Notes for deeper work
Practical notes for developers who are still growing. No chasing the news — only what is worth coming back to.
Developer careerFeatured · 11 min read
LinkedIn for junior developers, plus the GitHub profile that goes with it: headline, About, profile README and pinned repos, with Minh's before and after.
NewBeginnerSeries #3Explore by direction
From solid fundamentals to technical decisions you can explain.
5 postsUse the right tools in the right place, so you can focus on the work that matters.
5 postsHonest notes on how to learn, work and grow as a developer.
3 postsUnderstand and build AI agents yourself: tool calling, MCP, RAG, security and cost, with code that runs.
3 postsBuilding real websites with Next.js, Supabase and Vercel, told through how this blog was built.
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7 prompts for developers I use daily: ask questions before coding, find edge cases, red tests first, explanations you can verify, reviews and safe refactors.
Supabase migrations for a Next.js blog's posts table: constraints that block bad data, seeding sample posts, and adding a column without breaking old rows.
What is Vitest and how do you write a first test? Lock in a café's "35.000" price fix, use test.each for many cases, and avoid tests that always pass.
What is tool calling and how does it work? Describe tools to an LLM, read the tool_use block, run your real function and send a tool_result back, in TypeScript.
AI writes code faster than you, but it doesn't take responsibility for you. An AI coding workflow that splits the work so you move fast and still understand it.
Asking is good; asking well is better. How to ask for help as a junior developer: three questions that get you faster answers and help you learn more.
Series · 3 posts
Three engineering habits that earn your team's trust in your first months.
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