(The whole Android app is not open source but may be made so in the future.) macui/: a Macintosh menu-bar app for controlling ZeroTier One, written in Objective C. node/: the ZeroTier virtual Ethernet switch core, which is designed to be entirely separate from the rest of the code and able to be built as a stand-alone OS-independent library

Introducing Backpack: Our second-generation modular open Nov 08, 2016 Is the Open Source Network OS SONiC Ready for Mainstream The Microsoft-born open source cloud-scale network operating system, built on the SAI switch-programming API (SAI stands for Switch Abstraction Interface) is one of the brightest-shining stars in the open networking movement that’s been spreading beyond hyperscale data center operators and into the worlds of telcos, large enterprises, and Linux Switch, a Linux kernel driver model for Ethernet switches, enables users to natively install and use any standard Linux distribution as the switch operating system on the Open Ethernet Mellanox Spectrum switch platforms and ASIC More Info » Open Source LF Networking Projects Enter the Commercialization Phase, Supported by a Growing Global Ecosystem September 20, 2019 LF Networking Welcomes OpenSwitch (OPX) Project September 19, 2019 OPX 3.2.0 Released July 24, 2019

Open Ethernet is the ability to choose the right switch solution without constraints, the ability to easily separate the hardware from the software and allow better control over network resources

Open vSwitch. Open vSwitch is a production quality, multilayer virtual switch licensed under the open source Apache 2.0 license. It is designed to enable massive network automation through programmatic extension, while still supporting standard management interfaces and protocols (e.g. NetFlow, sFlow, IPFIX, RSPAN, CLI, LACP, 802.1ag). Broadcom Expands Ethernet Switch Software Suite with Broadcom Expands Ethernet Switch Software Suite with Industry’s First Fully Open Source Software Development Kit

In June 2012, Infoblox released LINC, an open-source OpenFlow version 1.2 and 1.3 compliant software switch. [18] In February 2012, Big Switch Networks released Project Floodlight , an Apache-licensed open-source software OpenFlow Controller, [19] and announced its OpenFlow-based SDN Suite in November of that year, which contains a commercial

Networking » Open Compute Project The Open Compute Networking Project is creating a set of technologies that are disaggregated and fully open, allowing for rapid innovation in the network space. We aim to facilitate the development of network hardware and software – together with trusted project validation and testing – in a truly open and collaborative community environment. Hardware Compatibility - OPX (OpenSwitch) Open Source LF Networking Projects Enter the Commercialization Phase, Supported by a Growing Global Ecosystem September 20, 2019 LF Networking Welcomes OpenSwitch (OPX) Project September 19, 2019 OPX 3.2.0 Released July 24, 2019 Facebook Open Switching System ("FBOSS") and Wedge in the