Clojure Deref (Jan 7, 2026)

07 January 2026
Christoph Neumann

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

Upcoming Events

Podcasts, videos, and media

Blogs, articles, and news

Libraries and Tools

Debut release

  • quiescent - A Clojure library for composable async tasks with automatic parallelization, structured concurrency, and parent-child and chain cancellation

  • machine-latch - Low-level synchronization primitive with state machine semantics

  • scoped - ScopedValue in Clojure, with fallback to ThreadLocal

  • pathling - Utilities for scanning and updating data structures

  • clj-physics - Multi-domain physics modeling in Clojure: frames, environments, dynamics, EM, and reduced-order CFD helpers.

Updates

  • Many Clojure contrib libs were updated to move the Clojure dependency to 1.11.4, which is past the CVE fixed in 1.11.2.

  • rewrite-clj 1.2.51 - Rewrite Clojure code and edn

  • ClojureScriptStorm 1.12.134-3 - A fork of the official ClojureScript compiler with extra code to make it a dev compiler

  • browser-jack-in 0.0.6 - A web browser extension that let’s you inject a Scittle REPL server into any browser page.

  • m1p 2026.01.1 - Map interpolation and DIY i18n/theming toolkit

  • re-frame 1.4.4 - A ClojureScript framework for building user interfaces, leveraging React

  • re-frame-10x 1.11.0 - A debugging dashboard for re-frame. X-ray vision as tooling.

  • hikari-cp 4.0.0 - A Clojure wrapper to HikariCP JDBC connection pool

  • powerpack 2026.01.1 - A batteries-included static web site toolkit for Clojure

  • clojure-mcp 0.2.2 - Clojure MCP

  • rewrite-edn 0.5.0 - Utility lib on top of rewrite-clj with common operations to update EDN while preserving whitespace and comments.