The Perl and Raku Conference 2024 in Las Vegas

A discussion of some do's and don'ts while trying to balance community building and code quality in a distributed open source product using the MoSCoW prioritization technique as a framework for QA.When performing QA on code submissions in an open source project, you may be interacting with new members to the community, and people you have never met. While maintaining the guidelines of the community and ensuring code quality are top concerns, a nod must be given to building and uplifting the community, even when failing QA. The MoSCoW method for prioritization, often used in project planning, provides a good framework for giving the necessary feedback, making clear what is required, and giving space for opinion.Audience: All["perl", "QA", "Koha", "Community"]

Your project's README stinks. Let's make it better, together!Your project's README on Github is your project's landing page, your one chance to land a solid first impression with a new user. So why are so many READMEs so boring? With minimal effort, you can make a lasting impression that win over users who might otherwise move on to another project instead.

Jason Crome will show you some techniques for making an eye-popping README for your project, using Request Tracker, Dancer, and other popular projects as models for what can be done. By the end of this short talk, you'll be able to take your project's README to the next level and set yourself apart from other open source projects.Audience: All["Perl", "Raku", "Open Source", "Community"]

Want to extend Perl with libraries written in other languages? Interested in adding a secure plugin system to your Perl app? Want to stay away from building and linking native extensions? This talk will cover extending Perl with Extism, a lightweight framework for building with WebAssembly.Traditionally, Perl is extended with libraries written in other languages using the C ABI and linking via an XS extension or FFI. Building and linking a native library or extension into Perl can be error prone and even introduce memory safety issues into a Perl program. Building to WebAssembly (Wasm) enables running code from a multitude of programming languages without building, running, and linking them as native code. How can we easily integrate running Wasm with Perl to allow extending Perl without perils of linking native code?

In this talk, I’ll start by providing basic background information on extending Perl and discussing why you might want to use Wasm instead of linking native extensions. Then, I’ll contrast the development workflow using Wasm both directly and with the [Extism](https://extism.org/) framework. Finally, I’ll showcase how Extism can be used to implement a sandboxed plugin system in your Perl app that supports a multitude of programming languages.Audience: All["Perl", "Open Source", "Native"]

How do you create music with perl, from scratch? Drop-in to find out how, with details, examples, and audio too, of course! This will be a short presentation, given the wide scope of the topic. I will cover the basic concepts of algorithmic music, introduce available CPAN modules, show how to use a few, including when and why to use them. Audience: All["Perl", "Algorithmic", "MIDI", "Music", "Beginner Talk"]

Phrasing and voicing techniques with example algorithms and audio! Also: How to interactivly respond to events with MIDI!
This presentation will introduce fundamental phrasing and voicing techniques, and "real time MIDI" too. Which modules to use will be discussed, of course.
Audience: Intermediate ["Perl", "Open Source", "Fun", "Music", "Intermediate", "MIDI"]

exercism.org is an online open-source platform for people to complete syllabuses, exercises, and receive mentoring in a variety of different programming languages. In my talk I will describe the development of the Perl and Raku tracks and how I hope to encourage more people to learn these languages.This talk will go in detail about how Perl and Raku have been integrated on exercism.org. I will describe how exercises have been implemented for our languages, how the in-browser editor runs Perl and Raku tests, the current state of the work-in-progress syllabuses for these languages, and how I try to gently introduce people coming from other programming languages into Perl and Raku.Audience: Beginner["Raku", "Perl", "Open Source", "Fun", "Polyglot", "Community"]