David N. Cohen is founder of Beyond Central, where he engineers software to make distributed applications that are reliable and secure.

Free Software

  • dumbdown
    Converts output of go doc into “README.md”, by adding a touch of markdown (in a not particularly smart way).

  • getvain
    An HTTP server who’s only purpose is to serve the <meta> tags that go get requires when you host your own golang module source code.

  • hancock
    Verifies integrity of source files, an example of end-to-end authentication.

  • qpm
    A simple password manager with features specific to qubes.

  • rcl
    Command line interface to XRP Ledger (formerly Ripple Consensus Ledger).

A Favorite Quote

Science is what we understand well enough to explain to a computer. Art is everything else we do.

Donald Knuth, in the forward of the book “A = B”.