freeze Create a stand-alone executable from a Python program.
+ftscalingbench Benchmarks for free-threading and finding bottlenecks.
+
gdb Python code to be run inside gdb, to make it easier to
debug Python itself (by David Malcolm).
importbench A set of micro-benchmarks for various import scenarios.
+inspection Tooling for PEP-678 "Safe external debugger interface for CPython".
+
+jit Tooling for building the JIT.
+
+lockbench Benchmarks for PyMutex and critical sections.
+
msi Support for packaging Python as an MSI package on Windows.
nuget Files for the NuGet package manager for .NET.
ssl Scripts to generate ssl_data.h from OpenSSL sources, and run
tests against multiple installations of OpenSSL and LibreSSL.
+tsan Utilities for building CPython with thread-sanitizer.
+
tz A script to dump timezone from /usr/share/zoneinfo.
unicode Tools for generating unicodedata and codecs from unicode.org