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ClojureScript is a dialect of Clojure that targets JavaScript as a deployment platform.

Read These First

• Rationale
• Quick Start
• Source Maps
• Differences from Clojure
• Usage of Google Closure
• Rich's Slides
• Rich Hickey Unveils ClojureScript (video, 1.5 hr.)
• The REPL and Evaluation Environments

Tutorials

• modern-cljs
• ClojureScript 101
• Light Table ClojureScript Tutorial
• Hello ClojureScript Compiler
• ClojureScript Tutorial

Reference

• Compiler Options documents all of the options to compiler

Tools

Editors

• Sublime Text 2
• Emacs & Inferior Lisp Mode
• Vim
• Light Table

Leiningen plugins

• lein-cljsbuild: Allows you to easily build ClojureScript projects with multiple targets
• lein-npm: For Node.js based projects, allows you to work with NPM dependencies.
• cljs-noderepl Node.js REPL (deprecated)
• figwheel Live coding support
• cljsasset CSS asset support

Project Templates

• chestnut Complete application template using Ring, Om, Figwheel and more
• mies, absolutely minimal ClojureScript project template
• mies-om, minimal Om project template
• mies-node, minimal ClojureScript Node.js project template

REPLs

• austin
• weasel

Compatible Clojure Contrib libraries

• test.check, QuickCheck style property based testing
• core.match, Efficient pattern matching
• core.async, Communicating Sequential Processes
• core.logic, miniKanren implementation
• core.rrb-vector, concatenation and non-view slicing for vectors
• data.avl, sorted maps and sets with O(log n) rank queries and splits

Libraries

Dom Manipulation

• domina, DOM utilities
• dommy, DOM utilities
• freactive, reactive DOM library

React Wrappers

• om, React bindings and state management
• om-tools, Om extensions
• reagent, React bindings
• reagent-forms, Forms for Reagent
• reagent-cursor Om style cursors for Reagent
• quiescent, React bindings
• reacl, React bindings
• rum, React bindings

HTML Templating

• sablono, Hiccup style HTML generation
• sablono-tools, Enlive-style selector-based templating and transformations for Sablono
• kioo, Enlive style HTML generation
• hipo, Hiccup style templating
• enfocus, Enlive templating for ClojureScript
• hickory parses HTML into Hiccup vectors

CSS Generation

• garden, CSS generation

Graphics

• quil, Processing for Clojure & ClojureScript
• apogee SVG charting
• thi.ng/geom Geometry primitives, mesh operations, SVG & WebGL rendering (CLJX)
• thi.ng/color Color space conversion & manipulation (CLJX)
• thi.ng/tweeny Interpolation of arbitrary nested value maps (CLJX)

Client-side Routing

• secretary, Routing
• bidi, Routing
• silk, Routing

Networking

• [klozzer] (https://github.com/viebel/klozzer), Http Caching and File System Api with core.async api
• [s3-cljs] (https://github.com/viebel/s3-cljs), aws s3 sdk wrapper
• sente, core.async + websockets
• cljs-ajax simple Ajax client for ClojureScript
• cljs-http a ClojureScript HTTP library
• [https://github.com/diligenceengine/clj-browserchannel](eal-time, bi-directional communication between ClojureScript and Clojure)
• chord, core.async + WebSockets
• pani, Idiomatic Firebase client library

Data formats

• transit-cljs, efficient, extensible data exchange format

Datastores

• datascript, Datomic-like in-memory database
• konserve, KV store protocol
• hodgepodge A idiomatic interface to local and session storage
• thi.ng/trio Non-RDF triplestores & SPARQL like query engine (CLJX)

Native iOS with embedded JavaScriptCore

• goby

Misc

• purnam is a clojurescript library designed to provide better clojurescript/javascript interop, testing and documentation tools to the programmer.
• cuerdas, string manipulation
• schema, Validation & contracts
• bardo, transitions
• lucuma, WebComponents
• differ, data structure diffing
• component-cljs, port of Stuart Sierra's Component library
• cats, Monads
• lively, Client-side live programming support
• patterny, Extract imagine patterns
• phalanges, Keyboard events
• keybind, Key bindings
• cljs-time, Date/time lib (almost) consistent API with clj-time
• cljs-promises, Promises
• markdown-clj extensible Clojure/Script Markdown parser
• json-html generates a DOM node with a human representation of the JSON/EDN encoded data
• historian a drop-in atom-state-management (UNDOs!!) for your clojurescript projects
• thi.ng/validate Schema based validation of nested data (CLJX)

Testing

• clojurescript.test
• clairvoyant, tracing
• purnam.test, provides macros for testing with the karma test runner, works with async tests.

Feedback

ClojureScript does not take pull requests. Please follow the links below to contribute to ClojureScript.

• Bug Reports
• Design Docs
• Dev Mailing List - membership restricted to those who have submitted a signed Clojure CA (Contributor Agreement)
• ClojureScript Mailing List
• Become a Contributor

Additional Information

• Developers