Ever wondered why some numbers never seem to add up? Or why adding 0.1 and 0.2 doesn’t exactly equal 0.3 in JavaScript? Or why adding two numbers sometimes gives an unexpected value with floats and doubles in C# and Java? It’s time to understand floating point numbers and the magic that makes them operate.

Probot makes it simple to create GitHub Apps, but sometimes the APIs update faster than Probot does. Learn how you can implement unsupported web hooks and APIs.

If you’re working with Node.js, NVM can be a helpful tool for installing, configuring, and managing your environment.