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Why web3 matters
A jargon-free guide to what web3 means for you
Cat McGee - Web3, blockchain, and controversial takes
i love blockchain and zk :)
Latest articles
How to use Passkeys in Next.js using WebAuthn
In this tutorial, we will learn how to use SimpleWebAuthn to allow users to register and login with passkeys in a Next.js app. It assumes you have basic knowledge of Typescript and Next.js. We’ll be building this (live demo). If you’d rather dive hea...
Blockchain's biggest technical challenge
The trade-offs between security, scalability, and decentralization. And does Proof of Stake really solve it?
How to make your very own cryptocurrency (deploy your first smart contract!)
Easily create and deploy a ERC-20 token
Code anything in JavaScript, with only 8 characters
You can convert any Javascript code into these characters: ()[]{}!+ and only these characters. Here's how: Numbers We can get 0 by casting an empty array using +[]. The + is the unary plus, which converts the right side into a numeric value, i.e. 0, ...
How to Build a Cool Markov Chain Lyrics Generator (Python)
This Markov Chain Lyrics Generator is one of my favourite projects. Basically, it uses a type of prediction model (called a Markov Chain) to generate its own version of your favourite artist's lyrics. These end up being super hilarious sometimes, bec...
How to Build an Instagram Feed with a Cool Flashlight Effect
Hello geeks! Today we're going to be building something super awesome. I'm so excited about this. It's an Instagram feed of any person you want (as long as their profile as public, more about that later) with a flashlight effect on top of it. Our mou...