What are closures?

Thu Sep 29 2022

Let's dive deep into scopes, lifetimes, variables and functions

Cryptography basics: breaking repeated-key XOR ciphertext

Tue Jul 05 2022

a (kind of) nice introduction to cryptography

Cracking a hashed password with hashcat

Thu Jun 16 2022

... through a simple example of how this process works

How git stores your configs

Sun May 01 2022

Have you ever wondered what's inside the .git directory?

The basic CSS guide for non-frontend developers

Wed Mar 23 2022

Because you don't need to have a PhD in CSS to know how to center a div

Como funciona a codificação em base64?

Wed Feb 23 2022

Entendendo o significado de letras e números aparentemente aleatórios

Como funciona o encoding no protocolo HTTP?

Thu Jan 20 2022

Ou: o que acontece com os bytes das requisições HTTP quando você se comunica com alguns servidores?