R.apex

Provides Lodash-inspired methods like map, filter, and reduce for lists, enabling readable data transformations without verbose loops, as shown in examples for sorting accounts or combining lists.

Supports both compose (right-to-left) and pipe (left-to-right) to combine small functions into complex operations, allowing for modular and reusable logic, illustrated in the arithmetic composition example.

Offers a fluent, jQuery-like chaining interface for sequential data transformations, making code more intuitive, as seen in examples like reversing lists or plucking IDs from records.

Simulates first-class functions via Func objects with currying and partial application, enabling higher-order functions that Apex natively lacks, detailed in the HelloWorld and AddFunc examples.