Name of software: Gambas 3
Project homepage: http://gambas.sourceforge.net/
Gambas is a kind of visual basic ide/rad, can't find an alternative.
It is open source.
link: http://gitlab.com/gambas/gambas/-/archive/3.13.0/gambas-3.13.0.tar.bz2
I hope this is enough, I used Gambas 3 (in conjunction with sqlite3) to setup an invoice generator/retrieval/print program for my (small) business, there are years of data in it. I can dual boot with Linux Mint (where it works fine) but I'd rather not do that just to do invoicing. I'd like to see if I can use Solus for everything :o) just installed it btw.
thanks
dave