LowEndSpirit forum. Good community for hosting related topics – and more. Casual, with a good amount of inside jokes, but far from toxic. Some good experts there.
Lilura1-blogspot – Commentary & Criticism on the original & authoritative versions of Renaissance-era RPGs.
Layout Shift GIF Generator – A free online tool for checking any Content Layout Shift (CLS) problems on a website, both for desktop and mobile phone viewing.
htaccess tester – madewithlove – A free online tool to test if your .htaccess code (for redirects or something else) works as intended.