defn

defn

The world's greatest vegetarian Clojure podcast. Support us on https://patreon.com/defn  Hosted by Josh Glover and Ray McDermott

Author

defn

Category

Technology

Podcast website

zencastr.com

Latest episode

Mar 22, 2026

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Episodes

#58 - An "Assum" Easter Episode with Erik Video 12.04.2020

We chat up with Assum guest - Erik Assum to talk about maintainable Clojure, rock-climbing and more! Erik's Talk: https://youtu.be/Tq7r97G4b7Y and his OSS is on https://github.com/slipset Enjoy!

#57 - Ray and Vijay welcome our first Rhyming Guest: Jeaye Video 07.02.2020

Our next episode with Jeaye Wilkerson (https://jeaye.com) - a C++ programmer who turned into a Clojure programer and CTO of gaming startup.

#56 First returning guest Eric Normand explains how to Grok Simplicity Video 31.12.2019

Check out Eric's book in MEAP - https://www.manning.com/books/grokking-simplicity

#55 Learning Schafkopf with Martin Kavalar Video 16.12.2019

We talked to Martin (https://www.sauspiel.de/schafkopf-lernen fame) to learn about a famous Bavarian card game. Oh, also we talk about some other stuff like Erlang, Clojure and ClojureScript :)

#54 with Peter Strömberg, Master Calva Distiller Video 03.11.2019

We talk to master Calva distiller Peter, and talk about how he has been building "best Clojure experience for VS Code users" If you are a VSCode user - checkout Calva https://github.com/BetterThanTomorrow/calva To sponsor all the amazing work Peter has been doing goto : https://github.com/sponsors/PEZ

#53 - Dave Yarwood Video 10.10.2019

We had the pleasure meeting Dave at Heart of Clojure, and he joins our podcast with his own music composition program https://alda.io with live performance at the end. Listen now for more juicy details on how Dave ended up with Clojure from Music, how Alda is built, and the future!

#52 - Gary Fredericks aka @gfredericks on GitHub Video 21.08.2019

garyGary tests us with his Clojure and general knowledge. The quality of Gary's track isn't the best but it has been scrubbed as clean as the DEFN audio crew can get it. We hope that you will agree that the content is good enough for you to forgive us just this once. We hope you enjoy the episode and you can check out Gary's great work, especially on the amazing QuineDB, at GitHub https://github.c...

#51 - Sean Corfield a.k.a @seancorfield Video 02.07.2019

We meet the king of JDBC and discover his many other areas of expertise. A gentle and warm conversation with a delightful gent. Enjoy his many repos and links to his other work https://github.com/seancorfield

#50 - Michiel Borkent a.k.a @borkdude Video 09.06.2019

For our #50 episode we catch up with Michiel Borkent from the the Netherlands to discuss old English literature, Haskell and a bit of Clojure and the tools he is building to help the Clojure Devs! Checkout his latest talk at Clojure Days: https://www.youtube.com/watch?v=Ygrml6tyrq0 Links of Interest: * https://github.com/borkdude * https://github.com/borkdude/clj-kondo * https://github.com/borkdud...

#49 Crux with Jon and Jeremy Video 22.05.2019

In which, we talk to Jon & Jeremy about Crux the new Bi-Temporal Database by Juxt (https://juxt.pro/crux/docs/get_started.html)

#48 David Miller and Clojure on the CLR Video 15.04.2019

After 10 years of diligently maintaining the CLR version of Clojure, David discusses the project for the first time. It was our absolute pleasure to speak with David and discover his motivations, ideas and plans for the next generation of the CLR port. David on GitHub - https://github.com/dmiller Clojure on the CLR - https://clojure.org/about/clojureclr

#47 - Tommi Reiman Video 31.03.2019

#47 - Tommi Reiman by defn

#46 - Roman Liutikov Video 21.03.2019

#46 - Roman Liutikov by defn

#45 - Moe Aboulkheir Video 10.02.2019

Links of interest: https://datopia.io https://nervous.io/ https://github.com/nervous-systems/sputter https://github.com/replikativ/datahike

# 44 - Tims Gardner Video 27.01.2019

Tims on twitter - https://twitter.com/timsgardner Arcadia - https://github.com/arcadia-unity/arcadia

#43 - Alex Yakushev Video 26.12.2018

In this episode Alex stuns us with his preferred option in the spaces / tabs debate. He goes on to impress with his work on Clojure performance at scale. Here are some links to his work: Writing: http://clojure-goes-fast.com Code: https://github.com/clojure-goes-fast/clj-memory-meter Follow Alex on Twitter: https://twitter.com/unlog1c Sadly, we didn't get around to talk about this on the show but...

#42 -António Monteiro Video 02.12.2018

Links of Note: * https://github.com/anmonteiro/lumo * António's talk on ReasonML https://www.youtube.com/watch?v=XLnWMfdbQEo * http://unikernel.org/ * https://reasonml.github.io/ * https://zeit.co/ Serverless Platform

#41 - Timothy Baldridge aka @halgari Video 05.11.2018

An epic tour de force with Timothy. This is our longest episode yet so you may have to hit the pause button once or twice! He has many interesting stories and opinions so we just couldn't stop talking :) [ On this show at least he is not as stern as the photo suggests ] Links Twitter - https://twitter.com/timbaldridge Github - https://github.com/halgari Youtube - https://www.youtube.com/channel/UC...

#40 - Nikita Prokopov aka @tonsky Video 18.10.2018

Links of Interest: Tonsky's Website: http://tonsky.me Flutter https://flutter.io FiraCode Font: https://github.com/tonsky/FiraCode Nikita's blog post : http://tonsky.me/blog/disenchantment/ DataScript: https://github.com/tonsky/datascript Rum: https://github.com/tonsky/rum

#39 - Cult member echo chamber FTW with Dmitri Sotnikov aka @yogthos Video 14.09.2018

#39 - Cult member echo chamber FTW with Dmitri Sotnikov aka @yogthos by defn

#38 - Climbing Hammock Mountain with Valentin Waeselynck aka @val_waeselynck Video 13.08.2018

We run underwater before surfacing with Valentin as he heads off to Hammock Mountain for some climbing and cogitation.

# 37 A long glass of CIDER with Bozhidar Batsov aka @bbatsov Video 30.07.2018

It's a miserable life but made tolerable for some of us with CIDER. We skip gaily through a mire of existential woes and somehow feel better for it afterwards. We hope you enjoy the therapy as much as we did.

# 36 The Tao of Peter aka @ptaoussanis Video 03.06.2018

# 36 The Tao of Peter aka @ptaoussanis by defn

#35 Thomas Heller aka @thheller Video 12.05.2018

Heller woke podcast where Thomas cuts a sharp silhouette while discussing his work on the awesome shadow-cljs

#34 - Mike Thompson aka @wazound Video 15.04.2018

Mike tells us how ClojureScript has finally steered him towards a decent replacement for Flash. There are many pearls of wisdom from the reframe supremo including his insights on documentation and we could listen forever to his views on finite state machines. More info and links over on https://defn.audio

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