
Armeet Singh Jatyani
Founder (YC F25) & former Caltech AI researcher
Network
1K connectionsNetwork
1K connectionsSummary
Work
Education
Writing
A Unified Model for Compressed Sensing MRI Across Undersampling Patterns
January 1, 2025CVPR 2025 paper (and arXiv preprint) proposing a unified, neuralāoperator approach to compressedāsensing MRI that is robust across undersampling patterns and image resolutions; shows improved SSIM/PSNR vs baseline and provides code.
Head safety device (patent application)
January 1, 2022Patent application (2022) for a head safety / helmet device ā related to earlier design and outreach work described in TEDx talk.
Sandbox Coding Agents Suck (right now)
February 1, 2026Argues that current sandbox coding agents (Cursor, Codex, Copilot) fall short because they cannot run code or access full developer context; outlines desired features (multiplayer, better UI, true dev environments) and mentions an internal tool (Chopin).
The Faster Shell
December 1, 2025Explains switching from fish to bash for speed and minimal startup overhead, and recommends a lightweight prompt (starship) for essential status info.
Don't Become the Machine
December 1, 2025A reflective piece on productivity culture arguing against equating selfāworth with constant productivity and advocating for authenticity.
Web MRI Volume Renderer in Rust
December 1, 2025Describes a GPUāaccelerated 3D MRI volume renderer written in Rust compiled to WASM, with links to the GitHub repo and live demo.
Importance of Writing
November 1, 2025Discusses why human-generated, authentic writing remains valuable even as AIāgenerated content becomes widespread.
The Reasonable Effectiveness of the Web
November 1, 2025Argues the web provides a fast, broadly capable platform for many applications and highlights the benefits of WebAssembly and rapid development.
Telegram Alerts for Training
August 1, 2025Practical guide and code for setting up Telegram notifications for machineālearning training runs, including a PyTorch Lightning callback implementation.
Multi-Node Training on TACC Vista
August 1, 2025Stepābyāstep guide for running multiānode PyTorch training on TACC Vista with SLURM scripts, environment variable setup, and testing tips.
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