Oracle Application Express (APEX). Comes as a no-cost option with the database, making Oracle the only complete, end-to-end, data management system I know of,

Oracle Application Express (APEX). Comes as a no-cost option with the database, making Oracle the only complete, end-to-end, data management system I know of, where you can build and deploy rich web apps, "out-of-the-box", without installing or integrating anything else. A friend of mine (experienced developer) built a web app with React, (CRUD and Dashboard) and it took him the better part of a day. Built the same thing with Apex in about 15 minutes. That's a big reason we use it. Simply can't stand-up data centric, business focused web apps with as quickly with anything else. YRMV