# emezeske/lein-cljsbuild

Leiningen plugin to make ClojureScript development easy.

Repository: https://github.com/emezeske/lein-cljsbuild
Canonical: https://ross.abutalabs.com/products/lein-cljsbuild
Language: Clojure
License: NOASSERTION
License Family: other
Last push: 2021-03-19T16:43:38+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 5361, "days_push": 1993, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1093, forks 149 (observed 2026-08-28T04:03:33.595766+00:00)

## What it is
lein-cljsbuild is a Leiningen plugin that simplifies ClojureScript development by automatically compiling ClojureScript code to JavaScript. It supports configuring the ClojureScript compiler from project.clj, launching REPLs, and running ClojureScript tests.

## Use cases
- compile clojurescript to javascript automatically on file changes
- configure clojurescript compiler options in project.clj
- run clojurescript tests from the command line
- launch a REPL for interactive clojurescript development
- set up a simple clojurescript build pipeline with leiningen

## When to choose
- you use Leiningen and want easy, automatic ClojureScript compilation
- you need integrated ClojureScript REPL and test running in a Leiningen project
- you want compiler configuration declaratively in project.clj

## When to avoid
- you use shadow-cljs, figwheel-main, or other modern ClojureScript build tools
- you rely on deprecated crossover features
- you need a plugin with active development - the latest release is from 2021

## Facets
- artifact type: plugin
- maturity: maintenance
- function: build-tool, compiler, cli, testing
- domain: developer-tools, web-development, programming-languages
- platform: jvm, cli, cross-platform
- tags: clojurescript, leiningen, clojure, javascript-compilation, repl, auto-recompile, automation

## Member repositories
- emezeske/lein-cljsbuild (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:33.595766+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T06:47:50.223196+00:00, confidence not recorded.
  - readme: https://github.com/emezeske/lein-cljsbuild (fetched 2026-08-28T04:03:33.595766+00:00, sha 1e92df25d5ae)
- Data as of 2026-08-30T08:39:29.467469+00:00.