JavaScript Tools

JS Utilities:

• async
• chance
• format.js
• lodash
• Luxon
• Moment.js
• Ramda
• string.js
• wait

Transpiling / Type Checking (ES to ES):

• Babel
• Flow

Code-analysis Engine:

Linting/Hinting & Style Linter:

• eslint

Unit Testing:

• Jasmine
• Tape

Testing Assertions for Unit Testing:

• expect.js

Test Spies, Stubs, and Mocks for Unit Testing:

• Kakapo.js

Code Formater/Beautifier:

• js-beautify
• prettier

Performance Testing:

• jsperf.com

Visualization, Static Analysis, Complexity, Coverage Tools:

• [$]
• Esprima

Optimizer:

• Closure Compiler
• optimize-js

Obfuscate:

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

Sharable/Runnable Code Editors:

• jsbin.com [free to $]

Online Regular Expression Editors/Visual Tools:

• debuggex
• regexper

Authoring Convention Tools:

• Airbnb’s ESLint config, following our styleguide

Trending JS Repositories on GitHub This Month:

Most Depended upon Packages on NPM:

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