Svelte-crossword is a crossword puzzle generator and solver library for Svelte applications. It allows users to generate puzzles from a simple JSON format and provides a slottable toolbar that can tap into crossword methods. The library is fully responsive and optimized for mobile devices with an on-screen keyboard. It also offers preset style themes with customization options, puzzle validation, and the ability to apply custom class names for cells and clues.
Svelte is a modern front-end framework that compiles your code at build time, resulting in smaller and faster applications. It uses a reactive approach to update the DOM, allowing for high performance and a smoother user experience.