Meshtastic: An open source, off-grid, decentralized, mesh network

Comments ( https://news.ycombinator.com/item?id=38829448 )

https://meshtastic.org/ 

 🍾 𝓗𝓪𝓹𝓹𝔂 𝓝𝓮𝔀 𝓨𝓮𝓪𝓻!🍾 

 𝑯𝒂𝒑𝒑𝒚 𝑵𝒆𝒘 𝒀𝒆𝒂𝒓! 

 𝕳𝖆𝖕𝖕𝖞 𝕹𝖊𝖜 𝖄𝖊𝖆𝖗!🍾🍾