hi, i'm piyush 👋

projects

here are some things i've built.

Featured

Diabetes Risk Check

Live

Private, in-browser screening for early-diabetes symptom patterns — answer 16 questions, get scored locally. Nothing uploaded, no server inference.

5-expert stacking ensemble · 10 algos honestly benchmarked · CTGAN augmentation study · JS/Python parity-verified artifact

Next.js

TypeScript

scikit-learn

CTGAN

Vercel

Live demo Code

URL Shortener

Live

Shortening service with custom aliases — built for my own links (piyus.site).

Custom slugs + click tracking · FastAPI + HTMX, Dockerized

Python

FastAPI

SQLAlchemy

Docker

HTMX

Live demo Code

Group Chat

Live

Real-time group chat — WebSocket rooms, presence, persisted history.

FastAPI WebSocket backend + React frontend, split repos (chat-b / chat-f)

Python

FastAPI

WebSocket

React

Docker

Live demo Code

ToolChat — Gemini Wrapper

Live

Corp-friendly chat over the Gemini API — simple interface when ChatGPT is blocked.

Local history + bookmarked answers · basic auth · proxy-tunnel concept

Next.js

TypeScript

Gemini API

Tailwind

Live demo Code

Backend Weekend Kit

Code

All-in-one FastAPI starter so weekend ideas ship by Sunday night.

One template for auth, DB, uploads, docs — reused across 4+ builds above

Python

FastAPI

SQLAlchemy

Docker

Code

Local-LLM Playground

Experiment

Experiments running LLMs locally + thin Next.js front-ends over them.

Where the diabetes-model export + prompt ideas get prototyped first

Next.js

TypeScript

Python

LLMs

Code

Biometric Attendance System

Live

Enterprise attendance on employees' own phones — dlib face match + GPS, auto-segregating genuine check-ins from spurious ones.

Shipped org-wide Oct 2022 – Mar 2023 · camera + GPS sensor fusion

Python

FastAPI

dlib

.NET

Angular

Docker

Live demo

+ more experiments on GitHub — I ship most weekends.