S1000D implementation is the standard software implementation of the S1000D technical data authoring standard.
PAY A PART, USE IT FULLY! The development is crowdfunded. The kickstarter project will start later in 2017. S1000D implementation is free to use.
OPEN-SOURCE for contributors! Would you like to guide the roadmap of the next versions? Would you like to access the source code? S1000D implementation is open-source for contributors.
If you are considering contributing, you can register here.