c-api cpython jit pypy slides Last week I got to take part in the CPython Core Developer Sprint in Cambridge, hosted by ARM and brilliantly organized by Diego Russo -- about ~50 core devs and guests were there, and I was excited to join as one of the guests. I had three main areas of focus: C API: this was a follow up of what we discussed at the C API summit at EuroPython. The current C API is problematic, so we are exploring ideas for the development of PyNI (Python Native Interface), whose des...