nullptr

software engineer, building things for the web.

lately

  1. thought

  2. thought

    the blind trust that we’re putting on LLM generated code is likely to cause issues in the future. i think formal guarantees of some kind need to be…

  3. post

    can a small model smell a reward hack?

    training detectors on qwen3-8b hidden states to catch reward-hacking agents, the three ways the data lied to me, and why early warning mostly didn't work.

  4. thought

    chasing perfection is almost always a sub-optimal strategy. the more you try to seek it - whether it’s by having the most elegant ideas, the ’right’…

  5. thought

    had been researching how benchmarks and rl envs and my agents came up with a clever term while i was trying to balance harness capabilities with the…

  6. thought

    okayish read on RL training frameworks

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