faxe is a flow-based data collector and data processor built in Erlang. It collects data from various sources, processes and routes it, and stores it in multiple databases. The software is designed for building data pipelines that ingest, transform, and persist data streams. It features a rebar3 build system, requires Erlang 25 or higher, and the latest release is production-stable. Faxe provides an HTTP API for interaction and integration, with full documentation available on its project site. Use cases include real-time data ingestion, stream processing, data transformation workflows, and multi-destination data storage for monitoring, analytics, and IoT applications.