A simple webservice that displays an editor for dpic- and dot-input and shows the SVG-output or error messages below it. Allows for sharing of links to the input.

You must first install

• dpic from https://ece.uwaterloo.ca/~aplevich/dpic and
• graphviz from https://graphviz.org

before you can use playdot properly.

Screenshots:

% go get github.com/oec/playdot
% cd $GOPATH/src/github.com/oec/playdot
% go build

To run the server on port 9999 without TLS:

% ./playdot -l :9999
2017/11/22 18:13:13 handler for /dot/ registered
2017/11/22 18:13:13 handler for /dpic/ registered
2017/11/22 18:13:13 listening non-tls on :9999

See ./playdot -h for further options.