ucspi-tcp

tcpserver and tcpclient are easy-to-use command-line tools for building TCP client-server applications.

Free software · by Daniel J. Bernstein · cr.yp.to

Open ucspi-tcp in AirStack

What ucspi-tcp’s own pages say

What it says it doestcpserver and tcpclient are easy-to-use command-line tools for building TCP client-server applications. cr.yp.to

Each value is a quote AirStack found on the product’s own pages, read 2026-11-05. A missing field means AirStack has not found it on its pages.