Javascript

Checkly's commitment to excellence shines through our resources on JavaScript. Discover essential best practices, tricks for robust UI development, and ways to get the most out of this powerful language. Your journey to top-tier JavaScript development starts here.

Why Playwright Test is perfect for synthetic monitoring

Synthetic Monitoring With Checkly and Playwright Test

Jan Grzesik

Jan Grzesik

Developer laptop

How low-level API calls can stabilize your end-to-end tests

Nico Domino

Japanese artwork

How we added custom languages, code completion and highlighting to the Monaco editor

Nico Domino

How we improved our Lighthouse score from 70 to 96.

Hannes Lenke

Hannes Lenke

Checkly CTO Tim Nolet explains how he made his Vue.js SaaS send custom attributes and events.

How I integrated Intercom into my SaaS's Vue.js app

Tim Nolet

Tim Nolet

Learn how we set up our Let's Encrypt integration for custom domains using Greenlock, Vue.js, and AWS EC2.

How I set up SSL with Let's Encrypt for my SaaS customers' dashboards

Tim Nolet

Tim Nolet

How Checkly added a public API to our existing SaaS app

How we added a public API to our existing SaaS app

Tim Nolet

Tim Nolet

Managing EU VAT with Stripe for a SaaS is not that hard

Tim Nolet

Tim Nolet

How we configured Stripe billing for our SaaS and hooked it to our backend

Our Stripe Billing implementation and the one webhook to rule them all

Tim Nolet

Tim Nolet