Frontend technology
SolidJSdevelopment expertise.
A declarative JavaScript library for building user interfaces with fine-grained reactivity.
Category
Frontend
Learning curve
Moderate
Introduced
2018
Overview
Where SolidJS fits in a modern product.
SolidJS combines the best parts of reactive programming with JSX to create a high-performance UI library. It compiles to efficient DOM updates without a virtual DOM, similar to Svelte but with React-like syntax.
JSX Syntax
Small Bundle
No Virtual DOM
Server Rendering
Portable Components
Product use cases
What teams build with SolidJS.
The technology is most valuable when its strengths match the product, team and operating context.
High-performance UIs
Interactive Apps
Design Systems
Embeddable Widgets
Content-heavy Sites
Engineering assessment
Strengths and trade-offs, considered together.
Technology selection should account for product requirements, team capability, ecosystem maturity and long-term ownership.
Strengths
- Exceptional performance
- Small bundle size
- Simple reactivity model
- Familiar JSX syntax
- Easy learning curve
- Compiled output
Considerations
- Smaller community
- Less tooling
- JSX limitations
- Young ecosystem
Getting started
Use Vite template, learn createSignal pattern, understand reactivity system, and explore control flow components.
Best practices
Leverage stores for state, use proper component patterns, optimize reactivity, follow JSX conventions.
Ecosystem
Solid ecosystem includes SolidStart meta-framework, UI libraries, SSR solutions, and growing tooling.
Related technologies
Explore the surrounding ecosystem.
Compare adjacent frameworks, platforms and tools that commonly support similar product goals.