1477 Open source projects that are alternatives of or similar to E2guardian

Certificate Authority management suite

Check SSL certificate expiration date of a list of sites.

Transparent SSL/TLS interception

Simple zero-config tool to create Private Certificate Authority & issue locally-trusted development server certificates with any domain names you'd like. SSL certificates for development purposes.

《深入浅出HTTPS：从原理到实战》代码示例、勘误、反馈、讨论

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!

🔐 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

姬长信API For Docker 一个基于多种编程语言开源免费不限制提供生活常用,出行服务,开发工具,金融服务,通讯服务和公益大数据的平台.

A high performance HTTP proxy cache server and RESTful NoSQL cache server based on HAProxy

Android,安卓版frpc，一个快速反向代理，可帮助您将NAT或防火墙后面的本地服务器暴露给Internet。

Customizable honeypots for monitoring network traffic, bots activities and username\password credentials (DNS, HTTP Proxy, HTTP, HTTPS, SSH, POP3, IMAP, STMP, RDP, VNC, SMB, SOCKS5, Redis, TELNET, Postgres and MySQL)

An extensible proxy for PC/Mobile/APP developer

Java binding for Hoverfly

📖《这本书能让你连接互联网》详细阐述代理、隧道、VPN运作过程，并对GFW策略如：地址端口封锁、服务器缓存投毒、数字验证攻击、SSL连接阻断做相关的原理说明

Global HTTP/HTTPS proxy agent configurable using environment variables.

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

An intellectual (HTTP/HTTPS) web server with support for server side templating (Crush, Apache Velocity and JTwig)

A very flexible, lightweight and fully asynchronous HTTP server library based on libev and http-parser for Embedded Linux.

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/

Fast and secure tunnels over HTTP/2

⚠️ [discontinued] Run a green-badge local HTTPS server with zero configuration; no certificate creation, no tunnels and no hassle.

Nimssl is a Nim wrapper for the OpenSSL library

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

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

TLS Redirection

The last Micro Web Server for IoTs (MicroPython) or large servers (CPython), that supports WebSockets, routes, template engine and with really optimized architecture (mem allocations, async I/Os). Ready for ESP32, STM32 on Pyboard, Pycom's chipsets (WiPy, LoPy, ...). Robust, efficient and documented!

glider is a forward proxy with multiple protocols support, and also a dns/dhcp server with ipset management features(like dnsmasq).

🏩 A simple process manager for developers. Start apps from your browser and access them using local domains

Lightweight service virtualization/API simulation tool for developers and testers

150 LOC Ruby forward proxy using only standard libraries.

HAProxy Load Balancer's development branch (mirror of git.haproxy.org)

Easy per application transparent proxy built on cgroup.

Simple and powerful web filter for HTTP and HTTPS traffic

简单的反向代理用于内网穿透，支持HTTP/HTTPS转发

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

GreenTunnel is an anti-censorship utility designed to bypass the DPI system that is put in place by various ISPs to block access to certain websites.

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…

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

JRuby's OpenSSL gem

SSL Scanner written in Crystal

FuckDPIv2 can fuck the Korean Government's internet censorship by fragmenting SSL ClientHello.

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

🔐 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…

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

Automatically create and renew website certificates for free using the Let's Encrypt certificate authority.

Mock HTTP calls without coding. Designed specially for testing and testers.

Extract subdomains from SSL certificates in HTTPS sites.

This is a simple HTTP/HTTPS proxy server written in Java

[OBSOLETE] The recipe is now in https://github.com/conan-io/conan-center-index

Shell scripts to manage a private Certificate Authority using OpenSSL

Forward proxy plugin for the Caddy web server

💾 Code samples for BaaS and PaaS using Delphi

🚀🔗 A modern, lightweight, fast and easy to use Node.js HTTP client

Build latest OpenSSL binary

Probably the easiest way to create | renew | deploy certificate

check your website for issues with multiple tools and get PDF reports of the results

test SSL/TLS clients how secure they are

Decrypt HTTPS/TLS connections on the fly with Wireshark

🔒 Become an Auth Boss. Learn about different authentication methodologies on the web.

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