A document-grounded chat app: FastAPI and LangGraph retrieve passages from Chroma, and answers cite the source documents in a React UI.

Trip planner where a four-step LLM pipeline (research, itinerary, budget, review) builds a plan behind a FastAPI API, shown on a departures-board web UI.

Character-level name generators, from a count bigram to a BatchNorm MLP and a hierarchical tree, packaged as a typed Python library with a CLI.

A GPT-2-architecture transformer in PyTorch with a character-level training CLI on Tiny Shakespeare, built following two Karpathy lectures.

A byte pair encoding tokenizer in Python with a GPT-4-style regex split, special tokens, JSON save/load and a small CLI.

A scalar reverse-mode autograd engine and small MLP library in pure Python, built while following Karpathy's micrograd lecture.

Eight Colab notebooks that move from NumPy forward and backward propagation to Keras regression, MNIST, CNNs, attention and pretrained models.

A local-first research app that runs a Search, Reader, Writer and Critic pipeline and streams each stage to a React UI.

Personal portfolio site on Next.js 14 with a typed content file, an MDX blog and a PR-to-release workflow.

A full-stack semiconductor IP marketplace co-built with a 6-engineer team for verified submission, certification, and sale of Chisel-based IP cores, with Stripe checkout, LinkedIn OIDC, a Chisel-to-Verilog compilation worker, and deployment to Azure Kubernetes Service with Terraform.

Foundry/Solidity project: an ETH vault that mints a rebase token with per-user interest rates, and a Chainlink CCIP token pool, tested on Sepolia and Arbitrum Sepolia forks.

A decentralized stablecoin protocol backed by exogenous collateral (ETH and BTC), featuring algorithmic minting and a USD peg, inspired by the MakerDAO model.

Go microservices backend for a ride-hailing flow: route and fare preview, trip creation, driver matching over RabbitMQ, and Stripe Checkout sessions.

A collection of ERC-721 NFT smart contracts built with OpenZeppelin, supporting both static and dynamic on-chain traits with fully verifiable metadata.

An ERC-20 token smart contract built with OpenZeppelin, deploying Axel Token (AXL) with full test coverage and an automated deployment pipeline.

Full-stack video game store on ASP.NET Core, React and .NET Aspire, with Stripe test-mode checkout and a queue-backed worker that issues game codes.

A hands-on collection of PyTorch deep learning workflows covering fundamentals, image classification with CNNs, transfer learning with experiment tracking, and a paper replication of the Vision Transformer (ViT).

A cross-platform app for roommates to organize and assign household chores together; built on a Spring Boot microservice backend with a React/Redux frontend and deployed on GCP Kubernetes.

A minimal, offline-first note-taking mobile app built with Flutter and Dart, designed for capturing ideas and reminders with local SQLite storage and Firebase sync.

A full-stack e-commerce storefront for video games, featuring an AI customer support chatbot that automatically handles support tickets using the latest GPT models.

A serverless web app that generates personalized AI-written obituaries from user input; powered by OpenAI for text generation, AWS Polly for speech synthesis, and Cloudinary for media storage.

A serverless notes app deployed on AWS Lambda and DynamoDB with infrastructure managed via Terraform and automated deployments through GitHub Actions.

A Python library of data structures and algorithms published to PyPI, with comprehensive unit tests and an automated release pipeline through GitHub Actions.