* [Epusdt v1.0.2](https://github.com/GMWalletApp/epusdt) – Self-hosted multi-chain, multi-token crypto payment gateway in Go with HTTP API for direct non-custodial payments.

* [moov-io/ach v1.61.0](https://github.com/moov-io/ach) – Reader, writer, and validator for ACH files following Nacha standards.