Clojure Deref (June 6, 2025)

Clojure Deref (June 6, 2025)





06 June 2025
Christoph Neumann

Welcome to the Clojure Deref! This is a weekly link/news roundup for the Clojure ecosystem (feed: RSS).

Podcasts, videos, and media

• Vibe Coding With Clojure-MCP: Bruce Hauman/Luke Burton/Gene Kim - IT Revolution

• 7 UIs with Replicant, Ep 6: Timer - Replicant TV

Blogs, articles, and projects

• Building the Future of Clojure: Welcoming Christoph Neumann as Nubank’s First Clojure Developer Advocate - Building Nubank - Nubank Editorial

• On keys and their usage - Christian Johansen

• Three Tiny Tidbits That Made Adding Municipalities Effortless - Magnar Sveen

• What if… we were taught transducers first? – Clojure Civitas - Sean Corfield

• Beyond the If Pattern - Laurence Chen

• Towards React Server Components in Clojure, Part 3 | Roman Liutikov, Software Engineer - Roman Liutikov

• Factor House | Blog | Beyond Reagent: Migrating to React 19 with HSX and RFX - Thomas Crowley

• Building a Bitemporal Index (part 3): Storage · XTDB - James Henderson

• The Musical Journey to Understanding Transducers: Building Ooloi’s Piece-Walker - Peter Bengtson

• The next phase of jank’s C++ interop - Jeaye Wilkerson

Libraries and Tools

New releases and tools this week:

• clojure 1.12.1 - Clojure

• clojure_cli 1.12.1.1550 - Clojure CLI

• rama 1.1.0 - The 100x Developer Platform

• timing - Time computation library with CRON scheduling capability

• annotation-reporter - GitHub annotation test reporter for Kaocha

• conjtest 0.2.0 - A policy-as-code tool with which you can write security policies using Clojure.

• clojure-ts-mode 0.5.0 - The next generation Clojure major mode for Emacs, powered by TreeSitter

• speclj 3.10.0 - pronounced "speckle": a TDD/BDD framework for Clojure.

• clj-kondo 2025.06.05 - Static analyzer and linter for Clojure code that sparks joy

• http-client 0.4.23 - HTTP client for Clojure and Babashka built on java.net.http

• big-container 0.1.45 - doom emacs done right.

• clojure-cli-config 2025-06-03 - User aliases and Clojure CLI configuration for deps.edn based projects

• tableplot 1-beta14 - Easy layered graphics with Hanami & Tablecloth