Alex Oliveira
  • About
  • Guides
  • log

Guides

These guides are focused on specific areas.

Problem-solving template

Template document for synthesizing problems, solutions and proposals.

My universal coding prompt (Claude Code, Cursor and others)

This universal prompt for Claude Code has greatly improved my AI usage for coding tasks.

What does bang methods mean in Ruby?

It might not mean what you think it means.

Remove Distractions From Websites

Apply arbitrary CSS to remove websites sections.

Visto Japonês como Brasileiro

Dicas para tirar o visto.

Generate CSV from Rails console (Heroku)

Extract data out of Rails console into a CSV.

Roadmap for One-on-One's

A template for new one-on-ones.

Jekyll Blogging with Obsidian

Follow this step-by-step guide to setup Obsidian so you can post to Jekyll seamlessly.