

Beam Radio
Lars Wikman
A packed panel of Elixir experts and experienced developers who make the complicated interesting and fun. We talk about Elixir, Erlang and all things related to the BEAM virtual machine ecosystem.
Featuring a panel of hosts including Alex Koutmos, Andrew Ek, Bruce Tate, Lars Wikman, and Meryl Dakin.
Edited by Maggie Tate
Sponsored by Grox.io and Underjord
Featuring a panel of hosts including Alex Koutmos, Andrew Ek, Bruce Tate, Lars Wikman, and Meryl Dakin.
Edited by Maggie Tate
Sponsored by Grox.io and Underjord
Episodes
Mentioned books

Sep 18, 2025 • 55min
Episode 95: Erik Stenman and The BEAM Book
Erik Stenman joins the BeamRadio pod to discuss The BEAM Book (you can read it for free!). Erik started programming in 1980 and has a rich history in tech and shares his journey with the BEAM.
Follow Erik: @erik_stenman and @HappiHacking on X.com
https://www.happihacking.com/
https://stenmans.org/happi_blog/
We want to connect with you!
Twitter: @BeamRadio1
Send us your questions via Twitter @BeamRadio1 #ProcessMailbox
Keep up to date with our hosts:
Twitter:
@akoutmos
@ektastrophe
@meryldakin
@redrapids
Bluesky
@akoutmos.bsky.social
@ektastrophe.bsky.social
@lawik.bsky.social
@RedRapids.bskysocial
Sponsored by Groxio and Underjord

Jul 23, 2025 • 57min
Episode 94: Mike Hostetler and Jido: The Future of Elixir Agents
In this episode Mike Hostetler shares his journey into the Elixir ecosystem and the development of Jido, the Elixir autonomous agent framework.
Find Mike: https://mike-hostetler.com/ and https://x.com/mikehostetler
Learn more about Jido: https://agentjido.xyz/
We want to connect with you!
Twitter: @BeamRadio1
Send us your questions via Twitter @BeamRadio1 #ProcessMailbox
Keep up to date with our hosts:
Twitter:
@akoutmos
@ektastrophe
@meryldakin
@redrapids
Bluesky
@akoutmos.bsky.social
@ektastrophe.bsky.social
@lawik.bsky.social
@RedRapids.bskysocial
Sponsored by Groxio and Underjord

Jul 10, 2025 • 1h 3min
Episode 93: Chris Nelson and a Riveting Convo on Elixir
Chris Nelson, co-founder of LaunchScout and Elixir expert from Cincinnati, discusses the intriguing transition from Ruby to Elixir. He emphasizes the importance of aesthetics in programming and shares his experience with community engagement through meetups. Chris dives into the WebAssembly component model's role in cross-language integration and the varying adoption of Elixir in Europe versus the US. He also touches on the hands-on use of LLMs for Elixir development, highlighting innovative methods to enhance workflows and reduce errors.

Jun 27, 2025 • 1h 14min
Episode 92: German Velasco and the Advantages of Elixir
German Velasco, an Elixir consultant and creator of Elixir Streams, shares his journey transitioning from Rails to Elixir. He dives into the advantages of Elixir’s concurrency model, emphasizing fault tolerance through supervision trees. The discussion also touches on improving code readability with functional programming techniques. German warns against the pitfalls of treating Phoenix like Rails while advocating for a solid understanding of OTP basics for better development practices. His insights on balancing ease of adoption with deeper learning are particularly enlightening.

Jun 2, 2025 • 53min
Episode 91: BeamRadio Talks Igniter with Zach Daniel
Zach Daniel, a consultant at Alembic and author focused on the Ash framework for Elixir, shares his fascinating journey from Python and Ruby to Elixir, emphasizing the clarity and reliability it offers. He introduces Igniter, a versatile tool for code generation and modification, discussing its integration with Large Language Models. They explore the significance of separating data from behavior in programming and delve into data-oriented programming principles, highlighting the advantages in collaboration and maintainability.

Apr 22, 2025 • 1h 3min
Episode 89: BeamRadio talks AtomVM - the Erlang virtual machine for IoT devices
A fabulous converstation with Davide Bettio and Paul Guyot about AtomVM - the Erlang virtual machine for IoT devices.
https://www.atomvm.net/
https://github.com/bettio
https://github.com/pguyot
We want to connect with you!
Twitter: @BeamRadio1
Send us your questions via Twitter @BeamRadio1 #ProcessMailbox
Keep up to date with our hosts:
Bluesky
@akoutmos.bsky.social
@ektastrophe.bsky.social
@lawik.bsky.social
@RedRapids.bskysocial
Twitter:
@akoutmos
@ektastrophe
@meryldakin
Sponsored by Groxio and Underjord

Apr 22, 2025 • 1h 2min
Episode 90: Josh Price: Ash and the Greater Elixir Community
In this episode of Beam Radio, hosts Andrew Ek and Lars Wikman welcome Josh Price from Alembic. They discuss the recent AlchemyConf, the value of smaller conferences, and the importance of community in the Elixir ecosystem. Josh shares insights on how Ash simplifies the process of building applications, integrates with AI, and future-proofs projects.
We want to connect with you!
Twitter: @BeamRadio1
Send us your questions via Twitter @BeamRadio1 #ProcessMailbox
Keep up to date with our hosts:
Bluesky
@akoutmos.bsky.social
@ektastrophe.bsky.social
@lawik.bsky.social
@RedRapids.bskysocial
Twitter:
@akoutmos
@ektastrophe
@meryldakin
@redrapids
Sponsored by Groxio and Underjord

Mar 7, 2025 • 1h 1min
Episode 88: Unlocking the Power of NX with Paulo Valente
NX provides a powerful framework for machine learning in Elixir and Lars, Andrew and Paulo Valente take a deep dive into it!
Connect with Paulo on Bluesky - @polvalente.social
Come join us!
GigCityElixir and NervesConf US - May 8-10, Chattanooga, TN
GigCityElixir.com
Goatmire Elixir and NervesConf - Sept 10-12, Varburg, Sweden
Goatmire.com
We want to connect with you!
Twitter: @BeamRadio1
Send us your questions via Twitter @BeamRadio1 #ProcessMailbox
Keep up to date with our hosts:
Twitter:
@akoutmos
@ektastrophe
@meryldakin
@redrapids
Bluesky
@akoutmos.bsky.social
@ektastrophe.bsky.social
@lawik.bsky.social
@RedRapids.bskysocial
Sponsored by Groxio and Underjord

Feb 21, 2025 • 1h 7min
Episode 87: Chris Grainger talks Data Science and Engineering and Elixir
In this conversation, Lars and Chris delve into the intersection of Elixir, data engineering, and data science. They explore the significance of data pipelines, the role of Elixir in transforming data, and the challenges faced in data processing.
Find Chris on [Bluesky](@cigrainger.bsky.social) and on the Elixir Forum.
Keep up to date with our hosts:
Bluesky
@akoutmos.bsky.social
@ektastrophe.bsky.social
@lawik.bsky.social
@RedRapids.bskysocial
Twitter:
@akoutmos
@ektastrophe
@meryldakin
@redrapids
Sponsored by Groxio and Underjord

Feb 5, 2025 • 49min
Episode 86: The Future of Gleam: Innovations and Insights with Giacomo Cavalieri
Jak and Lars have a delightful conversation about Gleam, the language's type safety, adoption and ecosystem growth.
Find Jak:
[giacomocavalieri.me](giacomocavalieri.me)
@giacomo_cava
We want to connect with you!
Twitter: @BeamRadio1
Send us your questions via Twitter @BeamRadio1 #ProcessMailbox
Keep up to date with our hosts:
Twitter:
@akoutmos
@ektastrophe
@meryldakin
@redrapids
Bluesky
@akoutmos.bsky.social
@ektastrophe.bsky.social
@lawik.bsky.social
@RedRapids.bskysocial
Sponsored by Groxio and Underjord