Deepraj R

Signature Projects

A collection of case studies, published articles, and operational deep dives from my time working with cross-functional teams.

2026 · In progress

Blood Connect: Hospital Blood Request System

A hospital blood request system that connects doctors, the blood centre, and donors over one database. In progress, with identity and request modules shipped.

TypeScript Next.js PostgreSQL
2026 · Shipped

Olivv Assets Classifier: Vision Pipeline

The AI pipeline that looks at every restaurant photo and video, understands what it is, and decides where it belongs on a website.

Node.js AI Computer Vision
2026

Exam Tracker: Offline-First Prep Companion

A tracker for the multi-year grind of Indian government exams: applications, attempts, deadlines, syllabus progress, and study hours. It works fully offline, needs no account, and nothing leaves your device unless you ask. Optional sync keeps a second copy across devices, and an optional inbox scan finds exam dates and proposes them without storing your email.

React PWA Offline-First
2026

LTG: Learn Through Game

Learn SQL by actually writing it. 73 levels graded against a real database running in your browser, with no installs, no server, and instant feedback. The curriculum introduces one new concept per level, wrapped in XP, streaks, achievements, and a leaderboard you can join without creating an account.

EdTech Gamification WebAssembly
2026 · Internal tool

Olivv Tester: Internal AI Ops Console

An internal console that replicates Olivv's entire backend, so the team can test the full product journey without touching the mobile app.

React TypeScript Internal Tools
2026

FOMI: F&B Intelligence Dashboard

A business intelligence platform for the UK food and beverage market. It unifies 15+ data sources into one clean database of restaurants and cafés, then lets anyone query it in plain English. Ask for independent cafés in Hackney with an email address and get live tables, charts, and maps.

Python FastAPI AI
2026 · Shipped

Mission Control: Self-Hosted Project Tracker

A project tracker you fully own: no dependencies, works offline, syncs across devices, backs itself up to GitHub, and includes a whiteboard built from scratch.

Vanilla JS Python Offline-First
2022

Beagle Security Contents

Published 10+ contents in Beagle Security which makes it easier for the readers to understand the cybersecurity content.

Cybersecurity