Fix 'downloadable font: rejected by sanitizer' error in Firefox
Make sure that the path to your font is correct before going down the debugging rabbit hole.
Tagged “debugging”
Fix Netlify CMS YAML error 'Implicit map keys need to be on a single line'
Make sure that your configuration file is being copied to the destination directory.
Fix "Error: Could not resolve pagination key in template data" in Eleventy
Not a true fix, but a decent workaround when paginating collections in Eleventy
Fix 'EMFILE: too many open files' error in Jest
When trying to run Jest in watch mode, this error may mean that you are missing a dependency.
Before You Debug
An organized approach to debugging your code