Puppeteer to Playwright conversion script


By mirroring traffic to and from your machine, mirrord surrounds your local service with a mirror image of its cloud environment.

WebPageTest GitHub Action

A GitHub Action that lets you automatically run tests against WebPageTest on code changes.

Siteimprove Accessibility Checker

Jumpstart Your Web Accessibility Efforts Directly in Google Chrome


Property-based testing for Scala


A beautiful JSON explorer packed with features

Bash Oneliner

A collection of handy Bash One-Liners and terminal tricks for data processing and Linux system maintenance.

Nano Staged

Run commands in a GIT repository.

Allinone Tools

one-stop resource with tons of little utilities for formatting, editing, generating, minifying, and so on.