Lazy.js is a functional utility library for JavaScript that provides lazy evaluation and immutable data structures. It offers a wide range of methods for working with arrays, objects, and sequences in a functional programming style. Lazy.js allows developers to create efficient data processing pipelines by chaining operations and delaying execution until necessary.
Sugar is a comprehensive JavaScript utility library that provides additional methods for working with arrays, dates, functions, numbers, objects, and strings. It enhances the native JavaScript objects with useful functionalities like date manipulation, string formatting, array iteration, and object cloning. Sugar aims to simplify common programming tasks and improve code readability by offering a more expressive and concise syntax.
Alternatives:
lodash-+
underscore-+
ramda-+
rambda-+
date-fns-+
moment-+
dayjs-+
luxon-+
js-joda-+
spacetime-+
Tags: javascriptutilitylibraryarraysdatesstrings
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Popularity
Both Lazy.js and Sugar are relatively less popular compared to other JavaScript libraries. Lazy.js has a smaller user base and community compared to Sugar.
Size
Lazy.js is a lightweight library with a small footprint, making it suitable for projects where size is a concern. Sugar, on the other hand, is a larger library with more features and functionality, resulting in a larger file size.
Functionality
Lazy.js is primarily focused on providing lazy evaluation and functional programming utilities. It offers a range of methods for working with arrays, objects, and sequences. Sugar, on the other hand, is a more comprehensive library that provides additional features like date manipulation, string manipulation, and enhanced JavaScript object methods.
Performance
Lazy.js is designed to be performant, especially when dealing with large data sets, as it utilizes lazy evaluation to avoid unnecessary computations. Sugar, being a larger library with more features, may have a slightly higher performance overhead in certain scenarios.
Developer Experience
Both libraries have well-documented APIs and provide a good developer experience. Lazy.js has a more focused and concise API, making it easier to learn and use. Sugar, on the other hand, provides a broader range of functionality, which can be beneficial for projects requiring extensive manipulation of dates, strings, and objects.
Maintenance
Lazy.js is no longer actively maintained, and its last update was in 2016. Sugar, on the other hand, is still actively maintained, with regular updates and bug fixes. It is important to consider the maintenance status of a library when choosing it for a project.
