A recap of the 2025 Python Core Sprint hosted by Arm in Cambridge, where 35 core developers and 13 guests spent a week collaborating on CPython development. The sprint featured presentations on JIT compilation, WASI updates, cross-platform builds, and deep immutability design. Key activities included releasing Python 3.14.0rc3, discussing PEP 793 and ABI standards, modernizing infrastructure, and mentoring new contributors. The week concluded with PyCon UK sprints where first-time contributors made their initial CPython contributions.
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Monday highlights #Tuesday highlights #Wednesday highlights #Thursday highlights #Friday highlights #Thank you #Sort: