Documentations of CPython internals

• The official Python Developer’s Guide
• Your Guide to the CPython Source Code (Aug 2019) by Anthony Shaw
• Prashanth Raghu’s documentation:
  • Internals of CPython 2.7
  • Internals of CPython 3.6
  • Advanced Internals of CPython 3.6
• Python Development Documentation by Victor Stinner
• CPython internals: A ten-hour codewalk through the Python interpreter source code (October 2014) by Philip Guo
• Lifecycle of a Python Code - CPython’s Execution Model by Batuhan Osman Taşkaya (October 2018)
• A Python Interpreter Written in Python (2016) by Allison Kaptur, from 500 Lines or Less book.