Hi Olga. Firstly I hope you and your loved ones are safe.
I am a 56 year old registered nurse who loves to play with computers since i was 16. Started with a MSX homecomputer with a taperecorder. 
Since 17 years i use Linux and open source software. Always programmed in Basic languages. It let’s me do some dirty programming since i never had an education in programming. 
I am a MIT App Inventor Power User and involved with the development. I love Blockly based builders like Scratch, Kodular and App Inventor.
What I like in no-code tools is best expressed by the App Inventor team.
The MIT App Inventor project seeks to democratize software development by empowering all people, especially young people, to move from technology consumption to technology creation.
Here you can see how a Blockly based app builder can use Baserow for it’s apps.
At the moment I am hosting Baserow on my own server.