Linux Softwares to Real time Collaboration

Apache OpenMeetings is a robust, open-source web conferencing and collaboration software. It provides a comprehensive suite of tools for online meetings, presentations, training, and group activities, all accessible directly through your web browser.

Zimbra Collaboration Suite is a comprehensive open source email and collaboration platform designed for businesses. It provides a secure and feature-rich environment for email, calendaring, contacts, tasks, and file sharing, supporting on-premises and cloud deployments.

Dudle is an open-source online survey and event coordination tool designed for simple and private scheduling without registration. It prioritizes user privacy and provides a clean, ad-free experience for creating polls and managing meeting availabilities.

SOGo is a powerful open-source groupware server designed for scalability and simplicity. It provides a comprehensive suite of collaborative features including webmail, calendaring, contact management, and task management, with strong support for standard protocols like CalDAV and CardDAV.

Visual Paradigm is a comprehensive modeling and design tool for software development, enterprise architecture, and business process analysis. It supports a wide range of diagramming notations including UML, BPMN, ERD, and more, facilitating code generation, reverse engineering, and team collaboration.

Lumio is a versatile online platform designed for organizing, curating, and managing web content, notes, and knowledge. It offers a visual and hierarchical structure for storing information, making it ideal for researchers, students, and teams needing to collect and share digital resources efficiently.

OpenProject is a powerful, web-based open-source project management software designed for teams of all sizes. It offers comprehensive tools for managing projects, tasks, teams, and communication in one centralized platform. Ideal for organizations prioritizing collaboration, flexibility, and data control.

Sandstorm.io is a self-hostable platform designed to empower users to run web applications securely on their own servers while ensuring strong privacy and sandboxing for each application instance.

Alfresco Community Edition is a powerful open-source enterprise content management (ECM) system offering robust document management, collaboration, and workflow capabilities.

KanbanTool empowers businesses with a highly visual and intuitive online Kanban board for efficient task and project management. It offers robust features like time tracking, analytics, and team collaboration to streamline workflows and boost productivity for various industries.

LogicalDOC is a robust, web-based document management system designed to streamline the creation, sharing, and management of documents within organizations. It offers features for collaboration, workflow automation, and secure document storage.

Turtl is a secure and private note-taking, bookmarking, and document storage application. It utilizes strong client-side encryption to ensure that only you and authorized collaborators can access your sensitive information, making it ideal for managing confidential projects and data.

Restyaboard is a robust, open-source Kanban board alternative to Trello. It is designed for project management and team collaboration, offering a visual way to manage tasks, track progress, and communicate effectively.

Piggydb is an open-source web notebook application designed for building and managing knowledge bases, either individually or collaboratively. It emphasizes structured organization through hierarchical tagging and concept mapping.

StrikeBase is a comprehensive project management and collaboration platform designed to streamline workflows, enhance team communication, and consolidate scattered tools into a single, unified workspace. It offers a robust set of features including task management, time tracking, CRM capabilities, and file sharing, empowering teams to manage projects efficiently from start to finish.

OneSky is a comprehensive, cloud-based translation management system (TMS) built to simplify and accelerate the localization of mobile apps, websites, and software.

LibrePlan is a powerful, open-source web-based project management application designed to help organizations effectively plan, manage, and monitor projects. It offers robust features for task scheduling, resource allocation, collaboration, and reporting, all accessible through a standard web browser.

eXo Platform is an open-source enterprise social collaboration platform designed to connect employees, share knowledge, and improve communication and productivity within organizations. It offers a comprehensive suite of tools including social networking, document management, project management, and real-time communication features.

LimeSurvey is a powerful, free, and open-source online survey application written in PHP. It supports various database backends and is distributed under the APL license. Offering extensive features for creating, distributing, and analyzing surveys, it's a flexible alternative to commercial survey tools.

Sandglaz is a flexible agile task management and collaboration tool designed to help teams organize projects and manage tasks visually. It leverages Kanban boards and real-time collaboration to enhance productivity and streamline workflows, making it suitable for teams of various sizes seeking agility.

HipChat is a team collaboration tool offering real-time messaging, video conferencing, and file sharing for enhanced internal communication and project coordination.

Bric is a comprehensive professional services automation platform designed to streamline project management, time tracking, resource allocation, and financial analysis for teams. It offers a suite of tools from detailed task management and scheduling to insightful reporting and forecasting, empowering businesses to optimize operations and maximize profitability.

AnyDesk is a leading remote desktop software solution designed for seamless and secure access to computers from anywhere. Prioritizing speed and ease of use, it offers a powerful platform for remote support, collaboration, and unattended access across various operating systems.

Mattermost is an open-source, self-hosted platform for secure team collaboration, offering a Slack-alternative with emphasis on data control, privacy, and customizability. It provides a range of communication and project management tools for distributed and technical teams.

Tiki Wiki CMS Groupware is a free and open-source, all-in-one web-based application for collaboration and management. It combines a powerful wiki engine with comprehensive features for content management, project tracking, workflow, and office functions, making it a versatile solution for diverse organizational needs.

Creately is a collaborative online visual workspace that goes beyond traditional diagramming, enabling teams to visualize, strategize, and manage workflows effectively. It supports a wide range of diagram types and real-time collaboration, making it ideal for diverse teams and projects.

Google Workspace (formerly G Suite) is a comprehensive suite of cloud-based productivity and collaboration tools. It includes Gmail, Docs, Sheets, Drive, Calendar, and more, designed to help teams work together efficiently from anywhere.

Trac is a mature open-source, web-based project management and bug tracking system. It integrates closely with version control systems and provides a wiki for documentation, making it a comprehensive tool for software development teams.

Mindomo is a versatile online mind mapping software that helps users organize thoughts, collaborate on projects, and deliver dynamic presentations. It offers a rich set of features for brainstorming, planning, and visualizing information.

TeamDrive is a robust software solution specializing in secure file synchronization and sharing with an emphasis on end-to-end encryption. Designed for collaborative work, it ensures data privacy and compliance, making it ideal for businesses requiring high levels of data protection and user-controlled hosting options.