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PyPy gets funding from Mozilla for Python 3.5 support
"Python 2.x versus Python 3.x": this is by now an old question. In the eyes of some people Python 2 is here to stay, and in the eyes of oth...
PyPy Status Blog
For many years, PyPy has been publishing blog posts here at https://morepypy.blogspot.com . From now on, the posts will be at https://pypy.org/blog . The RSS feed has moved to https://pypy.org/rss.xml . The original content has been migrated to the newer site, including comments.
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Visit morepypy.blogspot.com → RSS feedOn Hacker News Sep 2009 – Dec 2020
Software Engineering 55Programming Languages 35Systems & Performance 10Tools & Productivity 2Open Source 2History & Retro Computing 2
2
PyPy 4.0.0 Released – A Jit with SIMD Vectorization and More
PyPy 4.0.0 We’re pleased and proud to unleash PyPy 4.0.0, a major update of the PyPy python 2.7.10 compatible interpreter with a Just In ...
3
The first stable release of PyPy3
We're pleased to announce the first stable release of PyPy3. PyPy3 targets Python 3 (3.2.5) compatibility. We would like to thank all of th...
4
PyPy 2.5.0 released
PyPy 2.5.0 - Pincushion Protea We’re pleased to announce PyPy 2.5, which contains significant performance enhancements and bug fixes. ...
5
PyPy 5.0 Released
PyPy 5.0 We have released PyPy 5.0, about three months after PyPy 4.0.1. We encourage all users of PyPy to update to this version. You ...
6
PyPy 2.0 Released
We're pleased to announce PyPy 2.0. This is a stable release that brings a swath of bugfixes, small performance improvements and compatibil...
7
PyPy 1.6 Released - Full Python 2.7.1 Implementation
We're pleased to announce the 1.6 release of PyPy. This release brings a lot of bugfixes and performance improvements over 1.5, and improve...
8
PyPy 5.1 released
We have released PyPy 5.1, about a month after PyPy 5.0. This release includes more improvement to warmup time and memory requirements,...
9
PyPy is faster than C, again: string formatting
String formatting is probably something you do just about every day in Python, and never think about. It's so easy, just "%d %d" % (i, i) ...
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PyPy2.7 and PyPy3.5 v5.7 released
The PyPy team is proud to release both PyPy2.7 v5.7 (an interpreter supporting Python v2.7 syntax), and a beta-quality PyPy3.5 v5.7 (an in...
11
PyPy3 5.5.0 released
We're pleased to announce the release of PyPy3 v5.5.0. Coming four months after PyPy3.3 v5.2, it improves compatibility with Python 3.3 (3.3...
12
PyPy v7.0.0: triple release of 2.7, 3.5 and 3.6-alpha
The PyPy team is proud to release the version 7.0.0 of PyPy, which includes three different interpreters: PyPy2.7, which is an interp...
13
PyPy v5.9 Released
The PyPy team is proud to release both PyPy3.5 v5.9 (a beta-quality interpreter for Python 3.5 syntax) and PyPy2.7 v5.9 (an interpreter sup...
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PyPy funded to begin support for Python 3 and Numpy
Last year was quite successful for PyPy fundraising through the Software Freedom Conservancy , and Conservancy and PyPy are very excited to ...
15
PyPy 2.0 beta 1 released
We're pleased to announce the 2.0 beta 1 release of PyPy. This release is not a typical beta, in a sense the stability is the same or bette...
16
Inside cpyext: Why emulating CPython C API is so Hard
cpyext is PyPy's subsystem which provides a compatibility layer to compile and run CPython C extensions inside PyPy. Often people ask ...
17
PyPy 1.8 - business as usual
We're pleased to announce the 1.8 release of PyPy. As habitual this release brings a lot of bugfixes, together with performance and memory i...
18
Global Interpreter Lock, or how to kill it
People that listened to my (Armin Rigo) lightning talk at EuroPython know that suddenly, we have a plan to remove the Global Interpreter Loc...
19
PyPy v5.8 released
The PyPy team is proud to release both PyPy2.7 v5.8 (an interpreter supporting Python 2.7 syntax), and a beta-quality PyPy3.5 v5.8 (an inte...
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PyPy 1.7 released: widening the sweet spot
We're pleased to announce the 1.7 release of PyPy. As became a habit, this release brings a lot of bugfixes and performance improvements ove...
21
Prototype PHP interpreter using the PyPy toolchain - Hippy VM
Hello everyone. I'm proud to release the result of a Facebook-sponsored study on the feasibility of using the RPython toolchain to produce ...
22
PyPy v7.1 released; now uses UTF-8 internally for Unicode strings
The PyPy team is proud to release version 7.1.0 of PyPy, which includes two different interpreters: PyPy2.7, which is an interpreter s...
23
PyPy 1.9 Released
We're pleased to announce the 1.9 release of PyPy. This release brings mostly bugfixes, performance improvements, other small improvements ...
24
PyPy 1.5 Released: Catching Up
We're pleased to announce the 1.5 release of PyPy. This release updates PyPy with the features of CPython 2.7.1, including the standard libr...
25
PyPy 2.6.0 released
PyPy 2.6.0 - Cameo Charm We’re pleased to announce PyPy 2.6.0, only two months after PyPy 2.5.1. We are particulary happy to update cf...
26
PyPy 7.3.2 triple release: Python 2.7, 3.6, and 3.7
The PyPy team is proud to release version 7.3.2 of PyPy, which includes three different interpreters: PyPy2.7, which is an interpreter su...
27
PyPy 1.4: Ouroboros in practice
We're pleased to announce the 1.4 release of PyPy. This is a major breakthrough in our long journey, as PyPy 1.4 is the first PyPy release t...
28
PyPy3 (Python 3 support) 2.1 beta 1 released
We're pleased to announce the first beta of the upcoming 2.1 release of PyPy3. This is the first release of PyPy which targets Python 3 (3....
29
PyPy JIT for 64-bit ARM
Hello everyone. We are pleased to announce the availability of the new PyPy for AArch64. This port brings PyPy's high-performance just-in...
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PyPy 2.1 – Considered ARMful
We're pleased to announce PyPy 2.1, which targets version 2.7.3 of the Python language. This is the first release with official support for...