Last week I made a basic javascript calculator on CodePen. After waking up and trying to check the CodePen on my iPhone, I was immediately presented with a white background and a calculator that didn’t fit on my phone’s browser. I guess the lesson is to always check on alternate browsers and systems, but I made the original CodePen entirely on my Windows PC with Firefox and I didn’t check it when I published early Monday morning.

There is no better way to learn programming than to get stuck into some projects. So as a way to build my own portfolio and to improve my skills as a whole, I will write a few posts about the process of making small projects. Today I will make a basic javascript calculator on CodePen.

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