SolidJS adoption guide: Overview, examples, and alternatives

Solid is a lightweight and highly performant JavaScript library designed for building fast websites, leveraging its small bundle size and fine-grained reactivity model to minimize DOM updates and excessive re-rendering. Created by Ryan Carniato in 2018, Solid draws inspiration from React, incorporating a declarative syntax and component-based architecture, but refines these principles by eliminating common React issues with its use of Signals and effects. This innovative approach to reactivity allows for precise updates, enhancing performance and speed. Solid also boasts features like enhanced TypeScript compatibility, internationalization, and server-side error boundaries, while maintaining a small bundle size of 22.8kB. Despite a smaller community and fewer third-party packages compared to React, Solid offers significant advantages in speed and reactivity, making it suitable for various applications, from single-page apps to large-scale, data-intensive projects. With ongoing updates and a growing community, Solid is positioned as a promising contender in the frontend ecosystem.