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.

Python’s asynchronous programming functionality, or async for short, allows you to write programs that get more work done by not waiting for independent tasks to finish. The asyncio library included ...

Instead of adding more and more tools to my existing workflow, I’m always looking for new ways to make the ones I already use work better. There are always hidden features and ways to squeeze more ...