A highly optimized full-stack application. Handles complex data parsing, filtering, and custom HTML template rendering entirely server-side. Refactored into a lightning-fast monolith to eliminate cold-start microservice latency.
Build in collaboration with HarriFilipczak
A real-time data visualization interface for live racing events. Designed for high performance and zero-latency data reflection across multiple concurrent client views.
Build in collaboration with HarriFilipczak
An interactive, real-time architectural visualization tool built to map persona actions to backend logic paths, socket bridges, and database persistence layers. Provides high-resolution technical documentation on hover.
A full-stack web application featuring user authentication, post creation, commenting, and a category filtering system. Built from scratch with a layered Go architecture and an ephemeral SQLite database for secure portfolio testing.
Build in collaboration with HarriFilipczak
A custom interactive visualization tool built to explore the data structures, database schema, and backend interactions of the Literary Lions Forum.
Note: This visualizer was created independently as a personal project.
A Go-based train routing and pathfinding application designed to calculate the most efficient way to move multiple trains through a railway network. Supports massive railway maps, detects infinite loops, and minimizes total train movement turns.
Build in collaboration with Harri Filipczak and Anssi Peltoniemi.
A custom interactive visualizer built to render and animate the complex routing outputs from the Pathfinder engine in real-time.
Note: This custom visualizer was created independently as a personal project.
Native Go applications compiled into WebAssembly and executed directly inside the browser.
An end-to-end IoT tracking pipeline designed for outdoor reliability. Features an ESP32-C3 collar unit transmitting GPS via LoRa, a handheld receiver calculating telemetry via Haversine math, and a WebBLE-powered dashboard for real-time mapping and remote commands.