ssl

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

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

High performance, minimalist Go web framework

General purpose TLS and crypto library

⚙️ NGINX config generator on steroids 💉

Video players (IJKplayer, ExoPlayer, MediaPlayer), HTTPS, 16k page size, danmaku (bullet chat) support, external subtitles, support for filters, watermarks, and GIF screenshots, pre-roll and mid-roll ads, multiple simultaneous playback, basic seeking/dragging, volume and brightness adjustment, play-while-cache support

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

A reverse proxy that provides authentication with Google, Azure, OpenID Connect and many more identity providers.

Share your terminal over the web

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。

Testing TLS/SSL encryption anywhere on any port

Automated ACME SSL certificate generation for nginx-proxy

A modern TLS library in Rust

A Swift web framework and HTTP server.

curl-impersonate: A special build of curl that can impersonate Chrome & Firefox

An open source, portable, easy to use, readable and flexible TLS library, and reference implementation of the PSA Cryptography API. Releases are on a varying cadence, typically around 3 - 6 months between releases.

支持国密SM2/SM3/SM4/SM9/SSL的密码工具箱

High Performance TCP/UDP/HTTP Communication Component

Event-driven networking engine written in Python.

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

HTTP and WebSocket built on Boost.Asio in C++11

An implementation of the TLS/SSL protocols

Websockify is a WebSocket to TCP proxy/bridge. This allows a browser to connect to any application/server/service.

Eclipse Jetty® - Web Container & Clients - supports HTTP/3, HTTP/2, HTTP/1, websocket, servlets, and more

Fast and powerful SSL/TLS scanning library.

AllinSSL 是一个集证书申请、管理、部署和监控于一体的SSL证书全生命周期管理工具。AllinSSL is an all-in-one SSL certificate lifecycle management tool that integrates certificate application, management, deployment, and monitoring.

The Illustrated TLS 1.2 Connection: Every byte explained

An FTP and FTPS client for .NET & .NET Standard, optimized for speed. Provides extensive FTP commands, File uploads/downloads, SSL/TLS connections, Automatic directory listing parsing, File hashing/checksums, File permissions/CHMOD, FTP proxies, FXP support, UTF-8 support, Async/await support, Powershell support and more. Written entirely in C#.

Ultra fast and low latency asynchronous socket server & client C# .NET Core library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols and 10K connections problem solution

:lock: Memorable site for testing clients against bad SSL configs.