Script to install Datalogics PDF Checker CLI on a Linux system:

curl https://raw.githubusercontent.com/Lucas-C/dotfiles_and_notes/master/bin/install-pdfchecker.sh | bash
PDF_Checker/pdfchecker --profile PDF_Checker/CheckerProfiles/everything.json --input $pdf

Lighthouse is an open-source, automated tool for improving the quality of web pages. You can run it against any web page, public or requiring authentication. It has audits for performance, accessibility, progressive web apps, and more.
You can run Lighthouse in Chrome DevTools, from the command line, or as a Node module.

Source code of the rules used

• https://github.com/GoogleChrome/lighthouse/tree/master/lighthouse-core/audits/accessibility
• using axe-core: https://github.com/GoogleChrome/lighthouse/blob/master/lighthouse-core/gather/gatherers/accessibility.js#L28

A vault for securely storing and accessing AWS credentials in development environments