Build your own layer-2 virtual switch in less than 300 lines of code

virtual-switch virtual-nework zerotier build-your-own-x tailscale

• Updated Feb 20, 2024
• C

Butterfly connects Virtual Machines and control their traffic flow

api vm dpdk network virtual-machine firewall vhost butterfly virtual-switch vxlan maturity-archived

• Updated Jul 18, 2025
• C++

Momentary switches for Home Assistant. Create virtual switches that automatically reset after a configurable duration, with a visual device editor. Available in HACS.

python home-automation timer home-assistant virtual-switch hacs home-assistant-integration home-assistant-custom-component momentary momentary-switch

• Updated Nov 4, 2026
• Python

Use hb-virtual-switch to configure virtual switches that are triggered by keywords appearing in the Homebridge log file, as well as to configure traditional virtual (dummy( switches.

homebridge-plugin switch dummy virtual-switch file-monitoring log-file log-file-analysis dummy-switch log-file-monitoring

• Updated Jul 21, 2026
• TypeScript

Provides a basic tutorial to manipulate OpenSDN vRouter Forwader

tutorial sdn virtual-switch sdn-switch opensdn vrouter-forwarder

• Updated Mar 31, 2026
• Shell

A virtual switch, aiming to be rapid and platform-independent

portable virtual-switch vswitch

• Updated Mar 16, 2023
• C

A lightweight Layer 2 VPN implementation based on Linux TAP and UDP encapsulation. (基于 TAP 和 UDP 的二层云端虚拟交换机)

python c tap socket udp vpn virtual-switch liunx

• Updated Dec 5, 2025
• Python

Verified Homebridge plugin — create multiple dummy Switch/Outlet accessories in HomeKit. Multi-device, master switch, auto-off, 14 languages.

home-automation automation homebridge homebridge-plugin smart-home homekit virtual-switch outlet apple-homekit dummy-switch

• Updated May 17, 2026
• HTML

A minimal virtual Layer-2 VPN that links machines via TAP and UDP as if they were on the same LAN

windows macos linux unix network vpn virtual-switch virtual-network layer2 l2

• Updated Nov 20, 2025
• C

Run Intel Tofino virtual switches (tofino-model + bf_switchd) in Docker containers, built from open-p4studio.

docker virtual-switch tofino p4 p4lang network-emulation tofino-model programmable-networks open-p4studio

• Updated Oct 22, 2026
• Shell

Provides a basic tutorial to manipulate flows in OpenSDN vRouter Forwader

tutorial sdn virtual-switch sdn-switch flows opensdn vrouter-forwarder

• Updated Apr 1, 2026

Z-Wave module to convert two toggle button devices into one virtual switch device.

module homeautomation toggle-buttons virtual-switch z-wave z-way

• Updated Nov 19, 2022
• JavaScript

Venus OS dbus driver for MQTT-controlled switches and lights (toggle, dimmable, RGB, CCT, RGBW)

home-automation mqtt node-red dbus virtual-switch victron esphome venus-os cerbo-gx ekrano-gx

• Updated Apr 13, 2026
• Python