Puppeteer is a Node.js library which provides a high-level API to control Chrome/Chromium over the DevTools Protocol.

ReadyAPI is a low-code API testing platform for development teams that care about creating test automation across any workflow.

Vigil is an open-source Status Page you can host on your infrastructure, used to monitor all your servers and apps, and visible to your users.

Requestly is an open-source tool that simplifies API development, testing, mocking, and integration for developers and QAs.

Hoppscotch is an open-source API development ecosystem that helps you create and test your API requests saving precious time in development.

Status, performance and uptime monitoring for cron jobs, websites, APIs and more.