PyPy Status Blog

Hello. We're pleased to announce two things that we were constantly asked for: Nightly builds and Ubuntu PPA for 1.2 release made by ...

If you want to read a detailed analysis about why speed.pypy.org is cool, head over to Saveen Reddy's blog at the MSDN.

Now that the release is done I wanted to list and to thank some people that were essential in the process of getting it out of the door, par...

We are pleased to announce PyPy's 1.2 release . This version 1.2 is a major milestone and it is the first release to ship a Just-in-Time...

Hello. The last PyPy video from pycon has been uploaded. It's a very short (less than 10 minutes) "keynote" talk about state...

Hello. Some time ago, we introduced our nightly performance graphs . This was a quick hack to allow us to see performance regressions. Than...

Hello. I recently did some benchmarking of twisted on top of PyPy. For the very impatient: PyPy is up to 285% faster than CPython . For mo...

Hello. Greetings to everybody from Pycon 2010 Atlanta. Right now I'm sitting in a sprint room with people sprinting on various projects...

Hello. In the past few months, we made tremendous progress on the JIT front. To monitor the progress daily, we introduced recently some co...

PyPy has recently made some great speed and memory progress towards providing the most efficient Python interpreter out there. We also ju...

The PyPy core team is planning to make a new release before the next Pycon US. The main target of the 1.2 release is packaging the good res...

Update: the sprint has been reported to some later date. The next PyPy sprint will probably still be in Leysin, Switzerland, for the s...

If you have ever wanted to use CPython extension modules on PyPy, we want to announce that there is a solution that should be compatible t...

Hello. Recently, thanks to the surprisingly helpful Unhelpful, also known as Andrew Mahone, we have a decent, if slightly arbitrary, set of...

While the Düsseldorf is dwindling off, we put our minds to the task of retelling our accomplishments. The sprint was mostly about improving ...

The Düsseldorf sprint starts today. Only Samuele and me are there so far, but that should change over the course of the day. We will mostly ...

Hello. It's maybe a bit late to announce, but there will be PyPy talk at Rupy conference this weekend in Poznan. Precisely, I'll b...

Hi all, This week I worked on improving the system we use for logging. Well, it was not really a "system" but rather a pile of ...

In the last week, I (Armin) have been taking some time off the JIT work to improve our GCs. More precisely, our GCs now take one or two wor...

As the readers of this blog already know , I've been working on porting the JIT to CLI/.NET for the last months. Now that it's fina...