You might be interested in https://launchpad.net/~sipe-collab which enables Pidgin 3.0.0 to attend Skype for Business calls and it supports screen sharing too. It does not offer the most intuitive GUI but the proprietary alternative is not better with regards to usability.
You might be interested in https://launchpad.net/~sipe-collab which enables Pidgin 3.0.0 to attend Skype for Business calls and it supports screen sharing too. It does not offer the most intuitive GUI but the proprietary alternative is not better with regards to usability.