Virtual Conference


Mark the date! reClojure is a free, community driven conference that brings together inspiring speakers in a warm and friendly atmosphere.

This year's conference theme is Clojure Growth: how can we increase Clojure popularity and get more programmers to join our fantastic community?

Register for a Free TicketJoin our Discord ServerQuestions? Email us at or @organizers in the discord channel


Keynote Speakers



JoinNov. 30, 14:30 UTC2 hours

Combining HoneySQL with XTDB Core2

Core2 is the latest R&D initiative from the XTDB team. The objective is to take the key principles embodied in XTDB 1.x — immutability, schemaless records, and temporal querying — to a mainstream SQL audience. This workshop will explore Core2 concepts through the lens of HoneySQL with bitemporal extensions.

Jeremy Taylor
JoinNov. 30, 17:30 UTC2 hours

Introduction to Data-Oriented Programming in Clojure

Get into the Functional Programming and Data-Oriented Programming mindset. Learn best practices. Build a project following FP and DOP principles. Leverage the REPL for an efficient development workflow.

Yehonathan Sharvit
  • VSCode + Calva
JoinDec. 08, 17:30 UTC1.5 hours

Moldable Live Programming with Clerk

Clerk is an open source programmer's assistant for Clojure that combines the advantages of notebooks like Jupyter, Smalltalk-style Moldable Development, and using one's favorite editor. In this workshop, you'll learn how you can use Clerk to complement the REPL. We'll embark on a tour through the use cases enabled by it – from data analysis, generative art, moldable documentation to small local-first apps – all with very little code. You will learn how Clerk works under the hood and how you can leverage its open toolbox design to extend it to your problem at hand. This workshop is intended for intermediate and advanced Clojure programmers.

Martin Kavalar

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