Web & App Portfolio

150+ WordPress sites built, plus production-ready Astro, custom web apps, and digital products. Pixel-perfect execution for businesses and digital agencies that need a reliable, fast, remote web development and CMS partner.

  • The SEQ-16 interface featuring a dark-mode sequential grid with vibrant step indicators and rhythmic control parameters.

    High-Performance Browser-Based Drum Sequencer

    Multilingual, AI-assisted audio application for pro-grade music production; fully and freely accessible to all. Features a HUGE drum sample library, deep-share social linking, and server-side rendering (SSR) for low-latency browser performance. 100% free, zero installation, and no sign-up required. Save your creations with an optional free account. Open the app to create your own beats & full tracks instantly in your browser.

  • Hero section of the Structured Pages website built upon the High-Velocity Content Engine

    Structured Pages: Spec-data Publishing Engine

    Proprietary content engine for building performance-first, structured-data websites at scale. Runs as a live SSR application for real-time rendering, or exports fully static sites for zero-runtime deployment. Built for brands that need speed surfacing thousands of structured data points through clean, crawlable URL architectures.

  • Universal Color Converter web app showing multi-format color conversion panels, an image palette extractor with a baroque sculpture photo, a WCAG contrast checker, and a color shades generator

    Universal Color Converter & Analyzer

    Comprehensive browser-based color toolkit for designers and developers. Instantly converts HEX, RGB, RGBA, HSL, HSLA, HSV, CMYK, LAB, LCH, and YUV/YCbCr. Includes an image palette extractor with click-to-sample and drag-to-select, a WCAG 2.1 accessibility contrast checker, dynamic color harmony generator, color blindness simulator, and a 50–950 shade scale generator for CSS, Tailwind, and JSON design-system tokens.

  • Hero section of the SaaS Specs website showing metrics like 404 products indexed and 3,485 head-to-head comparisons alongside data infographics

    B2B SaaS Specifications Engine

    Structured data reference for B2B SaaS decisions. It provides granular technical specifications, compute metrics, and cost structures for over 400 platforms across 15 categories. Built to deliver pure, objective data and thousands of head-to-head comparisons without opinion, helping businesses evaluate software reliably.

  • Vaquatics Hydroman website hero section showing a swimmer at a pool with bold yellow and blue branding

    Professional Swimming Academy

    A community-focused web platform for a Prague-based swimming academy. High-impact sports photography, a bold primary color palette, and clear calls-to-action for registration and workshop bookings. Fully responsive with multilingual support.

  • Maxxinno corporate website homepage featuring dark mode design and infrared heating product video

    Electrical Appliance Manufacturer

    A corporate website for a Dutch leader in heating technology. Dark-mode aesthetic designed to showcase energy-efficient heating solutions, integrating video content and a multi-tiered product navigation system. Built for B2B lead generation.