Clojurians Log v2

https://github.com/clj-kondo/clj-kondo: static analyzer and linter for Clojure code that sparks joy ✨ 2026.05.25 This is a pretty huge release with a new feature to run macros from source, something which I've been mulling over for a long time. Also it has ClojureScript async/await support + additional linters for it (correct :async metadata placement) And a couple of new other linters along with the usual enhancements and bugfixes. • Macros from source: a`defmacro`(and any supporting`defn`/`defn-`/`def`) tagged with`{:clj-kondo/macroexpand-hook true}`is automatically extracted into`.clj-kondo/`and registered as a`:macroexpand`hook on the next run. Seehttps://github.com/clj-kondo/clj-kondo/blob/master/doc/hooks.md#macros-from-source • https://github.com/clj-kondo/clj-kondo/issues/2822: NEW linter:`:alias-same-as-ns`which warns when an alias (`:as`) is the same as the namespace it's aliasing. Defaults to`:off`(https://github.com/tomdl89) • https://github.com/clj-kondo/clj-kondo/issues/2807: NEW linter:`:conditional-build-up`which warns inside`let`when the same local map is rebound via successive`(if pred (assoc m ...) m)`patterns, suggesting`cond->`instead (default level:`:off`) (https://github.com/walber-araujo) • https://github.com/clj-kondo/clj-kondo/issues/2062: NEW linter:`:if-x-x-y`which suggests`(or x y)`instead of`(if x x y)`when the condition is a simple symbol (default level:`:off`) (https://github.com/jramosg) • Bump built-in ClojureScript analysis to 1.12.145, recognize`cljs.core/await` • NEW linter:`:await-without-async-fn`which warns when`cljs.core/await`is used outside a function with`^:async`metadata • NEW linter:`:misplaced-async-metadata`which warns when`^:async`metadata is placed on a function's argument vector or on the whole`(fn ...)`form, where ClojureScript ignores it; it must go on the function name • Docs: update`doc/config.md`optional-linters section to include linters that are`:off`by default (https://github.com/jramosg) • https://github.com/clj-kondo/clj-kondo/issues/2811: report correct location for`:missing-map-value`when the malformed map is nested in a set or in map-key position, and no longer suppress subsequent lint errors in the file • https://github.com/clj-kondo/clj-kondo/issues/2813: fix false positive`:unused-excluded-var`when a core var is excluded to make room for a`:refer`with`:rename`(https://github.com/jramosg) • https://github.com/clj-kondo/clj-kondo/issues/2814: fix false positive`:protocol-method-arity-mismatch`when a`definterface`declares the same method name with multiple arities (https://github.com/jramosg) • https://github.com/clj-kondo/clj-kondo/issues/2818: do not fire`:redefined-var`across files when the same namespace is declared via`(ns ...)`in multiple files • https://github.com/clj-kondo/clj-kondo/issues/2817: warn on`recur`inside a vector, map or set literal,`recur`is never in tail position there • https://github.com/clj-kondo/clj-kondo/issues/2821: do not omit findings when`cljcfeatures`specified (https://github.com/lread) • Deprecation: this is the last release to include the clj-kondo LSP server and the https://marketplace.visualstudio.com/items?itemName=borkdude.clj-kondo. For LSP-based editor integration, usehttps://clojure-lsp.io/, which embeds clj-kondo.

🚀 Old project, revived: Clojure 1.13 now runs on Android! I ported Clojure 1.13 to run on Android (Dalvik / ART) — and not just loading it: it supports on-device dynamic eval (JVM bytecode → d8 → DEX, compiled at runtime). So you get a real REPL-style "evaluate Clojure live" experience right on the phone 😄 Why it's neat • Tracks the latest Clojure (1.13) — not stuck on the old 1.7 branch • The changes are fully transparent and zero-overhead on the JVM — the Android path only kicks in when java.vm.name == "Dalvik" • Verified on an Android API 36 emulator: boot → AOT calls → on-device eval, all green Two repos • Patched Clojure 👉 https://github.com/xlisp/clojure-android • Runnable Android demo 👉 https://github.com/xlisp/clojure-android-demo