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.

A little more than a year ago, on a trip to Nairobi, Kenya, some colleagues and I met a 12-year-old Masai boy named Richard Turere, who told us a fascinating story. His family raises livestock on the ...

Kim Porter began her career as a writer and an editor focusing on personal finance in 2010. Since then, her work has been published everywhere from Forbes Advisor to U.S. News & World Report, Fortune, ...