As little as needed
If a 40-line script can run a FAQ or a tab set, we do not add a 200kb plugin.
Forms, sliders, filters, carts, and API calls — written so the site stays usable if a script fails, and so you are not paying for three libraries to do one job.
If a 40-line script can run a FAQ or a tab set, we do not add a 200kb plugin.
Keyboard, focus, and forms that submit even when JS is slow or blocked.
WordPress, Shopify, and PHP pages all need JS for live search, carts, and payment widgets.
JavaScript is in almost every site we ship. Sometimes that is React. Often it is small, named scripts on a theme or Laravel view — easier to maintain than another framework.
Client checks plus a real server save. No silent fail on submit.
Product and listing filters that update without a full reload.
Defer, split, and drop unused scripts that hurt Lighthouse.
WordPress and Shopify theme behaviour written to the platform’s rules.
If the UI is a full app, we move that slice to React.
Broken sliders, double-bound clicks, and “works in Chrome only” bugs.
Only when the theme already depends on it. New work is usually plain JS or React.
It can. We keep scripts small, load them late where we can, and measure after launch.
Marketing pages: small scripts. Dashboards and multi-step tools: often React. We say which after seeing the screens.
Yes. Most JS work is added to WordPress, Shopify, or PHP templates you already have.
We are here to help you build fast, secure & scalable websites.