Optimized apps and websites start with well-built code. The truth, however, is that you don't need to worry about performance in 90% of your code, and probably 100% for many scripts. It doesn't matter ...

As Python’s popularity soars to an all-time high, the language gains a new lock file format, two Rust-based type checkers, a speedy partner in Zig, and a slew of proposals to improve performance. Read ...