19 August 2025
Christoph Neumann
Welcome to the Clojure Deref! This is a weekly link/news roundup for the Clojure ecosystem (feed: RSS).
Clojure/Conj 2025: Early Bird Tickets go away on Aug 20
Clojure South 2025: Tickets On Sale, Call for Proposals closes Aug 22
Macroexpand 2025: Currently inviting speakers and contributors
How I made ad-hoc analytics with Reveal - Vlad Protsenko
July 2025 Short-Term Q2 Project Updates - Kathleen Davis
ol.client-ip: A Clojure Library to Prevent IP Spoofing - Casey Link
New releases and tools this week:
lst - LST - Lucero Systems Leiningen Template
simulflow 0.1.7-alpha - A Clojure library for building real-time voice-enabled AI pipelines. Simulflow handles the orchestration of speech recognition, audio processing, and AI service integration with the elegance of functional programming.
hnsw-clj - Native implementation of HNSW algorithms (pure-hnsw, pcaf, ivf-hnsw, p-hnsw)
integrant 1.0.0-RC2 - Micro-framework for data-driven architecture
clojure-mcp 0.1.8-alpha - Clojure MCP
clojure_cli 1.12.1.1561 - Clojure CLI
clojure-lsp 2025.08.15-15.37.37 - Clojure & ClojureScript Language Server (LSP) implementation
http-kit 2.8.1 - Simple, high-performance event-driven HTTP client+server for Clojure
markdown 0.7.189 - A cross-platform clojure/script parser for Markdown
calva-backseat-driver 0.0.17 - VS Code AI Agent Interactive Programming. Tools for CoPIlot and other assistants. Can also be used as an MCP server.
clojure-lint-action 5 - A GitHub Action that lints clojure files with clj-kondo and generates comments with reviewdog on pull requests to improve the code review experience.
cursive 2025.2.1-eap2 - Cursive: The IDE for beautiful Clojure code
deps.clj 1.12.1.1561 - A faithful port of the clojure CLI bash script to Clojure
calva 2.0.524 - Clojure & ClojureScript Interactive Programming for VS Code
eca 0.29.2 - Editor Code Assistant (ECA) - AI pair programming capabilities agnostic of editor
clay 2-beta52 - A REPL-friendly Clojure tool for notebooks and datavis
joyride 0.0.58 - Making VS Code Hackable like Emacs since 2022