20 July 2025
Christoph Neumann
Welcome to the Clojure Deref! This is a weekly link/news roundup for the Clojure ecosystem (feed: RSS).
The Clojure/conj 2025 Call for Presentations is open now until July 27! We are seeking proposals for both 30 minute sessions and 10 minute lightning talks.
Clojure/Conj 2025: Early Bird Tickets Available Now!
Macroexpand-2: Connecting Clojure Data Practitioners
seqfind: the Clojure(script) code explorer - Alex Sheluchin
Poor man’s bitemporal data system in SQLite and Clojure - Aditya Athalye
Clojure as a First Language - Ethan McCue
Clojure, Babashka, and Web CGI - Robbie Huffman
Come try out Piglet | Arne Brasseur . net - Arne Brasseur
Writing your tests in EDN files - Jacob O’Bryant
You F*ing Moron: How to Collaborate with AI Without Losing the Plot - Peter Bengtson
New releases and tools this week:
repl-mcp - Model Context Protocol Clojure support including REPL integration with development tools.
neanderthal 0.55.0 - Fast Clojure Matrix Library
deep-diamond 0.29.4 - A fast Clojure Tensor & Deep Learning library
logging4j2 1.0.4 - A Clojure wrapper for log4j2
build-uber-log4j2-handler 2.25.1 - A conflict handler for log4j2 plugins cache files for the tools.build uber task.
cherry 0.4.30 - Experimental ClojureScript to ES6 module compiler
babashka 1.12.206 - Native, fast starting Clojure interpreter for scripting
pedestal 0.8.0-beta-2 - The Pedestal Server-side Libraries
