quackr
Description: Quackr is a free, open source alternative to Basecamp. It is a project management and team collaboration tool allowing users to manage projects, tasks, documents, messages, time tracking, calendars and more in one place.
Type: software
Pricing: Open Source
VideoMeeting
Description: VideoMeeting is a video conferencing and online meeting software that allows users to meet virtually through video calls, screen sharing, chat, and other collaboration tools. It works across devices and operating systems.
Type: software