Special variable ${^LAST_SUCCESSFUL_PATTERN} in Perl v5.38
Please checkout for more information in the post below:
https://theweeklychallenge.org/blog/perl-regex

All three of us attended, but none of us had the time for significant discussion, so we decided to reclaim the time and make some progress on our various to-do list items.

[P5P posting of this summary]

FOSDEM 2025 is just around the corner, and you know what that means—great talks, amazing people, and of course… fantastic food! 🥂

The Perl and Raku Foundation (TPRF) is once again bringing the community together for a special dinner during the FOSDEM weekend. If you’re an active member of the Perl and Raku ecosystem, this is your chance to relax, connect, and celebrate with fellow developers, contributors, and enthusiasts.

📅 When? Saturday Evening, during FOSDEM weekend
📍 Where? A great venue in Brussels (details will be shared with registered attendees)
💬 Who? Active community members, contributors, and Perl/Raku enthusiasts

Why You Should Join 🍻

• Meet fellow Perl and Raku hackers in a relaxed, social atmosphere.
• Celebrate our open-source wins with great conversations and laughter.
• Enjoy a delicious meal, because good food makes great coding even better!
• Forge new collaborations and chat about everything from regex wizardry to the future of Perl and Raku.

Secure Your Spot! 📝

We are very happy to announce that OTOBO supports the German Perl Workshop!

Die Rother OSS GmbH ist Source Code Owner und Maintainer der Service Management-Plattform OTOBO.

Gemeinsam mit der Community entwickeln wir OTOBO kontinuierlich weiter und sorgen dafür, dass das Tool zu 100 % Open Source bleibt.

Unsere Kunden unterstützen wir mit partnerschaftlicher Beratung, Training, Entwicklung, Support und Managed Services.

Please find my learning experience in the post below:
https://theweeklychallenge.org/blog/terraform-docker

Back to the full roster.

• We talked again about Perl 42. We think it may already be too late for it in this cycle, so we want to make a thorough case for it by releasing a side tarball for the end of this cycle, and if no technical blocker is found, actually do the jump to 44 in the next cycle.
• We listed out next steps for the next point release.
• Aristotle summarized the suggested simplification of our plan for TLS in core, but a fuller discussion next week is necessary.
• PPC 0014 (English names) has no implementer.
• There was a branch for PPC 0021 (Optional chaining) but the implementer hit a wall and got stuck.
• Regarding the dual PPCs 0030 (equ) and 0031 (eq:u), we lean towards the former. Options would be cleaner if we had a big and regular set of them across operators, but neither is the case, and they constitute an extra concept.
• Many thanks to Dave Cross for providing an initial implementation of a PPC index page. We decided to merge it as is, then iterate on the PPC process afterwards, instead of doing it the other way around.

[P5P posting of this summary]

Perl Wiki V 1.22

Intro

There are several competing philosophies for wrapping external C libraries. One is that the XS module should hide all the details of the library and provide a clean “Perlish interface”. The opposite extreme is that the external C functions should be exposed to Perl using an extremely minimal XS layer, or the Foreign Function Interface (FFI) and all the logic for working with the library should be written in Perl.

I advocate something in the middle. I think that a good interface should expose as much of the low-level as possible (to make the most usage of that library possible by other Perl modules) while “padding the sharp edges” so that it is difficult for Perl-side usage to crash the program. Higher level features can be provided in addition to the low level API via XS, Perl modules, or both.

Learning GitHub Actions for Map::Tube.
Please checkout the post for more information.
https://theweeklychallenge.org/blog/github-actions

Three of us again. Aristotle had limited time, Philippe and Graham stayed longer.

Adding a SECURITY or SECURITY.md file to your Perl distributions will let people know:

1. How to contact the maintainers if they find a security issue with your software
2. What software will be supported for security issues

The contact point is very important for modules that have been around for a long time and have had several authors over the years. When there is a long list of maintainers, it's not clear who to contact.

You don't want people reporting security vulnerabilities in public on the RT or GitHub issues for your project, nor do you want a post on IRC, Reddit or social media about it.

If your software is on GitHub, you can set up private vulnerability reporting. GitLab has a similar system.

Otherwise, a single email address is acceptable. An alias that forwards to all of the maintainers or at the very least, a single maintainer who has agreed to that role will work.

I know, thinking about where to put what in a code file sounds lame to most artisan hero's that fly by intuition, but I find it actually helpful. Here my article about it on dev.to and you can tell its written with Perl in mind. I just wanted to publish outside to reach more people and maybe even bring some in.

A quick introduction to Docker Volume. Please check out the post for more information. https://theweeklychallenge.org/blog/docker-volume

Having reached a certain level of proficiency with Mojolicious and Vue.js, I made the decision to dedicate some of my free time every week to develop "cool and somewhat useful" (according to some) open-source web apps in Perl.

The goal is to practice and learn, and maybe also help make Perl a bit more popular.

My first such project is Gandalf Links, a link-aggregator website (inspired by pinboard.in) that's pretty much complete and can be installed and run very easily with Docker.

At the front page's footer you can find a link to the source code. A full list of current and future features can be found here.

If interested to contribute in ANY way (ideas, know-how, coding) please do get in touch with me via e-mail, through the form that's on gandalf.gr, or maybe use the project's issue tracker. I've done almost all I can on this project, now I'm looking for other people's expertise.

I'd also be looking for ideas on what other self-hosted web app to work on next (with you if you're interested).

Regards,

- Gandalf (first cousin of the copyrighted one)

Simplest is if you go to my homepage and follow the links to my Debian and Perl pages.

Note: The Debian and Mojolicious updates are minor, but a lot of changes are in the Perl wiki.

For the last meeting of the year we were all present again.

• We have requested further input regarding our plan for TLS in core.

• We picked the ball back up that we dropped regarding point releases. They should be coming soon.

• We went over our findings so far regarding Perl 42. It looks like Perl versions will have to continue to be written with three components, so we will be stuck with a fixed .0 at the end. It’s slightly annoying, but we can live with it. We strategized about how to get more real-world data about feasibility, and discussed the possibility of releasing a perl-41.8 tarball alongside the regularly scheduled perl-5.41.8.

[P5P posting of this summary]

A quick introduction to Docker Compose. Please check out the post for more information.
https://theweeklychallenge.org/blog/docker-compose

We are delighted to announce the new release, which includes 57 significant bug fixes compared to the previous 2.1.8 version. This update addresses a range of important issues and enhances the overall stability and performance.

More details at https://blog.foswiki.org/Blog/Foswiki219IsReleased

Next PCC: July 3-4, 2025 in Austin, Texas USA

See entire the post to learn about our future plans, in perpetuity.

The very first Perl Community Conference was a tremendous success thanks to everyone of you authors and speakers. Many thanks to PCC Co-Organizer Will "The Chill" Braswell, our friends at the Diogenes Hackerspace (in Austin, Texas), and all the participants both online and in person! We'll be following up soon about posting the videos. The next stage will be editing and publishing Issue #2 of the Science Perl Journal. The schedule from the Winter'24 PCC should be a clue about some of its contents. We have discussed offering a "Letters to the Editor" section to address feedback from friends and foes alike. More on this will be announced in future posts.

Future Plans in Perpetuity

All three of us attended. Other than administrivia we talked about formally documenting our supported platforms, and we intend to start a discussion on the mailing list about this soon. This is also a topic for the upcoming Perl Toolchain Summit.

[P5P posting of this summary]