPS remains the most publicly visible.

The TLS protocol aims primarily to provide security, including privacy (confidentiality), integrity, and authenticity through the use of cryptography, such as the use of certificates, between two or more communicating computer applications. It runs in the presentation layer and is itself composed of two layers: the TLS record and the TLS handshake protocols.

TLS builds on the now-deprecated SSL (Secure Sockets Layer) specifications (1994, 1995, 1996) developed by Netscape Communications for adding the HTTPS protocol to their Navigator web browser.

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

• UpdatedNov 29, 2025
• Go

A simple zero-config tool to make locally trusted development certificates with any names you'd like.

• UpdatedAug 13, 2024
• Go

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

• UpdatedNov 28, 2025
• Shell

An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.

• UpdatedNov 24, 2025
• Python

Xray, Penetrates Everything. Also the best v2ray-core. Where the magic happens. An open platform for various uses.

• UpdatedNov 27, 2025
• Go

TLS/SSL and crypto library

• UpdatedNov 28, 2025
• C

The official NGINX Open Source repository.

• UpdatedNov 26, 2025
• C

Xray panel supporting multi-protocol multi-user expire day & traffic & IP limit (Vmess, Vless, Trojan, ShadowSocks, Wireguard, Tunnel, Mixed, HTTP)

• UpdatedNov 8, 2025
• HTML

GO Simple Tunnel - a simple tunnel written in golang

• UpdatedDec 31, 2024
• Go

🔥 Proxy is a high performance HTTP(S) proxies, SOCKS5 proxies,WEBSOCKET, TCP, UDP proxy server implemented by golang. Now, it supports chain-style proxies,nat forwarding in different lan,TCP/UDP port forwarding, SSH forwarding.Proxy是golang实现的高性能http,https,websocket,tcp,socks5代理服务器,支持内网穿透,链式代理,通讯加密,智能HTTP,SOCKS5代理,黑白名单,限速,限流量,限连接数,跨平台,KCP支持,认证API。

• UpdatedSep 2, 2025
• Go

A cross-platform programmable network tool

• UpdatedSep 28, 2025
• Go

Capturing SSL/TLS plaintext without a CA certificate using eBPF. Supported on Linux/Android kernels for amd64/arm64.

• UpdatedNov 25, 2025
• C

Automatically provision and manage TLS certificates in Kubernetes

• UpdatedNov 28, 2025
• Go

Cross-platform multi-protocol VPN software. Pull requests are welcome. The stable version is available athttps://github.com/SoftEtherVPN/SoftEtherVPN_Stable.

• UpdatedNov 26, 2025
• C

jq for binary formats - tool, language and decoders for working with binary and text formats

• UpdatedNov 27, 2025
• Go

Xray 基于 Nginx 的 VLESS + XTLS 一键安装脚本

• UpdatedSep 27, 2024
• Shell

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

• UpdatedNov 27, 2025
• Go

Testing TLS/SSL encryption anywhere on any port

• UpdatedNov 28, 2025
• Shell

Go实现的Trojan代理，支持多路复用/路由功能/CDN中转/Shadowsocks混淆插件，多平台，无依赖。A Trojan proxy written in Go. An unidentifiable mechanism that helps you bypass GFW.https://p4gefau1t.github.io/trojan-go/

• UpdatedJul 14, 2024
• Go

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

• UpdatedNov 25, 2025
• Go