Quicktype : Quicktype generates types and helper code for reading JSON in C#, Swift, JavaScript, Flow, Python, TypeScript, Go, Rust, Objective-C, Kotlin, C++ and ...
jsfx : This is a javascript library (with frontend) for sound effect generation.
howler.js : howler.js is an audio library for the modern web. It defaults to Web Audio API and falls back to HTML5 Audio.
JSHint : This is JSHint, a tool that helps to detect errors and potential problems in your JavaScript code.
Wave.js : Audio visualizer library for javascript. Create dynamic animations that react to an audio file or audio stream.