Resources — Alex Kastigar

Resources

A small, curated list of links I like. Mostly for me—sharing in case it helps you too.

Last updated: Feb 2025 • External links open in a new tab.

Learning & References

Interactive SQL lessons you can finish quickly when you need a refresher.

Clear skill maps for different tech roles. Good to see the big picture.

Free, hand-drawn style diagrams. Great for quick workflows and docs.

Explains bash/sh issues in plain English with fixes.

Fast, no-BS installer for common Windows apps. Great for new machines.

Lightweight file archiver; handles almost anything.

Instant file search on Windows. Blazing fast.

Test and debug regex with explanations and sample data.

Translation services site I like. Clean, fast, and helpful.

Local meetups around the Valley—good people & steady learning.