Harvard's free programming classes teach you how to think, debug, and adapt in an AI-driven world where knowing code matters more than ever.

What our readers found particularly interesting: The Top 10 News of 2025 were dominated by security, open source, TypeScript, ...

This project is a web-based code editor that targets the MicroPython version of the Python programming language. Code written with this editor is expected to run on the BBC micro:bit device. For more ...

The new major version with a new JIT compiler, a revised parallelization API, and a maturing type system paves the way for ...

The native just-in-time compiler in Python 3.15 can speed up code by as much as 20% or more, although it’s still experimental ...

PDL is a declarative language designed for developers to create reliable, composable LLM prompts and integrate them into software systems. It provides a structured way to specify prompt templates, ...