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Achievement: QuickdrawAchievement: Pull Shark

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Achievement: QuickdrawAchievement: Pull Shark

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arnavmer-935/README.md

Hi, I'm Arnav

Computer Science student at Rochester Institute of Technology, focused on full-stack development with an emphasis on backend engineering. I like the parts of a system that aren't visible from the outside — how requests actually flow, why something fails silently instead of loudly, and what it takes to actually trust your own code.

I am currently a maintenance team developer at RIT's Accessible Learning Labs.

What I've built

  • Library REST API — A REST API with JWT auth, role-based access control, and a 60-test Vitest/Supertest suite (93% coverage). Includes an OpenAPI spec, live Swagger docs and deployment on Render and Railway.
  • Matrix Library — A numerically robust Java matrix library, implementing Gauss-Jordan elimination from scratch for determinants and inverses.
  • KNN CLI Tool — A from-scratch K-Nearest Neighbors classifier in Python with an interactive CLI, benchmarked at 96.76% accuracy on the WDBC dataset.

Tech I work with

Java Python JavaScript Node.js Express MySQL Git

📄 Portfolio · 💼 LinkedIn · ✉️ avm9711@rit.edu

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  1. library-rest-api library-rest-api Public

    Production-style REST API with JWT auth, RBAC, Sequelize, Zod, rate limiting, and book review management.

    JavaScript 1

  2. knn-cli knn-cli Public

    Interactive CLI-based KNN implementation from scratch with data processing, statistics, visualization, feature normalization, and accuracy computation functionalities.

    Python 1

  3. matrix-library-java matrix-library-java Public

    Numerically robust Java matrix library with core matrix operations, Gauss–Jordan elimination, determinant and inverse computation, and comprehensive JUnit testing.

    Java 1