SolidJS

SolidJS is a declarative JavaScript library designed for building high-performance user interfaces. It consistently ranks at the top of UI speed and memory utilization benchmarks, offering a significant performance advantage without complicating the developer experience. The library is built on the principle of fine-grained reactivity, which means it updates the DOM directly without using a Virtual DOM. This approach results in exceptionally efficient updates.

For developers familiar with React, SolidJS offers a natural transition. It follows a similar philosophy with unidirectional data flow and read/write segregation but simplifies the model by removing Hook rules. Components execute only once, and reactive primitives ensure that only the necessary parts of your UI are updated when data changes. This makes development both fun and straightforward.

Key features include:

• Powerful Primitives: Composable reactive tools for state management.
• Familiar Syntax: Uses JSX for templating, making it easy to learn.
• Modern Capabilities: Supports Fragments, Portals, Context, Suspense, SSR, and Streaming.
• Excellent Tooling: Integrates well with tools like Astro and Vite.