Compares performance on the same task using Lodash vs two styles of Ramda vs two styles of "native" Javascript. In all cases the task is pulling "counter" property from each item in an array, filtering out odd items, squaring them, then returning those squared values that have less than two digits.

Compares performance on the same task using Lodash vs two styles of Ramda vs two styles of "native" Javascript. In all cases the task is pulling "counter" property from each item in an array, filtering out odd items, squaring them, then returning those squared values that have less than two digits.

Object vs Class performance

By writing javascript web applications It is often common the need to show or hide elements like a div according to the user actions. Is it better to do this by creating and appending the node when it is needed or to create the node on the application start and then just display or hide it? This benchmark is a performance test of this particular use case. In this version, the createAppendDiv was isolated from operations that can be done once, so the test executes just the operations that are really essencial for the test case.

By writing javascript web applications It is often common the need to show or hide elements like a div according to the user actions. Is it better to do this by creating and appending the node when it is needed or to create the node on the application start and then just display or hide it? This benchmark is a performance test of this particular use case. In this version, the createAppendDiv was isolated from operations that can be done once, so the test executes just the operations that are really essencial for the test case.

Testing if replacing using Regex is faster

Compare the new ES6 spread operator with the traditional concat() method and push

Compare the new ES6 spread operator with the traditional concat() method and push

getElementsByClassName, For i, For of, For each, Some, Every, Map

Compare Function calls vs Object

This benchmark tests whether the speed or JSON.stringify changes with object size

This benchmark tests whether the speed or JSON.stringify changes with object size

This benchmark tests whether the speed or JSON.stringify changes with object size