Projects

Things I've built. My projects, experiments, and more.

11 projects

~/j-broker

Featured

j-broker

In ProgressSolo

Distributed message broker built from scratch — no Kafka, no Curator — implementing Raft consensus for fault-tolerant metadata replication across a 3-node cluster

Raft from scratch — pre-vote, conflict-index backoff, snapshots

Java 21 virtual threads, zero JFR thread-pinning at 2,000 concurrent ops

Deterministic chaos simulator — 10k seeded scenarios per run

JavaSpring BootgRPCProtobufGradleDocker

Private repository

Featured

Scrooge Bank CRM

Team

Enterprise-grade microservice CRM application for banking operations with independent service deployment and orchestration. Built for UBS.

10 Independent Microservices

K8s + Helm Orchestration

Fully Cloud Native

Spring BootNext.jsJavaTypescriptRedisPostgreSQL

GitHub

Featured

Brawl Code

Team

Full-stack microservice tournament management system with service discovery and distributed architecture

8 Independent Microservices

Fully Cloud Native

AI-based Predictive Matchmaking

Spring BootNext.jsJavaTypescriptPostgreSQLNetflix Eureka

GitHub

query-not

In ProgressSolo

PostgreSQL query optimiser that doesn't just show a slow plan — it re-plans the query against a hypothetical index to prove the fix works before you build anything

Hypothetical indexes via HypoPG — every suggestion re-planned and diffed

Rewrites parsed with libpg_query, not regex; unsafe ones say so

CI gate fails the build when an index stops being used

TypeScriptPostgreSQLHypoPGlibpg_querypg_stat_statementsNext.js

GitHub

It Dropped

LiveSolo

Tracks Stüssy across six storefronts in five currencies and ranks a garment by what it actually costs to your door — after shipping and duty, not sticker price

Cross-region identity — one style_code resolves a garment across five currencies

Landed cost from each store's published rates, not the price tag

Daily Go scraper diffs against a stored hash; only changed rows are read in full

Next.jsReactTypeScriptGoSupabasePostgreSQL

GitHub Live Demo

Personal Portfolio

LiveSolo

Modern, minimalist portfolio website showcasing projects, experience, and skills with clean design and smooth interactions

Responsive Design

RAG

Minimalist UI/UX

Next.jsTypeScriptTailwind CSSRetrieval Augmented Generation (RAG)3rd Party APIs

GitHub Live Demo

MinuteAI

LiveSolo

AI-powered meeting assistant for automated transcription and summarisation using Whisper and GPT

Audio Transcription

Distributed Workloads with Celery

RAG-based Q&A

Next.jsFastAPIPythonTypescriptGemini APIWhisper AI

GitHub Live Demo

~/growth-assistant

Personal Growth Assistant

Solo

AI-powered Telegram chatbot for mental wellness and self-improvement tracking with GPT-4 integration, mood analytics, and daily reflection prompts

AI-Powered Conversations

Mood Trend Analysis

Goal Setting & Tracking

PythonOpenAI APITelegram Bot APIMongoDBRender

GitHub

~/elevator-system

Elevator System

Solo

Concurrent elevator control system exploring object-oriented design patterns and parallel programming with multi-threaded state management

Thread Synchronisation

State Management

Concurrent Programming

JavaMultithreadingConcurrency

GitHub

Deadlock Detector

Team

Educational Android mobile game teaching operating system concepts through interactive gameplay and visual deadlock scenarios

Custom Thread Pool Architecture

Interactive Deadlock Scenarios

Educational Gameplay

KotlinAndroid SDKSQLiteCoroutinesCustom ThreadingMultithreading

GitHub

~/smusql

smuSQL

Team

In-memory database with specialised data structures optimised for specific query patterns, featuring custom implementations of TreeMap, LFU cache, and chunked storage

3 Custom Data Structures

Query Pattern Optimisation

Performance Visualisation

JavaPythonPandasMatplotlib

GitHub