Durable disk-backed FIFO byte queue for Go: fsync-on-append with group commit, at-least-once delivery via explicit commit, byte-bounded backlog, and checksummed frames whose corruption is always reported, never silent
ACH implements a reader, writer, and validator for Automated Clearing House (ACH) files. The HTTP server is available in a Docker image and the Go package is available.
FtpServerLib with PASV port mapper. This feature allows the PASV command to listen on one port but respond another port, which is useful in environments where there is port mapping in the network.