304 Open source projects that are alternatives of or similar to Hpkp

SSH/HTTP(S) multiplexer. Run a webserver and a sshd on the same port w/o changes.

Open source platform for X.509 certificate based service authentication and fine grained access control in dynamic infrastructures. Athenz supports provisioning and configuration (centralized authorization) use cases as well as serving/runtime (decentralized authorization) use cases.

Automatic SSL renewal for NodeJS

Simple API, Complex Emails (JavaMail smtp wrapper)

Private proxy solution & network troubleshooting tool.

A HTTP2 web server for reverse proxy and single page application, automatically apply for ssl certificate, Zero-Configuration.

Local HTTPS development made easy

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!

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

A suite of gRPC debugging tools. Like Fiddler/Charles but for gRPC.

Python script to detect bluekeep vulnerability (CVE-2019-0708) with TLS/SSL and x509 support

Computer Networking : Principles, Protocols and Practice (first and second edition, third edition is being written on https://github.com/cnp3/ebook)

🔒Add SSL/TLS functionality to any Arduino library

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

Privacy DNS

A Python wrapper around the OpenSSL library

Index of websites publishing bugs along the lines of heartbleed.com

Headless CMS with automatic JSON API. Featuring auto-HTTPS from Let's Encrypt, HTTP/2 Server Push, and flexible server framework written in Go.

A Brisk and Better Assured Cryptographic Toolkit

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

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

A TCP/TLS load balancer for Linkerd 1.x.

Internet standards compliance test suite

Let's Encrypt client and ACME library written in Go

A set of basic scripts for managing an internal certificate authority.

TLS in Rust (eventually)

C++ library for creating an embedded Rest HTTP server (and more)

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

mruby wrapper for libtls from http://www.libressl.org/

GM TLS/SSL Based on Golang (基于国密算法的TLS/SSL代码库)

Alpine Linux image with Nginx 1.19.4 (mainline) with HTTP/3 (QUIC), TLSv1.3, 0-RTT, brotli, NJS support, and 10 MB size. All built on the bleeding edge for max performance. Built on the edge, for the edge.

Simple, auditable & elegant VPN, built with TLS mutual authentication and TUN.

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

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

Xray 基于 Nginx 的 VLESS + XTLS 一键安装脚本

Toolbox repository for Tiger team

A utility to examine and validate certificates in a variety of formats

Premier ACME client library for Go

QUIC and HTTP/3 implementation in Python

An implementation of TLS and related specifications in Common Lisp

A framework for building composable proxy protocol stack.

IoT workshop based on ESP8266, a DHT11/22 and neopixel RGB LED

Testing TLS/SSL encryption anywhere on any port

Matthew Holt began developing Caddy in 2014 while studying computer science at Brigham Young University. (The name "Caddy" was chosen because this software helps with the tedious, mundane tasks of serving the Web, and is also a single place for multiple things to be organized together.) It soon became the first web server to use HTTPS automatically and by default, and now has hundreds of contributors and has served trillions of HTTPS requests.

A lightweight and fast proxy utility tries to include any useful features.

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

Manage Lets Encrypt certificates for a Kubernetes cluster.

CertCenter API Go Implementation

A robust, full-featured, and user/programmer-friendly Python IRC bot, with many existing plugins. Successor of the well-known Supybot.

Network file transfer application for Windows, OS X, & Linux

Create private keys and certificates with node.js

😜golang 原生支持的 腾讯云 usersig 生成库

FATT /fingerprintAllTheThings - a pyshark based script for extracting network metadata and fingerprints from pcap files and live network traffic

DevSec SSL/TLS Baseline - InSpec Profile

Simple HTTP golang framework

Main repository for the Veracruz privacy-preserving compute project.

100% non-blocking, Java NIO only( inspired by zio-nio) , JSON HTTP server based on Scala ZIO library. Everything including TLS encryption modeled as ZIO effects, convenient route DSL similar to https4s, up to 30K TPS local JSON transaction with 25 threads on 6 cores(i7) with ZIO fibers.

Simple TlsLibrary written in Kotlin - Provides DSL for creating TLS connections

Terraform module to provision a standard ALB for HTTP/HTTP traffic

➿ Sorting utility for PEM files