Macula Reaches v10 as Open Mesh Networking SDK Built on Erlang/OTP

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Macula is an open-source mesh networking platform built on Erlang/OTP that enables services and applications to communicate over QUIC without requiring inbound ports, a VPN, or a centrally controlled broker. The system uses a relay-station architecture where nodes dial out to route RPC calls, publish/subscribe events, and transfer content streams across the mesh. It supports four language ports beyond Erlang — Go, Rust, PHP, and .NET — along with a CLI, an MCP server, and the relay station component. Core networking features include a Kademlia DHT for routing, SWIM-Lifeguard for failure detection, HyParView and Plumtree for scalable pub/sub fan-out, and Ed25519-based identity with UCAN capability tokens. The core SDK has reached v10.14.1 on hex.pm and has been running a production multi-station fleet continuously since April 2026.

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