Full Stack Web Development
I design responsive, accessible interfaces and build reliable backends using JavaScript, Node.js, and modern web APIs. Code that’s maintainable, modular, and meaningful—end to end.
Hi, I’m Peter. I build lightweight, educational, and performance-focused web tools that turn complex ideas into simple, usable experiences. My work bridges utility and understanding—helping developers, students, and creators learn faster and work smarter.
I design responsive, accessible interfaces and build reliable backends using JavaScript, Node.js, and modern web APIs. Code that’s maintainable, modular, and meaningful—end to end.
I create fast, ad-free utilities for conversions, calculations, and logic operations. Tools that respect time, teach through interaction, and work beautifully on any device.
I write approachable guides on hexadecimal systems, bitwise logic, and semantic HTML—turning complex topics into clear mental models.
HexCalculator.org is a precise, browser-based utility for developers, cybersecurity experts, and students who work with hexadecimal, binary, decimal, and ASCII systems. It also supports bitwise logical operations like AND, OR, XOR, and NOT—doubling as both a problem-solver and a learning aid.
HexCalculator.org is built not just to compute—but to teach. It reveals how digital systems represent and transform data, letting users learn by doing while keeping performance and accessibility front and center.
Good code is simple code. I ship features that matter, avoid bloat, and keep interfaces clean, fast, and durable.
Every tool should teach through use. If users understand the “why,” they’ll use it better—and learn faster.
Inclusive by default: semantic markup, color contrast, keyboard support, and robust responsive behavior.
Frontend precision meets backend reliability—so the product looks right, feels right, and thinks right.
“Good tools don’t just work — they help people understand.” — Peter Parker
I build digital tools that reduce friction, increase clarity, and teach through interaction. Every project—converter, calculator, or guide—aims to be educational, intuitive, and fast.
My long-term goal is to grow HexCalculator.org into a suite of developer-focused learning utilities—covering color science, data conversions, logic operations, and base systems—always open, accessible, and crafted with care.