(In the past I've used the Zlib/LibPNG licenses before https://en.wikipedia.org/wiki/Zlib_License but not so much recently. NOTICE: the Zlib license doesn't require copyright attribution for binary distribution, but the MIT does. BSD licenses have multiple versions which has really discouraged their use).
I don't mind sharing licenses like GPLv2 or GPLv3 at all. No problems with them either - and I use them on some code.
I don't really mind what license.
I quite like MIT license (https://choosealicense.com/licenses/mit/) - that what I generally now use, and what others Evo projects like https://github.com/zxdavb/ramses_rf use. It's simple and permissive.
(In the past I've used the Zlib/LibPNG licenses before https://en.wikipedia.org/wiki/Zlib_License but not so much recently. NOTICE: the Zlib license doesn't require copyright attribution for binary distribution, but the MIT does. BSD licenses have multiple versions which has really discouraged their use).
I don't mind sharing licenses like GPLv2 or GPLv3 at all. No problems with them either - and I use them on some code.
https://choosealicense.com is a good start.
If there are blockers to doing this, then let's discuss here...