DidactArc
AI-guided self-study tracker with a knowledge-decay model and Claude-powered tutor.
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Full-Stack Software Developer
Mack Graungaard-Robinson.
I build fast, delightful web experiences focused on React, Next.js, and TypeScript.
About Me
Developer by trade. Competitor by nature.
I'm Mack — a full-stack software developer with a background you probably won't find on most resumes. Before writing production code I spent years as a professional StarCraft 2 player and streamer, competing as Zerg under the name Mackintac. The same obsession that drove thousands of hours of in-game optimization now drives how I build software. I don't stop until it's right.
I'm addicted to improvement. Whether it's shaving milliseconds off a render, refining a component API, or levelling up a new skill — I bring the same competitive intensity to my work that I brought to the game.
- 2019Georgian CollegeComputer Programming — and picked up StarCraft 2 competitively
- 2022–2024Freedom SoftworksFull-Stack Developer · Apr 2022 – Jul 2024
- Apr 2022Retired from Pro SC24 years competing as Mackintac (Zerg)
- Sept 2024Back to Georgian CollegeReturned to complete my diploma
- Dec 2025GraduatedComputer Programming Diploma
- 2026Open to OpportunitiesBuilding. Improving. Ready.
React
TypeScript
Next.js
Node.js
PostgreSQL
Tailwind CSS
Prisma
Git
Vercel
Docker
REST APIs
Expertise
My Stack.
Technologies I work with day to day.
Work
Things I've Built.
A mix of production apps, experiments, and this site itself.
This Portfolio
The site you're looking at right now.
Next.jsTypeScriptR3FGSAPFramer MotionContentlayer
By the numbers
GitHub Activity.
Get in touch
Let's Work Together.
Open to full-stack and frontend roles. Feel free to reach out.