JavaScript Tools

JS Utilities:

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

Transpiling / Type Checking (ES to ES):

• TypeScript

Code-analysis Engine:

Linting/Hinting & Style Linter:

Unit Testing:

• Jasmine
• Tape

Testing Assertions for Unit Testing:

• Chai
• should.js

Test Spies, Stubs, and Mocks for Unit Testing:

• Kakapo.js

Code Formater/Beautifier:

• esformatter
• jsfmt

Performance Testing:

• jsperf.com

Visualization, Static Analysis, Complexity, Coverage Tools:

• Coveralls [$]
• istanbul

Optimizer:

• Closure Compiler
• optimize-js

Obfuscate:

• [free to $]
• JScrambler [$]

Sharable/Runnable Code Editors:

• jsbin.com [free to $]

Online Regular Expression Editors/Visual Tools:

• regex101
• RegExr

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