Rambda is a functional programming library for JavaScript that provides a lightweight and efficient alternative to popular libraries like Lodash. It offers a set of utility functions that follow the functional programming paradigm, enabling developers to write cleaner and more concise code. Rambda is known for its immutability and currying support, making it ideal for functional programming enthusiasts.
Underscore is a utility library for JavaScript that provides a wide range of functions to manipulate and work with arrays, objects, functions, and other data types. It offers functional programming helpers, such as map, reduce, filter, and more, making it easier to perform common operations on data structures. Underscore also includes utilities for handling asynchronous operations, templating, and functional composition.
Underscore has been around for a longer time and has a larger user base and community support compared to Rambda. Underscore is a well-established library and has been widely used in the JavaScript community for many years.
Size
Rambda is a lightweight alternative to Underscore. It is designed to be a smaller and more efficient library, with a focus on functional programming. Underscore, on the other hand, has a larger codebase and provides a broader range of utility functions.
Functional Programming
Rambda is specifically designed for functional programming and provides a set of functional utilities that are optimized for immutability and composition. Underscore also supports functional programming paradigms, but it is not as focused on immutability and composition as Rambda.
Modularity
Rambda is a modular library that allows you to import only the functions you need, which can help reduce the bundle size of your application. Underscore, on the other hand, is a monolithic library where you need to import the entire library even if you only use a few functions.
Documentation
Underscore has extensive and well-documented API documentation, with examples and explanations for each function. Rambda also has good documentation, but it may not be as comprehensive as Underscore's documentation.
Compatibility
Underscore is compatible with a wide range of JavaScript environments, including older browsers and Node.js versions. Rambda is designed to work with modern JavaScript environments and may not have the same level of compatibility as Underscore.
