SolidJS is a modern JavaScript UI framework built to deliver exceptional performance with a friendly declarative programming model. Unlike frameworks that rely heavily on the Virtual DOM, SolidJS uses fine-grained reactivity, updating only whatβs necessary, making apps faster and more memory-efficient.
Itβs designed to be approachable for beginners while powerful enough for large-scale applications.
Development History
π 2018 β Ryan Carniato started SolidJS after experimenting with different reactive programming ideas in JavaScript.
π 2020 β Gained attention for its βno Virtual DOMβ approach and impressive benchmark results.
π 2021 β Released SolidJS 1.0, a major milestone that solidified its place in the front-end ecosystem.
π Today β SolidJS continues to grow with a broader ecosystem (SolidStart, router, SSR, devtools) and is often ranked at the top in UI performance benchmarks.
Key Features
- β‘ Top Performance: Updates the DOM directly, no Virtual DOM overhead.
- π§© Fine-Grained Reactivity: Precise reactivity system, similar to Svelte but JSX-friendly.
- π¨ Native JSX Support: Familiar syntax for React developers.
- π§ SSR & Hydration: Built-in support for modern web app rendering strategies.
- π SolidStart Ecosystem: Full-stack framework with routing, SSR/SSG, and API integration.
- π¦ Optimized Bundle: Lightweight and tree-shakable.
Why SolidJS?
- π Outperforms React and Vue in most UI benchmarks.
- π§βπ» Developer-friendly with JSX while powered by a more efficient reactivity system.
- π± Lightweight yet scalable for complex applications.
- π Great documentation and a rapidly growing community.
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