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Engineering with agents · Ary Rabelo

AI didn’t retire engineering. It raised the bar.

Twenty years shipping software, now running coding agents every day. What I learn becomes open source, notes and self-paced courses.

Ary Rabelo Sr. Software Engineer · 20+ years of experience

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Generated code is cheap. Code you sign off on is not.

An agent writes more lines per hour than any person. With no direction, every extra line makes the codebase worse. What decides the outcome has not changed: context, a plan, review, tests. That is what I do every day, and that is what is here, with numbers.

Three things you can open right now

Install it today. All open.

One command per project, code on GitHub. Subscribe to Em Paralelo to hear when a new plugin or the next course ships.

omp-burnrate

Per-account subscription burn rate when OMP opens: which account is about to hit its cap before the window resets.

omp plugin install github:aryrabelo/omp-burnrate

omp-green-gh

Your repository's pull requests in the OMP statusline: is the current branch green, what is blocking it, and what else is open?

PlanQueue

A per-session task queue: write the plan once, then dispatch it to the agent one line at a time.

omp plugin install github:aryrabelo/planqueue

Free course

Your first day with Claude, no steps skipped

claude-101: from your first prompt to automating one task of yours. 5 short modules, in English and Portuguese, at your pace.

  1. 01 Meet Claude
  2. 02 Organizing your work
  3. 03 Expanding Claude's reach
  4. 04 Putting it together
  5. 05 Conclusion
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5 modules · no card · your progress is saved

Em Paralelo · one issue a week

What broke this week, and what I changed

Measurements, mistakes and decisions from my daily work with agents. No hype, no news roundup.

Portrait of Ary Rabelo

Hi, I’m Ary

Software engineer for twenty years, Rails since 2012, and a platform serving 1.8 million visits a month in production. Today I work at a product company and run coding agents every day.

Everything I publish here is open, or a course you take on your own.

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