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I trained an LLM using 4×H200s during my vacation to see if it understands chess. Spoiler: not much, but the nuance is the interesting part

There’s a phrase every software engineer with some experience immediately recognizes as a red flag. It’s not “I need this by tomorrow,” nor “can you take a quick look at this?” It’s far more subtle and dangerous: “Hey, I’ve got…

  • vaxter
  • 11 de June de 2026
  • Desarrollo

The first 100 chunks give you more coverage than the next 9,900 combined

The idea started in a pretty dumb way. I was studying English —again— and I realized something I’d been doing wrong for years: I was treating every word like it floated alone in space. Like the language was alphabet soup.…

  • vaxter
  • 10 de June de 2026
  • Desarrollo

AuriAssistant: the voice chatbot I started to practice English that ended up being something else

After ShadowCoach, I wanted more. The pronunciation tool was fine, but it only covered one part of learning: the mechanical side of repeating sounds. What I really wanted was to practice real conversation. To have someone — or something —…

  • vaxter
  • 8 de June de 2026
  • Desarrollo

ShadowCoach: a pronunciation tool I built because I felt like it

The idea started in a pretty dumb way. I’d been using ChatGPT and other conversational AIs to practice English for a while, and while it was cool to be able to talk to a machine, I always had this feeling…

  • vaxter
  • 8 de June de 2026
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