Free Software
Torro Forms
Torro Forms is a drag & drop form builder plugin that is easy to use for administrators, yet flexible to extend for developers.
Taskwarrior
Taskwarrior is an open-source, cross platform time and task management tool that can be used to effectivly keep track on progress and handle collaborative tasks. Taskwarrior's provides a graphical user interface as well as a command line tool allowing you to get things done and track progress from your terminal. Taskwarrior is powered by the Taskserver, an free and open-source server that can be installed on your cloud infrastructure or on-premise.
Puppy Linux
Puppy Linux is a collection of multiple Linux distributions, built on the same shared principles, built using the same set of tools, built on top of a unique set of puppy specific applications and configurations and generally speaking provide consistent behaviours and features, no matter which flavours you choose.
WikiSuite
The most comprehensive and integrated Free / Libre / Open Source enterprise software suite.
HubSpot Meetings
HubSpot Meetings i a free all-in-one, online appointment scheduling software. HubSpot Meetings aims to improve appointment bookings and the way meetings are scheduled, atended and completed. HubSpot Meetings is part of the HubSpot line of software as a service product line and integrates well with HubSpot CRM and other third-party services such as Google Calendar, and Office 365 Calendar.
Ripcord
Ripcord is a desktop chat client for group-centric services like Slack and Discord. It provides a traditional compact desktop interface designed for power users. It has a small resource footprint, responds quickly to input, and gets out of your way. With Ripcord, you can connect with friends, family and co-workers.
ICQ
ICQ is the oldest cross-platform messenger and VoIP client. It was originally developed by the Israeli company Mirabilis in 1996, later sold to AOL in 1998. With ICQ you can stay connected with friends, family and co-workers. ICQ provides instant messaging andcan conver audio messages to text.
Jitsi
Jitsi is an open-source project and software toolset that allows you to easily build and deploy secure video conferencing solutions. At the heart of Jitsi are Jitsi Videobridge and Jitsi Meet, which let you have conferences on the internet, while other projects in the community enable other features such as audio, dial-in, recording, and simulcasting. Jitsi supports popular protocols such as SIP, XMPP/Jabber, ICQ/AIM, Windows Live, Yahoo!, Google Hangouts, OTR, ZRTP and more.
Jami
Jami is a free, open-source. universal distributed communication platform which preserves the user's privacy and freedoms. Jami supports a variety of video input options, including mutliple cameras and image and video files, and the selection of audio inputs and outputs with high quality audio and video codecs.
Google Drive
Google Drive is a free file sharing and management service provided by Google. The service provides tools for storing, sharing and collaborating online within files and folder structures. Google Drive is available on any mobile or tablet device, and via a web interface for desktop. The service is know for its advanced search and collaboration features and offers and unmatched speed, performance and reliability.