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utsav1033/README.md

hello, i am utsav khairnar

making stuff around harnesses, evals and inference. currently into Apple Silicon and inference engg. exploring harnesses that solve hard problems like computer use, kernel generation etc.

occasionally i work on fpga's and risc-v

Gmail LinkedIn Website LeetCode


projects

project about
qwendoom the real doom, running inside a language model. nothing is trained: every token the model writes is one step of a small computer, and the game lives in the model's own memory. made it 47x faster by skipping parts of the model that can't change the answer. it has drawn its first 41 frames, every pixel matching the real machine.
bytesized a real llm (smollm2-135m) run by a 2,946-byte c program, small enough to fit in one qr code. writes the exact same words as hugging face, token for token.
carmen an ai writes gpu kernels for apple silicon, and a judge it can't fool decides which ones are real. fused 8 mlx kernels into 2 per layer of qwen 2.5: 1.03x faster decode, identical output. the judge caught 75/75 planted bugs; a standard one-shape check caught 40.
flowgap finds what callers wanted that your voice agent can't handle, straight from raw call transcripts, and drafts the missing flow nodes. in 298 real calls, 49% asked for something the flow couldn't do.

stack

ml / ai PyTorch TensorFlow scikit-learn MLX
backend Python FastAPI Spring Boot
cloud / infra AWS Azure Docker Terraform Nginx
databases MySQL SQLite Supabase

Pinned Loading

  1. bytesized bytesized Public

    A 3,156-byte C engine that runs SmolLM2-135M, token-for-token identical to Hugging Face

    C 9 1

  2. qwendoom qwendoom Public

    The whole of Doom, bare metal, inside Qwen: a RAM-modded Qwenputer running doomgeneric, every token checked

    Python

  3. carmen carmen Public

    An AI writes Apple Metal GPU kernels, a judge it can't fool proves them, and the winners run inside a real model: Qwen 2.5 0.5B decode 3% faster with identical output; 75/75 planted bugs caught.

    Python 2

  4. flowgap flowgap Public

    CLI that reads your voice agent's call logs, finds the requests your flow can't handle (the calls quietly transferred to a human), and drafts the missing nodes.

    Python

  5. feynman-vol3 feynman-vol3 Public

    HTML 1