Linux kernel source tree

A book series (2 published editions) on the JS language.

A curated list of amazingly awesome PHP libraries, resources and shiny things.

A library that provides an embeddable, persistent key-value store for fast storage.

How to Make a Computer Operating System in C++

前端技能汇总 Frontend Knowledge Structure

Open-source components, blocks, and AI agents designed to speed up your workflow. Import them seamlessly into your favorite tools through Registry and MCPs.

A PHP client library for accessing Google APIs

Stack Exchange's Monitoring System

Linux Runtime Security and Forensics using eBPF

A curated catalogue of awesome agentic AI patterns

A DNS meta-query spider that enumerates DNS records, and subdomains.

Inject code and spy on wifi users

A free open source IT asset / Equipment / management and scheduling system.

Simple Single Sign-On for PHP

File based encrypted key-value store

scripts from pixelbeat.org

This is the Programming Interview Study Plan by Siraj Raval on Youtube

adLDAP is a PHP class that provides LDAP authentication and integration with Active Directory.

scripts I use from time to time

Sample Configuration for DNS over HTTPS (DoH/DoT gateway) and GSLB with NGINX

dnshjmon is a free tool to monitor public DNS records and report hijacks

CDPSnarf is a network sniffer exclusively written to extract information from CDP (Cisco Discovery Protocol) packets.

Inovelli mmWave Visualizer for Z2M and ZHA*

Cisco switch configuration generator

Ngx Pastebin Service

Change the access vlan of a port on a switch using snmp.