New blog post by CF Bolz-Tereick: "A Knownbits Abstract Domain for the Toy Optimizer, Correctly" pypy.org/posts/2024/08/…

Finding Simple Rewrite Rules for the PyPy JIT with Z3 | #PythonNews #Python libhunt.com/ahoy/messages/…

On your marks... get set... 🏃💨 go download pygame-ce 2.5.1 What's New: - Added (release) support for CPython 3.13 and PyPy for apple silicon. - New, shiny set of logos! - Added new method Surface.premul_alpha_ip. More (⭐ us): github.com/pygame-communi…

Java Spring is so slow, even Python performs better Darcy DeClute | Scrum | Python | GitHub | Java | X Friends don't let friends use Spring.

Making the PyPy GC and JIT make sounds: youtube.com/watch?v=drwJBz… (by CF Bolz-Tereick)

I haven't done any streaming in ages. Will do a bit of work on Pydrofoil in ~80 minutes, at 13:30 UTC, on twitch.tv/pypyproject The goal will be to look into Cheri-RISC-V, specifically CHERIoT: cheriot.org

Making PyPy's GC and JIT produce a sound [video] youtube.com/watch?v=drwJBz… (news.ycombinator.com/item?id=413219…)

PyPy 7.3.17 released, with support for Python versions 2.7 and 3.10 🎉 Highlights are an improved repl (thanks CPy devs!), knownbits-optimization in the JIT, and a RISC-V JIT backend (without binary releases though): pypy.org/posts/2024/08/…

Guest Post on the PyPy blog: 'How PortaOne uses PyPy for high-performance processing, connecting over 1B of phone calls every month' pypy.org/posts/2024/08/…

In this post, Serhii Titov, Head of QA at PortaOne, shares how we use The PyPy Project to handle over a billion calls monthly, boosting performance by 50% over CPython pypy.org/posts/2024/08/…

"PyPy v7.3.17 brings a new RISC-V JIT back end and improved REPL. Who knew PyPy could keep up? Kudos to the team for not falling behind! #PyPy #RISCV #Python" pypy.org/posts/2024/08/…

just found out about just in time compilers. godamn. i feel like i was living under a rock. for all my shitting on python i actually like the cpython and pypy implementations of it. having a lot of fun looking at how they work

"A new and improved interactive interpreter, based on PyPy's." I have been a The PyPy Project user since 2014.

yo dawg. i heard you like compilers. CF Bolz-Tereick made a compiler compiler for... optimizing compilers pypy.org/posts/2024/10/… (In all seriousness, it's a great post and has a bunch of interesting features like compiling pattern matching!)

"A DSL for Peephole Transformation Rules of Integer Operations in the PyPy JIT" pypy.org/posts/2024/10/… new post on the PyPy blog by CF Bolz-Tereick

Guest post by Corbin Simpson on the PyPy blog: "Final Encoding in RPython Interpreters" pypy.org/posts/2024/11/…

"Musings on Tracing in PyPy" pypy.org/posts/2025/01/… blog post version of a Twitter discussion with Shriram Krishnamurthi (primary: Bluesky), CF Bolz-Tereick and some others, last summer.

This is a wonderful writeup of a bunch of folk knowledge that we don't want to lose! (About tracing JITs.)

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