Cisco Systems, Inc. is an American multinational technology corporation that focuses on networking hardware and software. It has over 75,000 employees with its headquarters in San Jose, California.
Cisco has been participating in open source development for almost 30 years including founding projects like OpenDaylight, FD.io, VPP, PNDA, SNAS, and OpenH264, and contributing to projects like OPNFV, Kubernetes, OpenStack, Ansible, Chef, Puppet, Maven, and many others.
Cisco has also been a key contributor to the Linux kernel over the years, accounting for about 0.5% of total kernel commits, and is a Platinum Member of the Linux Foundation and Premium Sponsor of the Open Source Initiative.
From a software perspective, Cisco’s main focus is developing proprietary programs. In this series we look at free and open source alternatives to their products.
Webex offers calling, meetings, and messaging in the cloud for teams of all sizes. It offers a way of collaborating that focuses around the work you do, not your location — whether it’s in the office, at home, or somewhere else.
Webex is not available for Linux and it’s proprietary software. What are the best free and open source alternatives?
Jitsi is a set of open-source projects that allows you to easily build and deploy secure videoconferencing solutions. It’s privacy focused, compatible with WebRTC, and supports advanced video routing concepts such as simulcast, bandwidth estimations, and scalable video coding.
Element (formerly known as Riot and Vector) is a free and open-source software instant messaging client implementing the Matrix protocol. It offers end-to-ed encrypted messaging with voice and video support.
qTox is a chat, voice, video, and file transfer IM client using the encrypted peer-to-peer Tox protocol. It follows the Tox design guidelines.
Tox is a peer-to-peer instant-messaging and video-calling protocol that offers end-to-end encryption.
Wire is a cross-platform, encrypted instant messaging client. It allows users to exchange text, voice, photo, video and music messages. The application also supports group messaging.
All articles in this series:
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|Alternatives to Google’s Products and Services examines your options to migrate from the Google ecosystem with open source Linux alternatives.|
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|Alternatives to Adobe Cloud looks at free and open source alternatives to products available from Adobe Cloud’s subscription service.|
|Alternatives to Apple recommends free and open source alternatives to Apple’s proprietary world.|
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|Now and Then examines how promising open source software fared over the years. It can be a bumpy ride.|
|Linux at Home looks at a range of home activities where Linux can play its part, making the most of our time at home, keeping active and engaged.|
|Linux Candy reveals the lighter side of Linux. Have some fun and escape from the daily drudgery.|
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|Stars and Stripes is an occasional series looking at the impact of Linux in the USA.|