Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.

I don’t need tabs, sessions, or extra clutter in a tool I open for two seconds. Notepad++ stays fast, simple, and doesn't ...

When it comes to working with data in a tabular form, most people reach for a spreadsheet. That’s not a bad choice: Microsoft Excel and similar programs are familiar and loaded with functionality for ...