David Katz – Medium

David Katz

How to Build Ethereum from Scratch

What if there was a recipe to build Ethereum?

Aug 31, 2019

How to Build Ethereum from Scratch

Aug 31, 2019

3 Ways to Fix the CORS Error — and How Access-Control-Allow-Origin works

How to fix the infamous CORS error — the right way. Learn why the CORS error appears, and 3 solutions to fix it!

Jan 29, 2019

3 Ways to Fix the CORS Error — and How Access-Control-Allow-Origin works

Jan 29, 2019

React Hooks Tutorial — Learn by Building

Introduce yourself to React hooks. Learn about this new feature of React by building a full application.

Jan 27, 2019

React Hooks Tutorial — Learn by Building

Jan 27, 2019

How to Learn Fullstack Development: A Roadmap in Charts

Should you focus on the fullstack?

Sep 23, 2018

How to Learn Fullstack Development: A Roadmap in Charts

Sep 23, 2018

Use the Blazing fast 🔥 Parcel Bundler 📦 to Build and Test a React App

Parcel, React, Jest, and Enzyme

Jan 21, 2018

Jan 21, 2018

10 React Starter Project Ideas to Get You Coding

Ten apps you can build to learn React other than a to-do list.

May 27, 2017

May 27, 2017

How to Learn React VR

On April 18, 2017, the world changed forever… Ok that was a bit dramatic. But Facebook did make a huge decision. It officially introduced…

May 19, 2017

How to Learn React VR

May 19, 2017

Why You Should Stop Copy and Pasting

I code for fun, and for a living. And long ago, I used to copy and paste quicker than a lightning rod. I had all the shortcuts mastered…

Mar 9, 2017

Mar 9, 2017

Setting Up Webpack for React, ES6, and Babel for Development

Adding React and ES6 will put you one step further in becoming a highly-demanded developer. But how do you start learning?

Feb 4, 2017

Feb 4, 2017

David Katz

David Katz

David Katz is a software engineer and course creator, with 16 courses published so far. Check them out at https://davidtkatz.com/

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