wtf is howler.js?

Howler.js is a JavaScript audio library that makes playing sounds on websites and web apps reliable and straightforward. The core problem it solves is that browsers support different audio formats and handle audio playback inconsistently across platforms and versions. Without a library like this, developers have to write messy workaround code for each browser. Howler.js uses the Web Audio API by default, which gives fine-grained control over playback, and automatically falls back to HTML5 Audio on browsers that don't support Web Audio API. Both are built-in browser features, no server is involved. The library provides a single, clean programming interface for tasks like playing, pausing, looping, fading in or out, adjusting volume and speed, and jumping to a specific point in a track. It also supports sound sprites (packing multiple short sounds into one file), playing many sounds simultaneously, and 3D spatial audio (where sounds appear to come from different directions). It caches audio for better performance and handles many known browser quirks automatically. The library weighs only 7 kilobytes compressed. You would reach for howler.js when building a game, music player, podcast app, notification system, or any website where audio is important and you need it to just work across Chrome, Firefox, Safari, mobile browsers, and Edge without writing a lot of browser-specific code.