I fix the bugs hiding in tools other engineers build on.

I'm in a combined B.S./M.S. program in Computer Science at Purdue University, and I'm looking for a software engineering role. My fixes have landed in ONNX export, Core ML conversion, the Lexical editor, Kiota's code generator, and Wrangler. You can reach me at [email protected].

Open source

Merged pull requests at Microsoft, Meta, Apple, Cloudflare, and AWS, since my first merge on August 24, 2026. The skyline below redraws itself every day as new ones land.

Six worth a look

• microsoft/onnxscript#3009 Honor the dtype argument of aten::mean when exporting without dim.
  Models that asked for a float64 mean quietly averaged in float32, so the mean of [1e8, 1, -1e8] came back as 0 instead of 1/3, with no error to warn anyone. Merged by justinchuby.
• facebook/lexical#9108 Skip the sibling walk when no selection point reads the index.
  Pasting a big block walked the whole sibling list on every insert, so paste time grew quadratically. The maintainer then carried the same guard into three more code paths.
• microsoft/playwright#42365 Drop the backend after browser_close with a shared browser.
  Calling browser_close on a shared browser context left a dead backend cached in the MCP server, so every later tool call from that client failed until a restart.
• apple/coremltools#2845 Fix unary torch.einsum with an empty output subscript.
  Any single input einsum that reduced to a scalar, a matrix trace included, couldn't convert to Core ML at all.
• cloudflare/workers-sdk#15320 Detect an installed secret tool on Linux regardless of its exit status.
  That tool exits nonzero even on a plain version check, so Wrangler told Linux users who had it installed that it was missing.
• microsoft/kiota#8185 Read collections in the factory for a collection of a primitive union.
  The generated TypeScript factory promised an array but read a single value, so the client generated from GitHub's own REST description didn't compile.

Merged PRs, by repo

Microsoft (14)

• microsoft/onnxscript · #3009 · #3013 · #3024 · #3026 · #3035 · #3036
• microsoft/kiota · #8101 · #8162 · #8164 · #8185
• microsoft/playwright · #42365
• microsoft/typespec · #11744
• microsoft/mssql-python · #727
• microsoft/vscode-cmake-tools · #5047

Meta (12)

• facebook/lexical · #9091 · #9097 · #9099 · #9104 · #9108 · #9116 · #9118 · #9122 · #9130 · #9131
• facebook/stylex · #1817 · #1828

Cloudflare (2)

• cloudflare/workers-sdk · #15320 · #15382

Apple, Azure, and AWS (1 each)

• apple/coremltools · #2845
• Azure/azure-sdk-for-js · #39704
• awslabs/mcp · #4523

Projects

SonoXR · live demo
Reconstructs a beating heart from an ordinary 2D ultrasound sweep and renders it in mixed reality on a Quest 3. It's calibrated to show what it can't see instead of inventing tissue. Python reconstruction pipeline, WebXR client with a browser fallback.

NCAA seed prediction
Predicts the Selection Committee's exact 1 to 68 seeding. Pairwise comparisons feed a Logistic Regression and XGBoost blend, then the Hungarian algorithm finds the globally optimal one team per seed assignment. 78.0% exact seed match. A paper on it is under review.

Epiphany
An autonomous data scientist. Drop in a dataset and it explores, forms hypotheses, checks them with real statistics, then trains and deploys a model. Built with Gemini 2.5 and Google ADK.

PLAYER 1001 · play it
Live crowd play inside a video premiere. One HTML file, one stylesheet, one script. Zero dependencies, zero external requests, with reduced motion, keyboard, and screen reader paths.

Say hi

I'm always happy to talk spatial computing, model export, or anything that renders, and if you're hiring for a software engineering role, I'd love to hear from you.

📫 [email protected] · GitHub @Om-singhaI