Things I'm building
A running list of side projects and research. Some are shipped and pip-installable, some are weekend experiments, some are papers. The throughline: multimodal models, computer vision, and football showing up more often than it probably should.
Out in the world, install or play with it today.
Can a small VLM tell you if you can park in San Francisco? A parking-sign benchmark plus QLoRA-tuned 3B and 7B students that read the pole; a deterministic resolver does the logic.
7B student reads real SF sign poles at 0.83 F1 (base: 0.22); verdicts right ~0.9 via the resolver
A local-first library for the stuff you make with AI. Index, search, preview, and share your work, then use your past output as the style guide for the next thing you build.
Published on PyPI, pip-installable
A gamified app that teaches reinforcement learning across six levels of PufferLib games, with interactive in-browser training, concept visualizations, and an XP system.
6 playable levels, train models live in the browser
An endless runner set in Old Delhi: dodge rickshaws, outsmart monkeys, grab samosas, and make it to the Red Fort. Playable on desktop and mobile.
Poker meets Gwent in a medieval tavern: build poker hands across two rows, manage a 10-card budget, and outlast the house across a best-of-3 match.
Single-player strategy card game, playable in the browser
A cozy, Pokémon-style browser RPG about walking the world's villages and letting culture arrive sideways: through soup, slang, and the small corrections people give you. No combat, no timers, nothing to lose.
Ten illustrated chapters across five continents, with generative art and nine regional music styles
Papers and applied research, from satellite imagery to ads ranking.
First-author paper on an under-exploited ranking modality for short-form video ads: the text rendered on the creative itself.
Accepted at RecSys '26, Industry Track
Property-damage prediction from pre- and post-disaster satellite imagery paired with insurance data, using a Siamese change-detection network.
0.804 IoU, invited talk at GeoPython 2020
Co-authored work at Reliance Jio on extracting building footprints at scale to automate population estimation for the JioFiber rollout.
Reverse Mask R-CNN lifted mIoU from 75% to 84.3%
Active experiments. Some repos are still being cleaned up to share.
An interactive prep portal covering all nine rounds of the modern ML engineer interview: in-browser Python coding exercises via Pyodide, quizzes, and SM-2 spaced-repetition flashcards.
9 rounds, 46 topics, 16 coding exercises, 35 flashcards
A real-time pipeline that turns soccer footage into live AI commentary. YOLOv8 detection and tracking feed an event layer, which drives generated play-by-play overlays.
SAHI slicing 2x'd ball recall; camera-motion compensation halved false sprints
A growing set of from-scratch ML coding challenges for vision models, VLMs, and VLAs. The kind of problems worth keeping sharp on.
Spans convolution, IoU, patch embeddings, VAE reparameterization, and more
Learn graph theory and combinatorics through interactive, gamified lessons: modules from fundamentals to BFS/DFS, with XP, levels, and a graph playground on the way.
Interactive lessons with a node-and-edge visualizer