Software engineer and investor. I write about markets and businesses.

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Posts about software and AI.

Posts about software and AI: building products, programming and the AI tools I use.

159 posts

I was one of those people using Notion before it was popular.

Then it went to shit and started getting way too slow. Too many features I didn’t need.

So I left.

Then Obsidian, Evernote, Craft and a thousand others.

And now, after many years

I’m back to Notion.

Honestly, it’s in a really good place again now.

I hope I don’t have to move again.

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The more free time I have, the more things I have to do.

The amount of work is unlimited.

More companies to analyze, more apps to build, more things to learn...

Sometimes, it’s hard not to feel overwhelmed by so many things.

It’s important to learn how to prioritize and tackle tasks one at a time without losing focus.

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A good repo onboarding process is more important than ever.

Every AI chat is, in practice, a new engineer joining the codebase.

And that engineer has no context, no memory, and knows nothing about your system.

If the information isn’t clear, organized, and written down, the AI improvises. And when it improvises, the code gets worse.

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Essential frontend libraries in 2025:

🔶 TypeScript - Types 🔶 Zod - Validation 🔶 React Query - Query state management 🔶 Shadcn - UI 🔶 Zustand - State management 🔶 Nuqs - State persisted in query params 🔶 Tailwind - Styling 🔶 React Table / Tanstack Table - Tables 🔶…

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