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PyPy v7.3.9 security release
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PyPy v7.3.8: release of python 2.7, 3.7, 3.8, and 3.9
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PyPy v7.3.7: bugfix release of python 3.7 and 3.8
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PyPy v7.3.6: release of python 2.7, 3.7, and 3.8
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PyPy v7.3.5: bugfix release of python 2.7 and 3.7
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PyPy v7.3.4: release of python 2.7 and 3.7
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Mac meets Arm64
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PyPy 7.3.3 triple release: python 3.7, 3.6, and 2.7
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PyPy 7.3.2 triple release: python 2.7, 3.6, and 3.7
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PyPy is on Open Collective
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A new chapter for PyPy
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PyPy 7.3.1 released
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Leysin 2020 Sprint Report
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PyPy and CFFI have moved to Heptapod
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Leysin Winter sprint 2020: Feb 29 - March 8th
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PyPy 7.3.0 released
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HPy kick-off sprint report
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PyPy v7.2 released
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PyPy's new JSON parser
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A second life for the Sandbox
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PyPy JIT for Aarch64
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PyPy 7.1.1 Bug Fix Release
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An RPython JIT for LPegs
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PyPy v7.1 released; now uses utf-8 internally for unicode strings
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PyPy v7.0.0: triple release of 2.7, 3.5 and 3.6-alpha
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Düsseldorf Sprint Report 2019
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PyPy for low-latency systems
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PyPy Winter Sprint Feb 4-9 in Düsseldorf
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Funding for 64-bit Armv8-a support in PyPy
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Guest Post: Implementing a Calculator REPL in RPython
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Inside cpyext: Why emulating CPython C API is so Hard
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The First 15 Years of PyPy — a Personal Retrospective
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Repeating a Matrix Multiplication Benchmark
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How to ignore the annoying Cython warnings in PyPy 6.0
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PyPy2.7 and PyPy3.5 v6.0 dual release
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Improving SyntaxError in PyPy
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Leysin Winter Sprint 2018: review
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PyPy 5.10.1 bugfix release for python 3.5
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Leysin Winter sprint: 17-24 March 2018
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PyPy2.7 and PyPy3.5 v5.10 dual release
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How to make your code 80 times faster
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(Cape of) Good Hope for PyPy
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PyPy v5.9 Released, Now Supports Pandas, NumPy
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Let's remove the Global Interpreter Lock
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Binary wheels for PyPy
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PyPy v5.8 released
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PyPy 5.7.1 bugfix released
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Native profiling in VMProf
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PyPy2.7 and PyPy3.5 v5.7 - two in one release
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Leysin Winter Sprint Summary
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Async HTTP benchmarks on PyPy3
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Leysin Winter Sprint: 25/26th Feb. - 4th March 2017
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PyPy2.7 v5.6 released - stdlib 2.7.12 support, C-API improvements, and more
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Vectorization extended. PowerPC and s390x
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PyPy3 5.5.0 released
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RevDB released, v5.4.1
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PyPy 5.4.1 bugfix released
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PyPy2 v5.4 released - incremental improvements and enhancements
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PyPy Tooling Upgrade: JitViewer and VMProf
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PyPy gets funding from Mozilla for Python 3.5 support
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Reverse debugging for Python
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PyPy2 v5.3 released - major C-extension support improvements
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PyPy3.3 v5.2 alpha 1 released
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PyPy 5.1.1 bugfix released
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PyPy 5.1 released
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PyPy Enterprise Edition
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Warmup improvements: more efficient trace representation
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PyPy 5.0.1 bugfix released
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PyPy 5.0 released
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C-API Support update
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Using CFFI for embedding
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Leysin Winter Sprint (20-27th February 2016)
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PyPy 4.0.1 released please update
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PyPy 4.0.0 Released - A Jit with SIMD Vectorization and More
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Automatic SIMD vectorization support in PyPy
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PowerPC backend for the JIT
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PyPy memory and warmup improvements (2) - Sharing of Guards
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PyPy warmup improvements
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PyPy 2.6.1 released
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PyPy and ijson - a guest blog post
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PyPy 2.6.0 release
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CFFI 1.0.1 released
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CFFI 1.0 beta 1
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PyPy-STM 2.5.1 released
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PyPy 2.5.1 Released
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Pydgin: Using RPython to Generate Fast Instruction-Set Simulators
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Experiments in Pyrlang with RPython
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linalg support in pypy/numpy
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NumPyPy status - January 2015
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PyPy 2.5.0 released
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Faster, more memory efficient and more ordered dictionaries on PyPy
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Leysin Winter Sprint (20-28th February 2015)
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September donations and thank you to the Python Software Foundation!
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Tornado without a GIL on PyPy STM
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PyPy IO improvements
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PyPy3 2.4.0 released
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Couchbase contribution to PyPy
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PyPy 2.4.0 released, 9 days left in funding drive
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PyPy 2.4-beta just in time for PSF's funding drive
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Python Software Foundation Matching Donations this Month
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A Field Test of Software Transactional Memory Using the RSqueak Smalltalk VM
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PyPy-STM: first "interesting" release
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PyPy3 2.3.1 - Fulcrum
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PyPy 2.3.1 - Terrestrial Arthropod Trap Revisited
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PyPy 2.3 - Terrestrial Arthropod Trap
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NumPy on PyPy - Status Update
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STM results and Second Call for Donations
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pygame_cffi: pygame on PyPy
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STMGC-C7 with PyPy
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PyPy on uWSGI
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NumPy on PyPy - Progress in February
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Py3k status update #13
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Rewrites of the STM core model -- again
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NumPy Status Update - December/January
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NumPy Status Update - November
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PyGame CFFI
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PyPy Leysin Winter Sprint (11-19st January 2014)
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PyPy 2.2.1 - Incrementalism.1
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CFFI 0.8
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NumPy status update
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PyPy 2.2 - Incrementalism
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Py3k status update #12
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Making coverage.py faster under PyPy
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Update on STM
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Incremental Garbage Collector in PyPy
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Numpy Status Update
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PyCon South Africa & sprint
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Slides of the PyPy London Demo Evening
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NumPy road forward
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Preliminary London Demo Evening Agenda
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Update on STM
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NumPyPy Status Update
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PyPy 2.1 - Considered ARMful
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PyPy Demo Evening in London, August 27, 2013
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PyPy3 2.1 beta 1
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PyPy 2.1 beta 2
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PyPy San Francisco Sprint July 27th 2013
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PyPy London Sprint (August 26 - September 1 2013)
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Software Transactional Memory lisp experiments
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PyPy 2.1 beta
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EuroPython
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Py3k status update #11
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STM on the drawing board
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NumPyPy status update
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PyPy 2.0.2 - Fermi Panini
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PyPy 2.0.1 - Bohr Smørrebrød
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Numpy Status Update
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PyPy 2.0 - Einstein Sandwich
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PyPy 2.0 alpha for ARM
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PyPy 2.0 beta 2 released
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So, you want to try PyPy
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Numpy status update and developer announcement
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Py3k status update #10
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10 years of PyPy
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cppyy status update
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PyCon Silicon Valley and San Francisco visit
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Announcing Topaz, an RPython powered Ruby interpreter
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CFFI 0.5
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NumPyPy 2013 Developer Position
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Py3k status update #9
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PyPy related internship at NCAR
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Py3k status update #8
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PyPy San Francisco Sprint Dec 1st - Dec 2nd 2012
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PyPy 2.0 beta 1
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Py3k status update #7
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NumPy status update #5
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Cape Town 2012 sprint report
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Py3k status update #6
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PyPy Cape Town Sprint Oct 7th - Oct 21st 2012
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NumPy on PyPy status update
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CFFI release 0.3
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C++ objects in cppyy, part 1: Data Members
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Multicore Programming in PyPy and CPython
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NumPyPy non-progress report
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CFFI release 0.2.1
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Prototype PHP interpreter using the PyPy toolchain - Hippy VM
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Py3k status update #5
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EuroPython sprint
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Architecture of Cppyy
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Release 0.1 of CFFI
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STM with threads
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PyPy 1.9 - Yard Wolf
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Py3k status update #4
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STM update: back to threads?
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STM update (and thanks everybody)
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NumPy on PyPy progress report
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PyCon 2012 wrap up
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Py3k status update #3
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PyPy sprint in Leipzig, Germany (June 22-27)
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Call for donations for Software Transactional Memory
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Py3k status update #2
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Py3k status update
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A Larger Example for the Flow Graph Language
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PyPy 1.8 - business as usual
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Introductory Article About RPython
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Optimizing Traces of the Flow Graph Language
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Almost There - PyPy's ARM Backend
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A Simple Tracer for the Flow Graph Language
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NumPyPy status update
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Py3k and Numpy First Stage: Thanks to all who Gave
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Comparing Partial Evaluation and Tracing, Part 1
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PyPy internship at NCAR
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Transactional Memory (II)
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NumPyPy progress report - running benchmarks
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Leysin Winter Sprint
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Come see us at PyCon 2012
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Plotting using matplotlib from PyPy
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PyPy 1.7 on Win32
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PyPy 1.7 - widening the sweet spot
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Gothenburg sprint report
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Speeding up JSON encoding in PyPy
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PyPy Göteborg Post-Hallowe'en Sprint Nov 2nd - Nov 9th
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Numpy funding and status update
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More Compact Lists with List Strategies
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Py3k for PyPy fundraiser
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Wrapping C++ Libraries with Reflection — Status Report One Year Later
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We need Software Transactional Memory
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PyPy 1.6 - kickass panda
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Visualization of JITted code
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PyPy is faster than C, again: string formatting
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Realtime image processing in Python
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Global Interpreter Lock, or how to kill it
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Report back from our survey
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PyPy Genova-Pegli Post-EuroPython Sprint June 27 - July 2 2011
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PyPy Usage Survey
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Server migration in progress
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Playing with Linear Programming on PyPy
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NumPy Follow up
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Numpy in PyPy - status and roadmap
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PyPy 1.5 Released: Catching Up
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Using Tkinter and IDLE with PyPy
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Tutorial Part 2: Adding a JIT
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Tutorial: Writing an Interpreter with PyPy, Part 1
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PyPy Göteborg Post-Easter Sprint April 25 - May 1 2011
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Controlling the Tracing of an Interpreter With Hints, Part 4: Benchmarks
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A thank you to the PSF
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Controlling the Tracing of an Interpreter With Hints, Part 3: Putting it All Together
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Controlling the Tracing of an Interpreter With Hints, Part 2: Controlling Optimization
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Controlling the Tracing of an Interpreter With Hints, Part 1: Controlling the Extent of Tracing
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Bay Area 2011 Tour Summary
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US Trip Report: POPL, Microsoft, IBM
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PyPy Winter Sprint Report
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The PyPy San Franciso Bay Area Tour 2011
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PyPy faster than C on a carefully crafted example
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A JIT Backend for ARM Processors
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PyPy wants you!
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Loop invariant code motion
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PyPy 1.4.1
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PyPy migrates to Mercurial
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Oh, and btw: PyPy gets funding through "Eurostars"
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Leysin Winter sprint
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PyPy 1.4 release aftermath
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We are not heroes, just very patient
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PyPy 1.4: Ouroboros in practice
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Improving Memory Behaviour to Make Self-Hosted PyPy Translations Practical
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Running large radio telescope software on top of PyPy and twisted
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Efficiently Implementing Python Objects With Maps
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Speeding up PyPy by donations
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A snake which bites its tail: PyPy JITting itself
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Düsseldorf Sprint Report 2010
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The peace of green
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PhD Thesis about PyPy's CLI JIT Backend
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Next PyPy sprint
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PyPy in Google's Summer of Code 2010
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Using Escape Analysis Across Loop Boundaries for Specialization
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Escape Analysis in PyPy's JIT
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EuroPython 2010 Videos available
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Call for Benchmarks
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PyOhio
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Using virtualenv with PyPy
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A Play on Regular Expression
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EuroPython 2010 report
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CERN Sprint Report – Wrapping C++ Libraries
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Comparing SPUR to PyPy
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"Blackhole" interpreter
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PyPy 1.3 released
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A JIT for Regular Expression Matching
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PyPy in Google's Summer of Code 2010
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An Efficient and Elegant Regular Expression Matcher in Python
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Running wxPython on top of pypy
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Using CPython extension modules with PyPy natively, or: PyPy can load .pyd files with CPyExt!
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PyPy on google open source blog
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Introducing nightly builds and ubuntu PPA
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Blog coverage of speed.pypy.org
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Heroes of the 1.2 Release
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Introducing the PyPy 1.2 release
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State of PyPy talk from Pycon
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Introducing speed.pypy.org
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Benchmarking twisted
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Pycon 2010 report
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Nightly graphs of PyPy's performance
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Accelerating PyPy development by funding
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Planning a next release of PyPy
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Leysin Winter Sprint: reported
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Using CPython extension modules with PyPy, or: PyQt on PyPy
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Some benchmarking
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Düsseldorf Sprint Report
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Düsseldorf Sprint Started
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PyPy on RuPy 2009
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Logging and nice graphs
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GC improvements
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First pypy-cli-jit benchmarks
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PyPy's JIT now supports floats
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First results of the JIT
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PyPy sprint in Düsseldorf, 6 Nov - 13 Nov
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PyPy gets a new compiler
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Gothenburg JIT sprint report
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PyPy numeric experiments
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ECOOP 2009
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EuroPython
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JIT progress
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News from the jit front
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ICOOOLPS Submissions
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4 weeks of GDB
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1.1 final released
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Roadmap for JIT
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Leysin Sprint Report
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Beta for 1.1.0 released
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Leysin Sprint Started
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Pycon videos are online
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VM summit: nice to see friendly competition
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PyPy talk at OpenBossa 09
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Good news everyone!
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JIT - a bit of look inside
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PyPy on Mobiles, at OpenBossa
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Applying a Tracing JIT to an Interpreter
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The next Leysin Winter Sprint
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Wroclaw 2009 sprint progress report
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Wroclaw 2009 PyPy sprint and talk
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Pycon 2009
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Porting the JIT to CLI (part 3)
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Porting the JIT to CLI (part 2)
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Porting the JIT to CLI (part 1)
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One year PyPy Blog
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Sprint Discussions: JIT Generator Planning
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Sprint Discussions: C++ Library Bindings
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Sprint Discussions: Release Planning
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Düsseldorf Sprint Report Days 1-3
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Prolog-JIT Master's-Thesis Finished
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PyPy/Python at the Maemo summit
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Pycon UK, Javascript and the GIL
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Düsseldorf PyPy sprint 5-13th October, 2008
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pylib/py.test 0.9.2 released
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New translation option: --opt
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PyPy runs unmodified django 1.0 beta
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Europython 2008 PyPy talks and sprint sum up
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Finding Bugs in PyPy with a Fuzzer
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PyPy's Python runs Pinax / Django
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EP2008: PyPy meets Jython
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PyPy at the EuroPython 2008
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JIT in Prolog
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PyPy code swarm
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Funding of some recent progress by Google's Open Source Programs
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Pdb++ and rlcompleter_ng
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Running Nevow on top of PyPy
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Next sprint: Vilnius/Post EuroPython, 10-12th of July
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German Introductory Podcast About Python and PyPy
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Running Pylons on top of PyPy
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List comprehension implementation details
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Better Profiling Support for PyPy
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Threads and GCs
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Progresses on the CLI JIT backend front
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More windows support
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S3-Workshop Potsdam 2008 Writeup
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Berlin Sprint Finished
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Berlin Sprint Day 1 + 2
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General performance improvements
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Next Sprint: Berlin, May 17-22nd May
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Google's Summer of Code
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Float operations for JIT
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Wrapping pyrepl in the readline API
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Other April's Fools Ideas
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Trying to get PyPy to run on Python 3.0
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Py-Lib 0.9.1 released
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PyPy Summer of Code Participation
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ctypes configuration tool
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Bittorrent on PyPy
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As fast as CPython (for carefully taken benchmarks)
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Running Pyglet on PyPy
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Python Finalizers Semantics, Part 2: Resurrection
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Python Finalizers Semantics, Part 1
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PyPy presence on various conferences in the near future
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Buildbots and Better Platform Support
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PyPy Keyboard Heatmap
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RPython can be faster than C
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PyPy.NET goes Windows Forms
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Improve .NET Integration
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Crashing Other People's Compilers
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Leysin Winter Sport Sprint Started
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Finding GC roots: using LLVM or parsing assembler files from GCC
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Visualizing a Python tokenizer
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PyPy Winter Sports Sprint from 12-19th of January in Leysin, Switzerland
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(German) Slides of Talk at Python User Group Munich Available
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Various Performance Improvements
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Faster implementation of classic classes merged
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Profiling for fun with valgrind
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PyPy Talk at the Python User Group Munich
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PyPy tasks in GHOP
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faster than c
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Good news from the garbage collection front
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PyPy Google Tech Talk
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Sprint Pictures
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Sprint Discussions: Wrapping External Libraries
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Sprint Discussions: Releases, Testing
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Ropes branch merged
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PyPy cleanup sprint startup
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Unicode support in RPython
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The PyPy Road Show (1): New York and IBM
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The PyPy Road Show
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First Post