
BEAM There, Done That is a podcast about building real systems with Elixir, Erlang, and the BEAM. We’ve built it before — distributed systems, fault‑tolerant services, event pipelines, real‑time apps, production nightmares, and the supervision trees that saved them. Each episode dives into practical lessons from shipping software on the BEAM: architecture decisions, scaling challenges, operational... more
| Publishes | Weekly | Episodes | 23 | Founded | 6 months ago |
|---|---|---|---|---|---|
| Number of Listeners | Category | Technology | |||

Booting OTP without a Linux kernel underneath it. Running Erlang directly on a Xen hypervisor. Implementing a VM where every single out-of-memory condition is explicitly handled — not a single allocation without a recovery path.
Maxim Kharchenko spe... more
Before the BEAM, there was the JAM - Joe's Abstract Machine. It was the first virtual machine that made Erlang fast enough to run in production, and it was built by a handful of people at Ericsson's computer science lab who had a mandate to do whatev... more
What if instead of making your server smarter to handle the browser, you just ran your Elixir in the browser instead?
That's the bet Bart Blast has been making for six years - three of them full time. Hologram is a full-stack web framework that comp... more
Everyone who's ever written a C NIF for the BEAM knows the story. You have a bottleneck, you reach for native code, it works - until one day it doesn't, and instead of a process crashing, the whole node goes down. A segfault in a NIF takes the entire... more
In 2021, Erlang got something it had been promised for years: a Just-In-Time compiler. The person who built the first working prototype, spent years on failed experiments before it, and quietly shipped it to every Erlang and Elixir system on the plan... more
Joe Armstrong once said anyone can write a type system covering 90% of Erlang — it's the remaining 10% that defeats even the brightest minds in computer science. He was referring to Philip Wadler. That was 1995. Thirty years later, the BEAM is finall... more
Three engineers. Three different virtual machines. One conversation that started with the JAM and ends with the JIT compiler.
Allen Wyma and Francesco Cesarini sit down again with Björn Gustafsson — member of the OTP team since 1996, and the person ... more
There's a gap between BlueSky's open reference implementation (handles a few hundred thousand users) and BlueSky's own production system (handles millions, but runs on infrastructure most teams can't replicate). Chris Beck and his team at Bitcrowd se... more
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The show centers on building real, scalable systems on BEAM (Elixir and Erlang) with a strong emphasis on practical, battle-tested lessons. Episodes frequently cover architecture decisions, fault tolerance, concurrency patterns, and real-world production challenges, often featuring engineers who contribute to BEAM ecosystems or lead major projects (frameworks, runtimes, tooling, and platform-scale deployments). A standout theme is the balance between leveraging the BEAM's reliability and embracing modern needs like AI, security, and multi-region deployments, all through candid conversations, concrete anecdotes, and actionable guidance for engineers and managers alike. The lineup tends toward deeply technical discussions with guests who are ... more
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These podcasts share a similar audience with BEAM There, Done That:
1. Elixir Wizards
2. Thinking Elixir Podcast
3. The Pragmatic Engineer
4. Startups For the Rest of Us
5. REWORK
BEAM There, Done That launched 6 months ago and published 23 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.
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Recent guests on BEAM There, Done That include:
1. Mike Williams
2. Bart Blast
3. Garrison Hinson-Hasty
4. Isaac Yonemoto
5. Lukas Backström
6. Annette Bieniusa
7. Guillaume Duboc
8. Björn Gustafsson
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