May I ask why you wouldn't use one? I feel that relying just on memory when explaining a design is poor. Especially when some time has passed by. At least for relevant projects.

Haven't finished to read it all yet, I thought it's worth sharing it.

You can try to find a more ethical company to work for. Or do some work for free for no-profit and humanitarian organisations that always need design work but are often without money to invest. You'll gain a real world experience which is more valuable than any dribble exercise.

You can share the prototype link and not the link of the design. He shouldn't be able to comment or see your mouse pointer.

Thanks for the explanation

Do you think it's possible to simulate an expandable object like an accordion?

Figma. I can't recommend it more. No other tools needed. No more invision and avocode. No retro compatibility issues on your files or when there is new release. No more files on the server. Every design file has it's own url and is accessible from everywhere and with every machine. Versioning and prototyping.And you can use it for free if your team has just 2 designers. Import your sketch files and you're good to go.

I think the 140 characters limit is not suitable to articulate any sort of reasoning. It's more prone to generate the kind of comments we hate most like: "yup bro, I'm with you"..

Finally something new.

Especially if you work in a team.. how do you manage/catalog/share resources?