Somewhat more eleaborate than 2 sentences-long README would be welcome. Including a screenshot[1] there would be nice for a GUI project. BTW, I've been out of touch with PHP for years. How are its performance and security these days? [1] https://gitlab.com/hsleisink/orb/-/blob/master/screenshot.jp...
Performance is adequate, security is up to the dev.
As in basically any web app development... mostly independently of the chosen implementation language. PHP hast lost its insecure beginnings (like injecting variables using GET arguments...) since long.