A Proud History The long time supporters of the Perl community, world-class business ,and a leading employer of Perl programmers worldwide, has added a generous sponsorship to the Core Maintenance Fund. It is a great privilege to announce that they have added one hundred thousand dollars to the initiative. have been supporters of the fund since its inception and have long championed the important work that this brings to

This is a monthly report by Dave Mitchell on his grant under Perl 5 Core Maintenance Fund. We thank the TPF sponsors to make this grant possible. I didn't do much TPF grant work for the last two months, as I was mainly working on OP_MULTICONCAT, which was funded by Booking.com. That's also why there's been a dearth of weekly reports. The main thing I did was making a few

Tony Cook recently requested an extension of his Maintaining the Perl 5 Grant. I'm pleased to announce that the Board of Directors approved extension of another $20,000. It'll allow him to dedicate another 400 hours to this work. I would like to thank the community members who took time to comment on this grant extension request and our sponsors who made funding the grant possible through our Perl 5 Core

This is a monthly report by Tony Cook on his grant under Perl 5 Core Maintenance Fund. We thank the TPF sponsors to make this grant possible. Approximately 23 tickets were reviewed, and 7 patches were applied 0.33 #122807 review discussion 0.45 #124349 review discussion and apply patch 0.40 #125619 review discussion, research, briefly comment 0.25 #125760 review discussion, add to 5.30 blockers for make

This is a monthly report by Tony Cook on his grant under Perl 5 Core Maintenance Fund. We thank the TPF sponsors to make this grant possible. Approximately 47 tickets were reviewed, and 7 patches were applied. 7.13 #122112 work on a fix #122112 more work on a fix #122112 debugging #122112 debugging #122112 debugging, look for a different approach 2.31 #124256 re-work patch

Tony Cook has requested an extension of $20,000 for his Maintaining the Perl 5 grant. This will allow him to dedicate another 400 hours to this work. During this grant he sent regular reports to the p5p mailing list as well as providing monthly summary reports that have been published on this site, the most recent of which are linked below: August 2017 July 2017 May/June 2017 Before we make

Tinita has already achieved much in a short time on her grant to Complete YAML::PP. She has provided full details at blogs.perl.org. Some highlights: Produced YAML::PP::Lexer, ::Parser, ::Dumper, ::Emitter, ::Reader, ::Highlight Continued work towards full YAML 1.2 compliance Allows Unicode chars Bugfixes, refactors and miscellaneous doodads Code is on github. You're wondering "What's so cool about this?" Check out Tinita's talk where you can learn all about the secret features

This is a monthly report by Dave Mitchell on his grant under Perl 5 Core Maintenance Fund. We thank the TPF sponsors to make this grant possible. I didn't do much TPF work last month; I was mainly instead doing work funded by Booking.com. What time I did spend was mainly fixing a few 'blead breaks perl' tickets. SUMMARY: 1:34 RT #131938 BBC Imager-1.005.tar.gz 2:00 RT #131942 BBC

This is a monthly report by Tony Cook on his grant under Perl 5 Core Maintenance Fund. We thank the TPF sponsors to make this grant possible. Approximately 42 tickets were reviewed, and 9 patches were applied 0.53 #124368 retesting, apply to blead 4.13 #127663 testing, fix issues on Win32, more testing #127663 more testing, push smoke branch 0.57 #128263 retest, apply to blead 1.08

This is a monthly report by Dave Mitchell on his grant under Perl 5 Core Maintenance Fund. We thank the TPF sponsors to make this grant possible. I spent June mainly: finishing off the heavy reworking of perl's internal sprintf implementation. This has now been merged into blead. It contains about 100 commits which fixes bugs, audits the code for possible integer overflows, makes the code simpler

This is a monthly report by Tony Cook on his grant under Perl 5 Core Maintenance Fund. We thank the TPF sponsors to make this grant possible. Approximately 38 tickets were reviewed, and 3 patches were applied 0.12 #p5p POSIX 2008 locale api discussion with khw 4.00 #124368 work up a decent test, find a difference between threaded/non-threaded, work up a patch, testing #124368 more testing,

I'm pleased to report that The Perl Foundation has renewed its associate level membership in the Unicode Consortium. This membership allows Perl core developers to be on the "inside track" when it comes to the future of Unicode standards. It also gives them access to documents and people that have made the development of Unicode support in Perl easier. The Perl Foundation is pleased to be able to make this

Dave Mitchell has requested an extension of $20,000 for his Maintaining the Perl 5 Core grant. He also has requested an hourly rate change from $50 to $60. This will allow him to dedicate another 333 hours to this work. During this grant he sent regular reports to the p5p mailing list as well as providing monthly summary reports that have been published on this site, the most recent of

This is a monthly report by Dave Mitchell on his grant under Perl 5 Core Maintenance Fund. We thank the TPF sponsors to make this grant possible. I spent May mainly: heavily reworking perl's internal sprintf implementation. I've now pushed a smoking branch containing about 100 commits which fixes bugs, audits the code for possible integer overflows, makes the code simpler and simpler to understand, and improves

TPF Board has received a new grant application under Perl 5 Core Maintenance Fund. Before we vote on this proposal, we would like to get feedback from the Perl community. Please leave feedback in the comments or, if you prefer, email your comments to makoto at perlfoundation.org. IRC nickname: Zefram project title: Zefram maintaining the Perl 5 core ###synopsis I'd like a grant to work on the Perl 5 core,

This is a monthly report by Dave Mitchell on his grant under Perl 5 Core Maintenance Fund. We thank the TPF sponsors to make this grant possible. The main things I did last month were: Firstly, fixing various issues with scopes in regexes. In particular, code blocks sometimes failed to undo localisations when backtracking. For example the $s below wasn't always being restored when the B part of the match

Thanks to The Perl Foundation and our beloved sponsors, a large portion of the critical contributors to the Perl 5 Porters the core group of Perl 5 developers, were able to get together on November 11th, 2016 at the Booking.com headquarters in Amsterdam, The Netherlands, for our very first Perl 5 Core hackathon, nicknamed Perl 5 Hack. This is our report. It was a four-day event, composed of discussions on

Dave Mitchell writes: I spent December: 1> looking for quick some wins on speeding up perl compile-time, using 'perl -MCPAN -e1' as a typical example of loading and compiling several .pm files. I tweaked Perl_yyparse and shaved ~2% off the compile time; then tweaked Perl_sv_gets and shaved another ~2% off, and also got a pleasing run-time boost for line reading, with reading a big list of words now ~8% faster

Dave Mitchell writes: I spent October mainly working on two things. First, I optimised some common arithmetic operators: so that for the very common case of both args being simple ints in ranges that won't overflow, or both being floats, a simple C-level or whatever can be directly done. For more complex or mixed args, it falls back to the existing slower code. For and I optimised the simple integer

Dave Mitchell writes: I spent July mainly working on two things. First, I continued to work on the whole issue of how subroutines are invoked and returned from, and especially how the various perl stacks are manipulated during this time, i.e. all the PUSHBLOCK/PUSHSUB stuff. I also started extending the work to other context types, such as loops. I have mainly concentrated on removing unnecessary fields from the CXt_SUB context