2183 Open source projects that are alternatives of or similar to Badssl.com

Transparent SSL/TLS interception

Tipi - the All-in-one Web Server for Ruby Apps

Simple HTTP golang framework

Easily view and inspect X.509 certificates on your iOS device.

Apache Guacamole installation bash script for RHEL 7 and CentOS 7 including options for Nginx, HTTPS, SSL, LDAP, Let's Encrypt certificates and more

🔐 CLI tool to analyze, troubleshoot or inspect SSL certificates, requests or keys.

TCP/UDP debugging tool.

Automatic SSL renewal for NodeJS

（VLESS+TCP+TLS/VLESS+TCP+XTLS/VLESS+gRPC+TLS/VLESS+WS+TLS/VMess+TCP+TLS/VMess+WS+TLS/Trojan+TCP+TLS/Trojan+gRPC+TLS/Trojan+TCP+XTLS）+伪装站点、八合一共存脚本，支持多内核安装

Local HTTPS development made easy

🔒 Simple zero-config SSL reverse proxy with real autogenerated certificates (LetsEncrypt, self-signed, provided)

低门槛跨入Https大门！网站ssl证书自动生成工具（http到https的转变），燥起来吧！

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

Probably the easiest way to create | renew | deploy certificate

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

HTTPS server running on localhost

Eclipse Jetty® - Web Container & Clients - supports HTTP/2, HTTP/1.1, HTTP/1.0, websocket, servlets, and more

wolfSSL (formerly CyaSSL) is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3!

Easy-to-use auto-SSL reverse proxy as a Docker container based on Caddy and Let’s Encrypt

🔐 A lightweight high level library for configuring a http client or server based on SSLContext or other properties such as TrustManager, KeyManager or Trusted Certificates to communicate over SSL TLS for one way authentication or two way authentication provided by the SSLFactory. Support for Java, Scala and Kotlin based clients with examples. Av…

TLS Redirection

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

Decrypt HTTPS/TLS connections on the fly with Wireshark

⚙️ NGINX config generator on steroids 💉

A basic .NET Core website boilerplate using PostgreSQL for storage, Adminer for db management, Let's Encrypt for SSL certificates and NGINX for routing.

TLS implementation in pure python, focused on interoperability testing

Java ACME Client application

🔐 Tutorial of setting up Security for your API with one way authentication with TLS/SSL and mutual mutual authentication for a java based web server and a client with both Spring Boot. Different clients are provided such as Apache HttpClient, OkHttp, Spring RestTemplate, Spring WebFlux WebClient Jetty and Netty, the old and the new JDK HttpClient, the old and the new Jersey Client, Google HttpClient, Unirest, Retrofit, Feign, Methanol, vertx, Scala client Finagle, Featherbed, Dispatch Reboot, AsyncHttpClient, Sttp, Akka, Requests Scala, Http4s Blaze, Kotlin client Fuel, http4k, Kohttp and ktor. Also other server examples are available such as jersey with grizzly. Also gRPC examples are included

《深入浅出HTTPS：从原理到实战》代码示例、勘误、反馈、讨论

A command-line tool for testing SSL/TLS handshake latency, written in Go.

CryptoNice is both a command line tool and library which provides the ability to scan and report on the configuration of SSL/TLS for your internet or internal facing web services. Built using the sslyze API and ssl, http-client and dns libraries, cryptonice collects data on a given domain and performs a series of tests to check TLS configuration…

high performance dotnet core socket tcp communication components, support TLS, HTTP, HTTPS, WebSocket, RPC, Redis protocols, custom protocols and 1M connections problem solution

Small and made-easy HTTP/HTTPS server based on Jef Poskanzer's thttpd

Automate the installation of Let's Encrypt SSL on the free plan of ServerPilot

Reverse proxy for PHP built-in server which supports multiprocessing and TLS/SSL encryption

Docker image for LibreNMS

Python script that collects SSL/TLS information from hosts

Enforce HTTPS in node.js koa apps

WordPress HTTPS is intended to be an all-in-one solution to using SSL on WordPress sites.

Push button, get TLS

Repository for the Lemur Certificate Manager

WikipediaP2P.org Chrome Extension

Xzero HTTP Application Server

A simple SSL/TLS proxy with mutual authentication for securing non-TLS services

A Java library that implements a ByteChannel interface over SSLEngine, enabling easy-to-use (socket-like) TLS for Java applications.

React Native TCP socket API for Android, iOS & macOS with client SSL/TLS support

Sushi Browser is the next generation browser which mounts the multi-panel and the video support function and so on. Its goal is to be as fantastic as sushi. 🍣

A simple and visual static web server with collaboration features.

Easy PEM file parsing in Python.

Boilerplate code for setting up Nginx + Gunicorn + Flask + automated LetsEncrypt certificates (https) using docker-compose.

Generate and/or deploy SSL certificate

Tools to bootstrap CAs, certificate requests, and signed certificates.

Chromium с поддержкой алгоритмов ГОСТ

How to improve NGINX performance, security, and other important things.

A browser extension to send pages and content from your browser to connected KDE Connect devices.

General-purpose ACME client

100% Open-Source Packet Capture Agent for HEP

Pure Ruby DSL for Chrome scripting based on Ferrum. No Selenium required. Works from any script. Simulate web app usage scenarios in production or locally.

Pomodoro® time management assistant for Chrome

基于 libcurl 的 IO 多路复用 HTTP 框架，适用于 iOS 平台，支持 HTTP/HTTPS/HTTP2/DNS(SNI)