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Potentially fun/interesting benchmarks (Shed Skin examples), performance comparison

Status: Open.

#736In faster-cpython/ideas;

· srepmub opened on Dec 30, 2025

JIT should allocate jitted code in the same page when possible

Status: Open.

#735In faster-cpython/ideas;

· Fidget-Spinner opened on Oct 19, 2025

Optimize <code>dict</code> string keys

Status: Open.

#734In faster-cpython/ideas;

· dg-pb opened on Sep 28, 2025

C-API Capsule for _asynciomodule.c aka _asyncio and implementing more asyncio objects in CPython

Status: Open.

#733In faster-cpython/ideas;

· Vizonex opened on Aug 20, 2025

Improve layout of JIT code objects

Status: Open.

#732In faster-cpython/ideas;

· markshannon opened on Jul 30, 2025

Move <code>collections.deque</code> to a growable ring buffer for fast random access

Status: Open.

#731In faster-cpython/ideas;

· matthiasgoergens opened on Jun 4, 2025

Unboxed Internal list/tuple/dict/containers representation for use within CPython

Status: Open.

#729In faster-cpython/ideas;

· Fidget-Spinner opened on May 9, 2025

Supercharging the optimizer DSL

Status: Open.

#728In faster-cpython/ideas;

· Fidget-Spinner opened on Apr 25, 2025

Understand the outlier benchmarks on 3.14 (main) vs. 3.13.0

Status: Open.

#726In faster-cpython/ideas;

· mdboom opened on Apr 24, 2025

Virtual iterators

Status: Open.

#724In faster-cpython/ideas;

· markshannon opened on Mar 31, 2025

Proposal: Lazy Basic Block Stitching

Status: Open.

#723In faster-cpython/ideas;

· Fidget-Spinner opened on Mar 19, 2025

Optimise (non?) iteration of empty dicts/collections ?

Status: Open.

#720In faster-cpython/ideas;

· stuaxo opened on Feb 25, 2025