Portfolio

Selected Works

A collection of deployed applications, experiments, and tools.

Next.js React TS Tailwind CSS PostgreSQL Supabase

Pewny Strzał is a comprehensive web application designed to help users prepare for the Polish firearms license exams.

Private

HTML CSS JS

Calculates Body Mass Index (BMI) based on height and weight inputs. Validates user input and provides feedback based on standard BMI categories.

HTML CSS JS LocalStorage

Minimalist list application built with vanilla JS. Users can add, check off, and remove tasks. Data is saved to localStorage for persistence.

HTML CSS JS OpenWeatherMap API

Responsive weather application. Fetches real-time data from OpenWeatherMap API and updates the interface dynamically based on city search.

HTML CSS JS RegEx

Web tool that checks whether a given word or phrase is a palindrome. It ignores spaces, punctuation and capitalization for accurate comparison.

HTML CSS JS LocalStorage

Financial tracker helping users track income and expenses. Features filtering by category and real-time balance updates stored in localStorage.