Hello, I'm

Pieter Alley

Hello, I'm

Pieter Alley

Software engineer who builds things carefully, writes about the process, and cares about craft.

I'm a CS graduate from the University of Florida. I studied abroad in Ghana, spent summers as a camp counselor in Virginia, and build software that solves problems I've actually felt.

More about me →

Active Builds

In progress

This Site

Building this portfolio in public; Astro, React islands, content-driven design.

Jul 8 Build Log #007: Mobile Blog and Nav Polish Jul 3 Build Log #006: Linking Build Logs and Case Studies Jul 1 Build Log #005: Mobile Dock and the Linktree Landing Full build log →

Live

Deployed

Tennis Oracle

ATP match predictor hooked up to live results and betting odds. Accurate and well-calibrated, retrained and tuned in public.

Read case study →

Virgo

AI-powered wardrobe management agent.

j*brunner

My personal job search dashboard, deployed as a demo.

Recent Work

All case studies →

My Portfolio: How This Site Is Built

Jul 2026

The architecture and decisions behind this portfolio.

AstroReactTailwind CSSTypeScriptNetlify

Skills

Each panel is a project, click to read the case study.

The majority of this site was generated with Claude Code, an agentic AI coding tool by Anthropic, with human review and direction.