Drcom-generic implementation in C.

Network utility for sending / receiving TCP, UDP, SSL, HTTP

hping network tool

Simple and easy to use DDNS. Support Aliyun, Tencent Cloud, Dnspod, Cloudflare, Callback, Huawei Cloud, Baidu Cloud, Porkbun, GoDaddy, Namecheap, NameSilo...

Watch (parts of) webpages and get notified when something changes via e-mail, on your phone or via other means. Highly configurable.

LuLu is the free macOS firewall

Dr.COM/DrCOM 现已覆盖 d p x三版。

Continuation of Clash Verge - A Clash Meta GUI based on Tauri (Windows, MacOS, Linux)

Xray, Penetrates Everything. Also the best v2ray-core, with XTLS support. Fully compatible configuration.

NextTrace, an open source visual route tracking CLI tool

Xray panel supporting multi-protocol multi-user expire day & traffic & ip limit (Vmess & Vless & Trojan & ShadowSocks & Wireguard)