14 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 Corner: Interview with Jakub Holý - Flexiana
Electric Clojure: Differential Dataflow for UI (by Dustin Getz) - London Clojurians
defn episode 876b4c306172 Cora Sutton - @defn podcast
Brain Data in Clojure (by Lorelai Lyons). - London Clojurians
Beginning GraphQL with curl and Clojure ring - Clojure Diary
When to use useEffectEvent hook | UIx, ClojureScript - Functional Cave
How I refactor my tests in Clojure - Clojure Diary
keep-indexed and map-indexed in Clojure - Clojure Diary
Call for Proposals. June 2025 Member Survey - Kathleen Davis
Clojure Flow - First Impressions - Eoin Carney
Bringing granular updates to React, the Clojure way | Roman Liutikov, Software Engineer - Roman Liutikov
jank is C++ - Jeaye Wilkerson
GitHub - nufuturo-ufcg/clj-smells-catalog: This repository catalogs code smells in Clojure, providing descriptions, examples and causes. - Walber Araújo
Beginning to build a browser game – Clojure Civitas - Matt Kleinsmith
New releases and tools this week:
legba - Clojure library for building OpenAPI services
babashka 1.12.205 - Native, fast starting Clojure interpreter for scripting
cider 1.19.0 - The Clojure Interactive Development Environment that Rocks for Emacs
datomic-browser - web-based support/diagnostics UI for any production Datomic service
repl-mcp - Model Context Protocol Clojure support including REPL integration with development tools.
teensyp - GitHub - weavejester/teensyp
mcp-server - MCP Server library
ring-nexus-middleware - Ring FCIS (Functional Core Imperative Shell) support through nexus
clay 2-beta48 - A REPL-friendly Clojure tool for notebooks and datavis
qclojure 0.8.0 - A functional quantum computer programming library for Clojure with backend protocols, simulation backends and visualizations.
lazytest 1.8.0 - A standalone BDD test framework for Clojure
calva 2.0.521 - Clojure & ClojureScript Interactive Programming for VS Code
pretty 2.3.0 - Library for helping print things prettily, in Clojure - ANSI fonts, formatted exceptions
cherry 0.4.29 - Experimental ClojureScript to ES6 module compiler
