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Reference Library

Reference Guides

Quick technical references organized as one viewport-fit catalog.

Angular

NG Angular Reference Guide Angular setup, syntax, CLI, components, routing, forms, HTTP, testing, and macOS reference. Angular

Databases

DB SQL Reference Guide Relational SQL SQL · PostgreSQL · MySQL · SQLite DB SQL vs PostgreSQL / psql Reference Language ↔ DBMS ↔ CLI SQL · PostgreSQL · psql

Developer Reference

FD Full-Stack Developer Terminal Commands A practical developer reference for commonly used Terminal, shell, version-control, JavaScript tooling, framework, database, container, cloud, and troubleshooting commands. Developer Reference M/ macOS / Windows Terminal Reference PowerShell ↔ zsh PowerShell · zsh · Windows Terminal · macOS LC Linux Command Reference Linux shell / CLI Linux · Bash · systemd · OpenSSH JR Java Reference Guide Syntax • Types • Control Flow • Methods • Objects Java MV macOS VM & Cross-Device Testing Reference Virtual machines, browsers & device testing UTM · QEMU · VirtualBox · Lima MF Modern Front-End & Cross-Device Testing Reference jQuery alternatives • modern UI • cross-device testing JavaScript · Alpine.js · htmx · Stimulus CR C# Reference Guide Syntax • Types • Control Flow • Methods • Objects C# PY Python Reference Guide Syntax • Types • Collections • Control Flow • Functions • Objects Python

Node.js

NODE Node.js Reference Guide Node.js setup, commands, modules, tooling, and macOS implementation reference. Node.js

Testing

CW Cross-Device Web Testing Device testing Playwright · Cypress · Selenium · BrowserSync

TypeScript

TS TypeScript Reference Guide TypeScript syntax, compiler, configuration, tooling, modules, generics, and macOS development reference. TypeScript

Miscellaneous

PHP PHP Reference macOS / PHP 8.x Reference