Solid.js
Solid.js is a JavaScript framework for building reactive UIs with minimal overhead. It's similar to React in syntax but uses fine-grained reactivity instead of virtual DOM diffing, resulting in smaller bundles and better performance. Used by developers building performant SPAs, islands architecture, and edge-deployed apps. Takes 4-6 weeks to learn if you know React/JavaScript. Sits between JavaScript and modern frontend frameworks.
What is Solid.js
Solid.js is a modern JavaScript framework for building reactive user interfaces. Unlike React (which uses virtual DOM reconciliation), Solid.js uses fine-grained reactivity, only components that depend on changed data re-execute. This results in smaller bundle sizes, faster performance, and less memory usage. Solid's syntax is similar to React (JSX, hooks-like API), making it accessible to React developers. Solid.js is particularly strong for performance-critical applications, islands architecture (mixing static and dynamic content), and edge-deployed apps that need small JavaScript bundles.
📋 Before you start
💰 Salary by region
| Region | Junior | Mid | Senior |
|---|---|---|---|
| USA | $85k | $135k | $210k |
| UK | $65k | $105k | $165k |
| EU | $70k | $110k | $175k |
| CANADA | $80k | $130k | $200k |
🎓 Certifications
🎯 Careers using Solid.js
⚖ Compare with
❓ FAQ
How is Solid.js different from React?
Is Solid.js production-ready?
Can I use Solid.js with TypeScript?
How do I handle state management in Solid?
Can I use React libraries in Solid?
Not sure this skill is for you?
Take a 10-min Career Match — we'll suggest the right tracks.
Find my best-fit skills →Find your ideal career path
Skill-based matching across 2,536 careers. Free, ~10 minutes.
Take Career Match — free →