truffle is a command line tool to roll over futures contracts according to some specified roll-over directives. The focus is clearly on batch processing and speed.

• C11 compiler with dfp754 extension
• Licensed under BSD3c

• stateless mode of operation (no initial portfolio has to be specified)
• support to apply roll-over directives to time series
• support to roll over volume and open interest data
• support for forward contracts and their cash flows