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2018
182

Write Your Own Virtual Machine

In this tutorial, I will teach you how to write your own virtual machine (VM) that can run assembly language programs, such as my friend’s 2048 or my Roguelike . If you know how to program, but would like to gain a deeper understanding of what is going on inside a computer and better understand how programming…

186

Setback in the outback

Like many others, we have been following the latest developments in Australia related to the “Assistance and Access” bill with a growing sense of frustration. The widespread adoption of strong cryptography and end-to-end encryption has given people around the world the ability to protect their pe...

192

The True Cost of Rewrites

Your code is complex and working with it is difficult. Years of development and bug fixes have you ready to declare bankruptcy on your technical debt and start again from scratch. It feels so freeing to leave all your past mistakes behind and start over in a new technology and do everything right this time. Before…

204

How Sketch Took on Adobe

When Pieter Omvlee was tasked with designing a simple drawing application as part of his computer science class at the University of Twente in the Netherlands, he set about creating a lightweight app that would fulfill his homework assignment. In the late 2000s, the vector drawing app market was a lot smaller than it…