A modular-monolith e-commerce backend and React frontend, with an asynchronous payment pipeline.
Full-stackBackendDevOps
- Concurrent refresh test produced one winner from 10 requests.
- Orders, stock deduction and cart clearing share one transaction.
A command-line railway dispatcher that plans the fewest turns, not the shortest route.
CLIGames
- Candidate schedules compared by simulated turn count.
- Track and station occupancy checked on each turn.
A Go and React matchmaking app with preference scoring, profile setup and realtime chat.
BackendReal-timeGamesFull-stack
- Location filtering respects both users' search radii.
- Shared games and languages gate preference scoring.
A book-discussion forum in Go. Server-rendered on SQLite, with no JavaScript.
BackendSecurity
- Server-rendered discussions without client-side JavaScript.
- Database-backed sessions removed on logout.
A command-line tool that turns raw flight logs into readable text.
CLIToolsData
- Resolves both IATA and ICAO airport codes.
- Preserves malformed date tokens when parsing fails.
An idle-management game about Finnish sauna culture, with every visual generated at runtime.
Games
- Seeded character art is reproducible from code.
- Tick-based simulation kept separate from the view.
A browser-based tool for generating related e-commerce seed data as JSON, CSV or SQL.
ToolsData
- Generates related products, customers, orders and reviews.
- Validates output field mappings across JSON, CSV and SQL.