FreeMesh is a $150 open source mesh WiFi system (1 router + 2 nodes) - Liliputing
Banana pi BPI-R2 open source smart router board V1.1 hardware ready - Banana Pi BPI-R2/BPI-R64/BPI-R3/BPI-R3 Mini - banana pi single board computer open source project official forum BPI team
4 Best Open source custom router firmware - H2S Media
Rk3328 Nanopi R2s Mini Router Openwrt Portable Double Gigabit Network Port Lede Ubuntu 1gb Open Source - Demo Board - AliExpress
Banana Pi BPI-R64 Open Source Router with MTK MT7622 Chip - Hackster.io
THOR: Travel friendly Tor Hardware Router Plug & Play Open Source 852169006023 | eBay
Banana Pi BPI-R2 Open Source smart router with MTK 7623N design - Banana Pi BPI-R2/BPI-R64/BPI-R3/BPI-R3 Mini - banana pi single board computer open source project official forum BPI team
Turris Omnia Open Source Hardware Router's Crowdfunding Campaign is Up - CNX Software
Linksys unveils Linux-powered WRT1900ACS router — open source, faster CPU, more RAM | BetaNews
Open Source Router Platforms - Part 1: The Hardware