harsha gouru
projectswriting

Projects

Things I've built to answer questions I couldn't stop thinking about. Most start as experiments — some become tools other people use.

LLM Inspector

2026

Real-time visualization of LLM internals — trace token generation, attention patterns, hidden states, and probability distributions as they happen. Built to understand what's actually going on inside these models.

TypeScriptReactWebSockets

x402 Pay-Per-Request API

2026

Experimenting with Coinbase's x402 protocol — HTTP-native micropayments on Base using USDC. Server middleware intercepts requests, client auto-signs payments. Exploring what autonomous agent-to-agent commerce looks like.

Node.jsExpressx402Base

Tinker Studio

2026

Web-based platform for training and fine-tuning LLMs. Experiment tracking, dataset management, real-time loss curves, and an interactive playground to test checkpoints mid-training.

TypeScriptNext.jsPython

Indic Heritage Digitizer

2026

Document intelligence pipeline for digitizing Indian manuscripts and heritage texts. Integrated Sarvam AI's document API for OCR across 22 Indian languages + English.

Next.jsSarvam AITypeScript

Discord Archiver

2025

Data extraction tool for archiving Discord channel history into a local SQLite database. Built for preserving community knowledge.

PythonSQLiteDiscord API

Local LLM Benchmarking

2025

Running and benchmarking local LLMs with llama.cpp. Measuring inference speed, memory footprint, and quality across different quantization levels.

C++llama.cppPython
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