Open Source Everything

Router and firewall software

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Open alternatives3

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GPL-2.0-only

OpenWrt is a free operating system for home routers and other small network devices. It lets people replace the software their router came with and customize it, mainly for home users and tech enthusiasts.

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GPL-3.0

FreshTomato is alternative firmware, the built-in software that runs a router, for certain Broadcom ARM-based routers from brands like ASUS, Netgear and Linksys. It is meant for people who want to replace their router's software with an open-source version.

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BSD-2-ClauseReplaces partly

OPNsense is free software that runs a computer's network firewall and router, the box that controls traffic between a home or office network and the internet. It is aimed at people and IT staff who want to run their own network security system instead of relying on a closed vendor product.

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