=== [http://underscorejs.org/ Underscore.js] ===
Underscore is a JavaScript library that provides a whole mess of useful functional programming helpers without extending any built-in objects.
== JavaScript Callbacks ==
* [https://www.html5rocks.com/en/tutorials/developertools/sourcemaps/ tutorial]
* [https://developer.mozilla.org/en-US/docs/Tools/Debugger/Source_map_errors Debugging Source map errors]
== JavaScript 6 ==
* Basic overviews:
** [https://github.com/lukehoban/es6features https://github.com/lukehoban/es6features]
** [https://blog.pragmatists.com/top-10-es6-features-by-example-80ac878794bb https://blog.pragmatists.com/top-10-es6-features-by-example-80ac878794bb]
* Outstanding book:
** [http://exploringjs.com/es6/ http://exploringjs.com/es6/]
* The "Can I use?"...
** [https://kangax.github.io/compat-table/es6/ https://kangax.github.io/compat-table/es6/]
* Sandbox:
** [https://es6console.com/ https://es6console.com/]
[[Category:JavaScript]]