Once a month, web developers from across the Mozilla Project get together to design programming languages that are intentionally difficult to reason about. While we advanced the state-of-the-art in side effects, we find time to talk about our side projects and drink, an occurrence we like to call “Beer and Tell”.
Peterbe started us off with headsupper.io, a service that sends notification emails when you commit to a GitHub project with a specific keyword in your commit message. The service is registered as a Github webhook, and you can configure the service to only send emails on new tags if you so desire.
Osmose: Advanced Open File (Round 2)
Next up was Osmose (that’s me!), with an Atom package for opening files called Advanced Open File. Advanced Open File adds a convenient modal dialog for finding files to open or create that aims to replace use of the system file dialog. Previously featured on Beer and Tell, today’s update included news of a rewrite in ES2015 using Babel, test coverage, Windows path fixes, and more!
Kumar: React + Redux Live Reload
Kumar shared a demo of an impressive React and Redux development setup that includes live-reloading of the app as the code changes, as well as a detailed view of the state changes happening in the app and the ability to walk through the history of state changes to debug your app. The tools even replay state changes after live-reloading for an impressively short feedback loop during development.
Bwalker was next with a site called ebird-mybird. eBird is a bird observation checklist that bird watchers can use to track their observations. ebird-mybird reads in a CSV file exported from eBird and displays the data in various useful forms on a static site, including aggregate sightings by year/month and sightings categorized by species, location, and date.
Potch: Pseudorandom Number Generator
If you need sound random number generation, the blog post recommends crypto.randomBytes, also included in the Node standard library.
This week’s result was a programming language composed entirely of pop culture references, including a time-sensitive compiler that assigns optimization levels based on how current your references are.
If you’re interested in attending the next Beer and Tell, sign up for the firstname.lastname@example.org mailing list. An email is sent out a week beforehand with connection details. You could even add yourself to the wiki and show off your side-project!
See you next month!