
Website: https://www.adminer.org/
Source Code: https://github.com/vrana/adminer
Donate: https://github.com/sponsors/vrana, https://patreon.com/jakubvrana, https://www.paypal.com/donate/?hosted_button_id=6PK5VNUCFT3FG
"Adminer is a full-featured database management tool written in PHP. It consists of a single file ready to deploy to the target server. Adminer Editor offers data manipulation for end-users.
Security is #1 priority in development of Adminer. Adminer does not allow connecting to databases without a password and it rate-limits the connection attempts to protect against brute-force attacks. Still, consider making Adminer inaccessible to public by whitelisting IP addresses allowed to connect to it, password-protecting the access in your web server, enabling security plugins (e.g. to require an OTP) or by customizing the login method. You can also delete Adminer if not needed anymore, it is just one file which is easy to upload in the future. Adminer had some security bugs in the past so update whenever Adminer tells you there is a new version available (ask your administrator if you could not update yourself)"

