811 Open source projects that are alternatives of or similar to Devcert

《深入浅出HTTPS：从原理到实战》代码示例、勘误、反馈、讨论

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

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!

Simple HTTP golang framework

Probably the easiest way to create | renew | deploy certificate

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

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

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

TLS implementation in pure python, focused on interoperability testing

Decrypt HTTPS/TLS connections on the fly with Wireshark

Extract subdomains from SSL certificates in HTTPS sites.

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

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…

Java ACME Client application

Check SSL certificate expiration date of a list of sites.

Venafi PKI Monitoring Secrets Engine for HashiCorp Vault that enforces security policy and provides certificate visiblity to the enterprise.

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

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

General-purpose ACME client

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

🔒 Memorable site for testing clients against bad SSL configs.

HTTPS server running on localhost

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

Let's Encrypt / ACME client written in PHP for the CLI.

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

SSL Certificate Manager UI for Windows, powered by Let's Encrypt. Download from certifytheweb.com

Check expiry dates of local and remote SSL certificates

🔐 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

Transparent SSL/TLS interception

Automatic SSL renewal for NodeJS

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

Node addon which adds a virtual file system interface; websockets; json(6) parsing; sql support(sqlite,odbc); javascript sched_yield; ssl certificate generation; more...

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

Create private keys and certificates with node.js

bruteforcing gmail (TLS/SSL)

A simple Terraform module to generate self-signed TLS certificates for private use

Shell scripts to manage a private Certificate Authority using OpenSSL

Do-It-Yourself Certificate Authority

HTTPS domains for localhost. 🏠

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

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

Ansible Role - Certbot (for Let's Encrypt)

Certificate Authority management suite

Nginx session ticket key rotation program for secure rotation of TLS session ticket keys and sharing in server clusters.

A framework for building composable proxy protocol stack.

Secure Web Server for iOS, tvOS and macOS

The best way to do HTTP requests in NativeScript, a drop-in replacement for the core HTTP with important improvements and additions like proper connection pooling, form data support and certificate pinning

A command line tool and a library to generate TLS certificates for development purposes.

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

SSL configuration logic, extracted from Play's WS (for use in Akka et al).

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

Configuration profiles for DNS HTTPS and DNS over TLS for iOS 14 and MacOS Big Sur

test SSL/TLS clients how secure they are

TLS/SSL extension for libuv that tries to conform to its style and idioms

SSL pinning and trust validation framework for iOS

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

Build latest OpenSSL binary