· Szymon Berski · Portfolio
Online PDF Editor
Free, privacy-first PDF editor that runs in the browser. Replace text, reorder pages, extract images and convert to Word — no install, no signup. Built with Flask + PyMuPDF on Google Cloud Run.
Case Studies
Showcase of my front-end development skills. Explore a variety of projects I've created, ranging from small personal projects to large-scale web applications.
· Szymon Berski · PortfolioParts & Accessories Catalog
Headless CMS parts catalog for VW Polo 6R. Astro SSG, Vue 3, Laravel API, Filament admin, AI descriptions, DeepL translations and Cloudflare R2 image pipeline.
· Szymon Berski · PortfolioUper SEO Auditor
Chrome extension for SEO specialists and developers. Provides real-time debugging of Web Vitals, Schema.org, GTM, and JS errors directly in Chrome Side Panel.
· Szymon Berski · PortfolioGarage Inventory Management System
Private warehouse management system for garage and workshop. Features QR code scanning, location tracking and e-commerce integration via REST API.
· Szymon Berski · PortfolioEnhanced WP REST API Plugin
Open-source WordPress plugin extending REST API for headless CMS. Adds GA4, Polylang hreflang data, relative URLs and headless mode with 301 redirects.