https

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HTTP (Hypertext Transfer Protocol) is a request and response protocol used to send a request to a server and receive a response back in the form of a file. HTTP is the basis of data communication for the web. HTTPS is an evolution in HTTP, where the “S” stands for secure socket layer allowing communication in HTTP to be more secure.

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caddyserver /caddy

Star68.6k

Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

go tls golang http security privacy web-server https acme reverse-proxy http-server caddy http3 caddyfile automatic-https

UpdatedDec 17, 2025
Go

FiloSottile /mkcert

Sponsor

Star57.5k

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

windows macos linux tls firefox ios chrome https certificates localhost local-development root-ca

UpdatedAug 13, 2024
Go

curl /curl

Sponsor

Star40.2k

A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features

c http mqtt client ldap library user-agent curl https websocket ftp sftp libcurl scp pop3 gopher transfer-data hacktoberfest imaps transferring-data

UpdatedDec 17, 2025
C

ehang-io /nps

Star33.7k

一款轻量级、高性能、功能强大的内网穿透代理服务器。支持tcp、udp、socks5、http等几乎所有流量转发，可用来访问内网网站、本地支付接口调试、ssh访问、远程桌面，内网dns解析、内网socks5代理等等……，并带有功能强大的web管理端。a lightweight, high-performance, powerful intranet penetration proxy server, with a powerful web management terminal.

go dns tunnel ssh http tcp gzip https udp firewall nat socks socks5 nps snnapy

UpdatedMay 30, 2024
Go

labstack /echo

Sponsor

Star31.9k

High performance, minimalist Go web framework

go letsencrypt ssl middleware web microservice echo https websocket micro-framework http2 web-framework labstack-echo

UpdatedDec 12, 2025
Go

nginx /nginx

Star28.9k

The official NGINX Open Source repository.

nginx tls http security web-server https http2 load-balancer reverse-proxy quic http3 tcp-proxy-server content-cache udp-proxy-server mail-proxy-server

UpdatedDec 17, 2025
C

digitalocean /nginxconfig.io

Star28.3k

⚙️ NGINX config generator on steroids 💉

letsencrypt nginx wordpress ssl security hsts digitalocean drupal gzip cdn https http2 rate-limiting php-fpm ssl-certificate hacktoberfest nginx-configuration nginx-configs security-headers digitalocean-community-tools

UpdatedDec 14, 2024
JavaScript

GopeedLab /gopeed

Star22.1k

A modern download manager that supports all platforms. Built with Golang and Flutter.

android windows macos golang http ios torrent downloader debian bittorrent cross-platform ubuntu https flutter magnet

UpdatedDec 11, 2025
Dart

yhirose /cpp-httplib

Star15.8k

A C++ header-only HTTP/HTTPS server and client library

http cpp https cpp11 header-only

UpdatedDec 17, 2025
C++

gojue /ecapture

Star14.9k

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

android linux tls golang ssl security-audit https ebpf tcpdump network-capture ssldump android-https-capture ebpf-uprobe ebpf-tc ebpf-go

UpdatedDec 13, 2025
C

sindresorhus /got

Sponsor

Star14.8k

🌐 Human-friendly and powerful HTTP request library for Node.js

nodejs http https npm-package http-client http-request

UpdatedNov 22, 2025
TypeScript

trimstray /nginx-admins-handbook

Star14.1k

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

nginx http security snippets performance reference notes https best-practices handbook ssllabs nginx-proxy cheatsheet openresty tengine hacks nginx-configuration

UpdatedNov 19, 2024
Shell

typicode /hotel

Sponsor

Star10k

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

process-manager front-end local https proxy devtools local-domain

UpdatedOct 23, 2023
JavaScript

certimate-go /certimate

Star7.9k

An open-source and free self-hosted SSL certificates ACME tool, automates the full-cycle of issuance, deployment, and renewal visually. 完全开源免费的自托管 SSL 证书 ACME 工具，申请、部署、续期全流程自动化可视化，支持各大主流云厂商。

letsencrypt ssl acme-client automation https acme ssl-certificate certbot lego ssl-certificates hacktoberfest ssl-cert https-certificate