Writing to think more clearly.

A developer writing about programming, AI tools and building a career — for people early in their first job who want to work with intent.

Who is Tech Notes for?

For people in their first software job: you can already code, and now you need to learn how to work — choose tools for a reason, write docs other people understand, and grow in your career without chasing every trend.

What will you read here?

• Programming skills — From solid fundamentals to technical decisions you can explain.
• AI for developers — Use the right tools in the right place, so you can focus on the work that matters.
• Developer career — Honest notes on how to learn, work and grow as a developer.
• AI Agents — Understand and build AI agents yourself: tool calling, MCP, RAG, security and cost, with code that runs.
• Real-world web — Building real websites with Next.js, Supabase and Vercel, told through how this blog was built.

How I write

• Practice first, just enough theory.
• No chasing the news; only things that will still be true in a year.
• Name the trade-offs, not only the benefits.

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