Description
Ned Batchelder is the maintainer of coverage.py, the standard code coverage tool for Python, and has written this blog for many years. Posts cover Python programming and best practices, testing and coverage measurement, how programming languages are implemented, teaching beginners and open source maintenance. Recent posts include a proposal for caller-specific coverage in coverage.py, a tiny language implementation called Calcium built to show how interpreters work, and a PyCon US 2026 lightning talk. Thoughtful reading for Python developers who care about testing and craft.
