Collaborative Drawing Board

Back in July I made a quick little tutorial about Sketch.js where I showed you how to create a basic web app that lets you draw on the HTML5 canvas in a similar fashion to Microsoft’s Paint (app source/demo). The demo was pretty cool and I got some positive feedback, most notably via Twitter and Codepen.… Read More

keep it simple

In the past few days I’ve been browsing CodePen regularly and I’ve noticed that it’s become a sort of a trend to find innovative ways to create social media icons via CSS. Most of the attention is dedicated towards creating elegant (or flashy) CSS3 hover effects that really seal the deal. However, I’ve also found that… Read More

Sieve of Eratosthenes Algorithm Explained and Optimized

An algorithm is a finite set of instructions which can be executed step-by-step to calculate and solve a problem and today we will be looking at the Sieve of Eratosthenes. This is a very old algorithm which can be used to find the set of all prime numbers between the (non-negative) integers [2] and [n]… Read More