#PyPy

Let's talk C2 frameworks. Command-and-control (#C2) frameworks are commonly used in penetration testing and red team engagements. They allow testers to interact with systems they've gained access to, execute commands and scripts remotely, collect results, and manage multiple hosts during an authorized assessment. We've highlighted five C2 frameworks worth knowing. And the best part? Four of them are open source! - 𝗖𝗼𝗯𝗮𝗹𝘁 𝗦𝘁𝗿𝗶𝗸𝗲 - 𝗦𝗹𝗶𝘃𝗲𝗿 - 𝗣𝘂𝗽𝘆 - 𝗘𝗺𝗽𝗶𝗿𝗲 - 𝗠𝘆𝘁𝗵𝗶𝗰 𝗖𝟮 Of course, this is just a starting point. 🧑‍💻 What would you add to the list? Got a favorite we missed? We know this community has opinions, and we want to hear them! And if you want to really accelerate your pentesting journey and broaden your skillset, consider one of our certs like the PJPT (Practical Junior Penetration Tester).

#python news: #PyPy keeps getting better and better.

Neue Episode: @cfbolz, @oryon_dominik und @ephes unterhalten sich über PyPy: #pypyproject #pypy #Python

Portable #PyPy 7.1 x86_64 for many #linux distributions with #Python 2.7 and beta 3.6 compatibility has been released. Grab it at For release announcement see

#쭈꾸댄스 #PyPy #킵펠_어린이집 토요일 저댄 콜라보 수고하셨습니다! 좋은 주말 되시고 내일 또 만나요!

The core․py podcast wasn't dead, it was just sleeping! @pyblogsal and I return to talk about the upcoming new REPL in #Python 3.13 ♒️ Join us for our signature professional takes just in time for 3.13 beta 1 and #PyConUS 🛜 #pypy #synthwave #chrząszcz

Got my first tiny contribution merged in #cpython, everyone was super nice and reactive, the docs are great, big thanks to the #Python core devs. Same contribution was merged in #PyPy a few weeks ago. Wonderful community!

Four years ago, I proposed a technique for smaller, faster dicts. Now it is a reality in both #cpython and #pypy :-)

The #pypy team continues to amaze and delight with unrelenting improvements.

Wrote about recent warmup improvements:

Remi Meier presenting his PhD thesis "A High-performance, Parallel Virtual Machine for Python" #pypy #research #parallelism Basically it's PyPy without a GIL and with scalability based on STM!

Guess the nick name of Elon Musk.

@cb_doge $pypy #PYPY @pypycoineth

Building a self-contained Python 3 application using PyPy #python #pypy

Portable #Linux x86_64 builds of #PyPy 7.2 are now available at Be sure to check out release notes as well:

If you dislike PyPy's decision to stay on mercurial, making insulting anonymous comments on our blog is not the way to communicate your concerns. Please be constructive and chose an appropriate forum (like the pypy-dev mailing list, or #pypy on freenode if need be).

A lot of infrastructure work happening in recent weeks, most importantly we moved our repo, issues etc to heptapod, due to bitbucket ending its mercurial hosting:

It was fun dancing with you guys today 🤍#pypy

After dancing ✨ @Sanami_VR didn’t dance btw #pypy

#python news: I love that #pypy is constantly improving. Version 5.4 is now available.

#python news: The release of cffi 1.5.0 included in PyPy 5 makes it a piece of cake to embed #pypy in C:

#python idiosyncrasy: Floor division is implemented as divmod(num, den)[0] rather than as math.floor(num / den). >>> 4.0 // 0.4 == divmod(4.0, 0.4)[0] True >>> 4.0 // 0.4 == math.floor(4.0 / 0.4) False AFAICT, there is no way to fix this without making something else worse.

FWIW, #numpy and #pypy made the same implementation decisions as CPython. They too have defined n // d as divmod(n, d)[0]. Perhaps I'm the only one who is surprised by floor division not being the floor of a division :-)

Spectacular progress with #GCC repo conversion to #Git by @esrtweet ! Special thanks to Jason Merrill. Only possible with #pypy . @pypyproject