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Optimize multiplication by 1 (especially integers)

Status: Open.

#737 In faster-cpython/ideas;

· dg-pb opened on Mar 5, 2026

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

Status: Open.

#736 In faster-cpython/ideas;

· srepmub opened on Dec 30, 2025

JIT should allocate jitted code in the same page when possible

Status: Open.

#735 In faster-cpython/ideas;

· Fidget-Spinner opened on Oct 19, 2025

Optimize dict string keys

Status: Open.

#734 In 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.

#733 In faster-cpython/ideas;

· Vizonex opened on Aug 20, 2025

Improve layout of JIT code objects

Status: Open.

#732 In faster-cpython/ideas;

· markshannon opened on Jul 30, 2025

Move collections.deque to a growable ring buffer for fast random access

Status: Open.

#731 In faster-cpython/ideas;

· matthiasgoergens opened on Jun 4, 2025

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

Status: Open.

#729 In faster-cpython/ideas;

· Fidget-Spinner opened on May 9, 2025

Supercharging the optimizer DSL

Status: Open.

#728 In faster-cpython/ideas;

· Fidget-Spinner opened on Apr 25, 2025

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

Status: Open.

#726 In faster-cpython/ideas;

· mdboom opened on Apr 24, 2025

Proposal: Lazy Basic Block Stitching

Status: Open.

#723 In faster-cpython/ideas;

· Fidget-Spinner opened on Mar 19, 2025

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

Status: Open.

#720 In faster-cpython/ideas;

· stuaxo opened on Feb 25, 2025