AVAILABLE NOW: Front-End Developer Handbook 2017

JavaScript Tools

JS Utilities:

• accounting.js
• async
• Chance
• format.js
• is.js
• lodash
• Math.js
• Moment.js
• Numeral.js
• string.js
• underscore.js
• wait
• xregexp.com

Transpiling (ESX to ESX):

• Babel

JavaScript Compatibility Checker:

• jscc.info/

Linting/Hinting:

• eshint
• jshint
• JSLint
  • jslinterrors.com

Unit Testing:

• Jasmine
  • Jest
• Mocha
• QUnit

Testing Assertions for Unit Testing:

• Chai
• expect.js
• should.js

Test Spies, Stubs, and Mocks for Unit Testing:

• sinon.js

Code Style Linter:

• JSCS

Code Formater/Beautifier:

• esformatter
• js-beautify
• jsfmt

Performance Testing:

• benchmark.js
• jsperf

Visualization, Static Analysis, Complexity, Coverage Tools:

• Blanket.js
• Coveralls [$]
• escomplex
• Esprima
• jscomplexity.org
• istanbul
• Plato

Optimizer:

• UglifyJS 2

Obfuscate:

• Javascript Obfuscator [free to $]
• JScrambler [$]

Sharable/Runnable Code Editors:

• es6fiddle.net
• jsbin.com [free to $]
• jsfiddle.net

Online Regular Expression Editors/Visual Tools:

• debuggex
• regex101
• regexper
• RegExr

Authoring Conventions:

• Airbnb JavaScript Style Guide
• Khan JavaScript Style Guide
• Principles of Writing Consistent, Idiomatic JavaScript

Trending JS Repositories on GitHub This Month:

https://github.com/trending?l=javascript&since=monthly

Most Depended upon Packages on NPM:

https://www.npmjs.com/browse/depended