B.A.T.M.A.N. (Better Approach To Mobile Ad-hoc Networking) is a routing protocol for multi-hop ad-hoc mesh networks.

• Batman Explained
• BATMAN documentation
• BATMAN on Raspberry Pi Tutorial

• Batman-adv (Advanced - Layer 2 routing) Open-Mesh Wiki
• [GitHub] Batman Adv and Batctl
• How to Setup a Raspberry Pi Ad-Hoc Network Using BATMAN-ADV on Raspbian Stretch

Captive portal + mesh node

• [Web page] Subnodes
• [GitHub] Subnodes-lighttpd
• [GitHub] Subnodes-workshop-fs

• OLSRd on Rasperri Pi Tutorial