Fluence JS is an implementation of the Fluence protocol for JavaScript-based environments. It can connect browsers, Node.js applications, and so on to the Fluence p2p network.

Similar to the Rust Fluence Peer implementation it includes:

Peer-to-peer communication layer (via js-libp2p)
Aqua VM
Builtin services

Fluence JS can call services and functions on the Fluence network, and expose new APIs to the p2p network directly from TypeScript and JavaScript. Aqua language uses Fluence JS as a compilation target, and they are designed to work in tandem.

Fluence JS can be used with any framework of your choice (or even without frameworks).