10 February 2026
Christoph Neumann

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

Upcoming Events

Blogs, articles, and news

Debut release

  • scriptum - Lucene with git-like semantics and Clojure integration.

  • dataset-io - Enable tech.ml.dataset + tablecloth reading of Arrow, Parquet and Excel files with a single dependency

  • libpython-clj-uv - Deep integration of libpython-clj and the uv python venv manager

  • pocket - filesystem-based caching of expensive computations

  • progressive - A simple, local first, workout tracker.

  • hulunote - An open-source outliner note-taking application with bidirectional linking.

  • limabean - A new implementation of Beancount using Rust and Clojure and the Lima parser

  • mcp2000xl - A clojure/ring adapter for the official modelcontextprotocol Java SDK

  • cljd-video-player - A reusable ClojureDart video player package with optional background audio service

  • startribes - Star Tribes is a space combat game, written in Clojure

Updates

  • transit-java 1.1.389 - transit-format implementation for Java

  • transit-clj 1.1.347 - transit-format implementation for Clojure

  • sci 0.11.51 - Configurable Clojure/Script interpreter suitable for scripting and Clojure DSLs

  • clj-simple-stats 1.2.0 - Simple statistics for Clojure/Ring webapps

  • clojurecuda 0.26.0 - Clojure library for CUDA development

  • ring-data-json 0.5.3 - Ring middleware for handling JSON, using clojure.data.json

  • clj-uuid 0.2.5 - RFC9562 Unique Identifiers (v1,v3,v4,v5,v6,v7,v8,squuid) for Clojure

  • clojure-cli-config 2026-02-05 - User aliases and Clojure CLI configuration for deps.edn based projects

  • project-templates 2026-02-05 - Clojure CLI Production level templates for seancorfield/deps-new

  • fs 0.5.31 - File system utility library for Clojure

  • Selmer 1.13.0 - A fast, Django inspired template system in Clojure.

  • calva 2.0.549 - Clojure & ClojureScript Interactive Programming for VS Code

  • conjtest 0.3.1 - Run tests against common configuration file formats using Clojure!

  • nbb 1.4.206 - Scripting in Clojure on Node.js using SCI

  • cider 1.21.0 - The Clojure Interactive Development Environment that Rocks for Emacs

  • bankster 2.2.4 - Money as data, done right.

  • stripe-clojure 2.2.0 - Clojure SDK for the Stripe API.

  • clj-artnet 0.2.0 - A fully spec-compliant, idiomatic Clojure implementation of Art-Net 4, providing correct DMX512 over IP with deterministic behavior, predictable timing, and clean, composable APIs for real-time lighting control.

  • ripley 2026-02-07 - Server rendered UIs over WebSockets

  • Ship Clojure 1.0.0 - A production-ready Clojure web stack built on pure functions and data-oriented programming

  • datalevin 0.10.5 - A simple, fast and versatile Datalog database

  • hasch 0.4.98 - Cross-platform (JVM and JS atm.) edn data structure hashing for Clojure.

  • hive-mcp 0.12.4 - MCP server for hive-framework development. A memory and agentic coordination solution.

  • hirundo 1.0.0-alpha199 - Helidon 4.x - RING clojure adapter

  • ok-http 1.0.0-alpha20 - OkHttp clojure wrapper

  • scittle 0.8.31 - Execute Clojure(Script) directly from browser script tags via SCI

  • quiescent 0.2.4 - A Clojure library for composable async tasks with automatic parallelization, structured concurrency, and parent-child and chain cancellation

  • tableplot 1-beta15 - Easy layered graphics with Hanami & Tablecloth

  • clay 2.0.10 - A REPL-friendly Clojure tool for notebooks and datavis