General
Lilura1-blogspot – Commentary & Criticism on the original & authoritative versions of Renaissance-era RPGs.
Programming
- beautifier.io – make scripts be easier to read, without altering the code (JavaScript, SON, React.js, HTML, CSS, SCSS, and SASS).
Security-privacy
- coveryourtracks.eff.org – check your browser for tracking and fingerprinting.
- browserleaks.com – IP leaks and other privacy-related browser tests and checks.
Web design and hosting
htaccess tester – madewithlove – A free online tool to test if your .htaccess code (for redirects or something else) works as intended.
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.
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.