Zack Tanner
Los Angeles, California, United States
Summary
🤩
Rockstar🎓
Top SchoolZack Tanner is a co-founder and full-stack software engineer with a decade of experience building performant, accessible web applications from Los Angeles. He leads product and engineering at Blush, a startup making illustration creation more fun and accessible, while remaining an active contributor and maintainer in the Next.js ecosystem at Vercel. His contributions to Next.js and Vercel have focused on stability and performance—improving app routing, prefetching, server actions, prerendering, and edge/server-side builds—skills he brings to both developer and user experience design. Recently he’s expanded into Web3, experimenting with Solidity and smart contracts on Ethereum, blending emerging blockchain primitives with production web architectures. Trained in computer science at Bard and USC, Zack combines startup grit with significant open-source impact on one of the most widely used React frameworks.
10 years of coding experience
Computer Science, Computer Science at Bard CollegeBachelor of Science (B.S.), Computer Science, Bachelor of Science (B.S.), Computer Science at University of Southern CaliforniaHigh School, High School at Wildwood School
Spanish
Stackoverflow
2,570reputation
366kreached
79answers
50questions
Github Skills (25)
url-routing10
javascript10
routers10
server-side-rendering10
router10
typescript10
nextjs10
routing-controllers10
routes10
typescript-types10
typescripts10
react10
middleware9
caching9
edge-function9
Programming languages (5)
Github contributions (5)
vercel/next.js
Sep 2018 - Sep 2020
The React Framework
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:16 releases, 1358 reviews, 5 commits in 1 year 11 months
Contributions summary:Zack primarily contributed to bug fixes and improvements within the Next.js framework, specifically focusing on enhancing the performance and stability of the app router. They were involved in resolving issues related to prefetching, route handling, server action redirections, and the correct rendering of elements within the app. Their work also included addressing issues with middleware and ensuring consistency across different rendering and caching behaviors.
reactbrowserssgserver-renderingjavascript
vercel/vercel
Jul 2023 - Mar 2025
Develop. Preview. Ship.
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:128 reviews, 53 PRs, 150 pushes in 1 year 8 months
Contributions summary:Zack primarily contributed to the Next.js framework within the Vercel repository. They focused on fixing and improving the Next.js build process and server-side rendering, particularly addressing issues related to route handling, server actions, and i18n. Their contributions included enhancing the handling of server actions, dynamic routes, and prerendering. The user also implemented and tested changes across various Next.js modules, including those related to edge functions and server-side rendering.
hostingshipcloudcommandjamstack
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