Where we use it
- Interactive interfaces
- Browser APIs
- Full-stack applications
Strengths
- Runs everywhere
- Huge ecosystem
- Fast modern engines
Considerations
Trade-offs worth knowing before you choose it.
- Dynamic typing invites runtime errors at scale
- Dependency supply-chain risk
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More in frontend
- HT
HTML
The semantic foundation of every web page; correct HTML is the cheapest accessibility and SEO improvement there is.
- CS
CSS
Layout, typography and motion for the web, now with container queries, cascade layers and native nesting.
- TS
TypeScript
Typed JavaScript that catches whole classes of bugs before code runs and makes large codebases navigable.
- Re
React
A component library for building interfaces, used on the web and in mobile through React Native.
- Nx
Next.js
A React framework with server rendering, static generation, routing and image optimisation built in.
- Vu
Vue.js
An approachable, progressive framework with single-file components and a gentle learning curve.
- Nu
Nuxt
The Vue framework for server-rendered and static applications.
- Ng
Angular
A complete, opinionated framework favoured by large teams and enterprises.
Have a JavaScript project in mind?
New build, rescue or modernisation — share what you have and where you want to get to.