Google

Build a sortable list where items can be reordered by dragging and dropping.

Drag and Drop Sortable List

Generate a table based on the number of rows and columns entered by the user.

A reusable image carousel component that allows users to navigate through a collection of images with smooth transitions and intuitive controls.

Create a reusable progress bar component that visually represents a percentage value with customizable max value.

Add smooth CSS transitions and animations to the progress bar for a polished filling effect.

Enhance the progress bar with proper ARIA attributes and accessibility roles for screen reader support.

Generate a hierarchical table of contents from a HTML document.

Add winner detection logic to the Tic Tac Toe game by checking rows, columns, and diagonals for three matching marks.

Integrate async request handling into the Tic Tac Toe game to send game results to a server endpoint.

Build a counter application with undo and redo functionality that tracks operation history and allows users to navigate through past states.

Transforms each element in an array using an asynchronous mapping function.

Design a Promise-like class with methods to manually resolve or reject, and to attach callbacks.

Debouncing enhances performance by delaying function execution until a certain period of inactivity, preventing unnecessary calls.

Deep equality checks if two objects or arrays have the same properties and values, including the equality of the nested objects.

Enhance the Event Emitter class to support method chaining.

Emits events and registers listeners for handling asynchronous, event-driven operations.

Takes a nested array and merges all its layers into a single, flat array.

Implement a custom version of the getElementsByClassName method from scratch.

Implement a custom version of the getElementsByTagName method from scratch.

Returns a promise that resolves or rejects as soon as one of the promises in an iterable settles.

The function retries a promise returning function with optional delays until success or a max attempt limit.

Throttling optimizes performance by limiting function execution to a specified rate, preventing excessive calls over short intervals.