I made a short screencast about the Advent of Code (day 1), and how to solve it entirely in IEx.

2019 is my first year checking it out, and it’s interesting to see everyone else’s solutions on Github. One of my favorites was Sasa Juric’s solution, which used &Stream.iterate/2 to do the recursion necessary in the 2nd part of the problem.

https://www.alchemist.camp/episodes/stream-iterate-aoc-2019-1

In this series of articles we benchmark the performance of Cowboy. Then we analyze the root cause of performance degradation in Cowboy 2. We point to some solutions and show their effect on the test results.

Part 1

Part 2

In this episode of ElixirMix, we talk together about Docker, multi-stage Docker builds, options for deployment, some pitfalls to avoid, benefits of releases, running migrations, live upgrades, how nerves does it, and much more!

Podcast Episode

Elixir deployment if officially supported on Clever Cloud, just one git push away.

https://www.clever-cloud.com/blog/features/2019/12/05/elixir-phoenix/

All of OTP is built on a handful of process primitives. In this article, we’ll explore three in particular – spawn, send, and receive – to see how they work together.

https://samuelmullen.com/articles/elixir-processes-send-and-receive/

This blog post examines the common places people put startup code in Elixir and the pros and cons associated with each.

https://moosecode.nl/blog/where-do-i-put-startup-code-in-elixir

LiveComponents is a great new feature in Phoenix LiveView. Learn the basics with complete examples.

http://blog.pthompson.org/liveview-livecomponents-introduction

All 12 of the talks from The Big Elixir 2019 are now up on our YouTube channel for all to enjoy!

Check them out and see the awesome things we learned about this year:

https://www.youtube.com/channel/UCInJUDVff2bzZSrkDRUCOdA/videos

Learn how to use RabbitMQ along side Broadway to create a power data processing pipeline and see how Elixir and Erlang have been trending over time on HackerNews!

https://akoutmos.com/post/broadway-rabbitmq-and-the-rise-of-elixir-two/

🎉 Just Launched Killer Elixir Tips Journal .🎉

Discover it here -> https://elixir-tips.blackode.in

It is still in beta but you can feel the code highlighting. 👍

It is a minimal Design focused on code highlighting and Elixir matter.

The Elixir Tips articles from https://medium.com/blackode are now available at https://elixir-tips.blackode.in as well.

Feel free to visit…

Happy Coding :)

A simple example of utilizing the StatesLanguage library with Phoenix LiveView for a multi-step forms, https://github.com/entone/states_language_live_view

New Windows 10 features allow you to easily install Linux as a development environment. Save yourself from the woes of –werl flags, figuring out how to use PowerShell commands, and dealing with unsupported libraries. Saved myself from a ton of pain.

https://aaronwestbrook.com/installing-elixir-on-windows-with-wsl-2/

Latest post from Eric, on testing side processes and using Process.monitor and assert_receive to make sure the delivery process isn’t outpaced by the test process in the Ecto sandbox.

https://blog.smartlogic.io/test-process-monitoring/

Improve your Elixir using static code analysis tool, Credo (latest video in an on-going series on Elixir tools): https://www.youtube.com/watch?v=29RhlNt5qEc

https://podcast.smartlogic.io/s3e3-brad-traylor

Writing composable queries in Ecto including how to safely build queries that need to join through multiple tables.

https://medium.com/flatiron-labs/how-to-compose-queries-in-ecto-b71311729dac

Declaratively design state machines that compile to Elixir based :gen_statem processes with the States Language JSON specification. https://github.com/citybaseinc/states_language

AWS S3 in Elixir with ExAws

This article/video is all around AWS S3 and Elixir. I show how to setup an AWS account and permissions, configure ExAws, put, list, get and delete S3 objects.

Then, we see how to upload a large file with multipart uploads, how to generate presigned urls and process large files on the fly.

Phoenixcasts is a platform which aims to help newcomers and experienced developers alike learn web development using Elixir and Phoenix through focused and concise screencasts on a wide range of topics.

Launching in 2020, we’re currently having a prelaunch sale on for season 1! Check it out at https://www.phoenixcasts.com

Dive into recursion in Elixir to find the fastest looping method. (Spoiler: it depends). 🎢

https://blog.appsignal.com/2019/03/19/elixir-alchemy-recursion.html