TEDxKrakow disliked GitHub. in Tools and services for a lean startup.

TEDxKrakow disliked Skype. in Tools and services for a lean startup. Also indicated "I use this".

TEDxKrakow disliked Google Apps. in Tools and services for a lean startup.

TEDxKrakow liked Kanbanery. in Tools and services for a lean startup. Also indicated "I use this".