This is the wiki for OpenRocket, an open-source model rocket simulator. The OpenRocket documentation is written collaboratively here.
The main web site for OpenRocket is http://openrocket.info/
Donations for OpenRocket Development
Through OpenCollective, you can now become a sponsor for the development of OpenRocket. The OpenRocket project is now officially accepting donations to fund out-of-pocket hard costs. We don’t need much, but we will be incurring expenses going forward for code signing, which should eliminate the need to disable security when downloading, installing, and running OpenRocket. For full details, head over to Contribute at OpenCollective--OpenRocket
OpenRocket User's Guide
The developer pages were unified and migrated there in March, 2021. If you're missing a developer page, please check on the developer wiki.