Harry Wolff — GeistHaus

Build A Wordle Clone With React In Under 3 Hours (Plus Tailwind, Vite, Vitest, and Zustand!)

Harry Wolff Feb 7, 2022 Updated Apr 13, 2026

https://www.youtube.com/v/t_omcJmOQ_k?version=3 (application/x-shockwave-flash)

yt:video:t_omcJmOQ_k

Extensions

Where Did I Go?

Harry Wolff Jan 10, 2022 Updated Apr 28, 2026

https://www.youtube.com/v/LNp6GKXXlSg?version=3 (application/x-shockwave-flash)

yt:video:LNp6GKXXlSg

Extensions

3 Ways To Know When It’s Time To Get A New Job

Harry Wolff Oct 18, 2021 Updated Aug 23, 2025

https://www.youtube.com/v/30ZR195ZTdk?version=3 (application/x-shockwave-flash)

yt:video:30ZR195ZTdk

Extensions

Frontend Development Is Boring (And I Couldn’t Be Happier)

Harry Wolff Oct 11, 2021 Updated Jun 5, 2025

https://www.youtube.com/v/AP_XXAmj784?version=3 (application/x-shockwave-flash)

yt:video:AP_XXAmj784

Extensions

Rust Is Killing JavaScript

Harry Wolff Oct 4, 2021 Updated May 4, 2026

https://www.youtube.com/v/R0qbMTGgJn4?version=3 (application/x-shockwave-flash)

yt:video:R0qbMTGgJn4

Extensions

Why New Managers Fail

Harry Wolff Sep 27, 2021 Updated Apr 30, 2026

https://www.youtube.com/v/oASOT-cr9gQ?version=3 (application/x-shockwave-flash)

yt:video:oASOT-cr9gQ

Extensions

Should You Use TypeScript? 5 Reasons You Shouldn't!

Harry Wolff Sep 20, 2021 Updated May 4, 2026

https://www.youtube.com/v/_LUZtzQP_YI?version=3 (application/x-shockwave-flash)

yt:video:_LUZtzQP_YI

Extensions

Next.js Is The Best React Framework

Harry Wolff Sep 13, 2021 Updated Apr 29, 2026

https://www.youtube.com/v/w44uCZwovLs?version=3 (application/x-shockwave-flash)

yt:video:w44uCZwovLs

Extensions

Backbone.js Was The Future

Harry Wolff Sep 6, 2021 Updated Jun 8, 2025

https://www.youtube.com/v/RBgm7Zgv2dM?version=3 (application/x-shockwave-flash)

yt:video:RBgm7Zgv2dM

Extensions

How To Become A Coach (A Conversation with Tim)

Harry Wolff Sep 2, 2021 Updated Apr 28, 2026

https://www.youtube.com/v/Oeyq6fTQzaU?version=3 (application/x-shockwave-flash)

yt:video:Oeyq6fTQzaU

Extensions

How To Freelance (A Chat with Tim)

Harry Wolff Aug 30, 2021 Updated May 5, 2026

https://www.youtube.com/v/8YQO1DYnnWE?version=3 (application/x-shockwave-flash)

yt:video:8YQO1DYnnWE

Extensions

Is SolidJS Better Than React?

Harry Wolff Aug 23, 2021 Updated Jun 12, 2025

https://www.youtube.com/v/Lygh1pYLz9A?version=3 (application/x-shockwave-flash)

yt:video:Lygh1pYLz9A

Extensions

What is ReScript? A Deep Dive with Peter!

Harry Wolff Aug 16, 2021 Updated Jun 8, 2025

https://www.youtube.com/v/kAWP0laFz6M?version=3 (application/x-shockwave-flash)

yt:video:kAWP0laFz6M

Extensions

The Profile Page Actually Works Now (XDaysSince Vlog, Episode 8)

Harry Wolff Aug 9, 2021 Updated Aug 28, 2025

https://www.youtube.com/v/ERRuH7rtQiQ?version=3 (application/x-shockwave-flash)

yt:video:ERRuH7rtQiQ

Extensions

I fixed the bug in my form! (XDaysSince Vlog, Episode 7.5)

Harry Wolff Aug 5, 2021 Updated Apr 14, 2026

https://www.youtube.com/v/SnwabGF7ySg?version=3 (application/x-shockwave-flash)

yt:video:SnwabGF7ySg

Extensions