The Interactive Extensions for JavaScript (IxJS)

IxJS, currently stable at version 7.0.0, is a JavaScript library providing the "Interactive Extensions" for composing synchronous and asynchronous pull-based collections. It extends the familiar Array#extras style (like map, filter, reduce) to native JavaScript `Iterable` and `AsyncIterable` objects, as well as generators and async generators. Unlike push-based reactive libraries such as RxJS, IxJS focuses on consumer-driven data flow, making it particularly well-suited for I/O operations where data is pulled when ready. The library offers distinct modules for synchronous (`ix/iterable`) and asynchronous (`ix/asynciterable`) operations, supporting both pipeable operators and a prototype-extension approach for bundling flexibility. It ships with full TypeScript type definitions and maintains a steady release cadence, typically with minor versions for features and bug fixes, with major versions addressing internal changes or deeper refactorings.