A project from themotte.org that aims to create a total conversion mod for Freespace 2, which will be a mashup between it and High Fleet.
The code is based off the SCPUI Test Mod (see also the SCPUI/0.6.0 (works), and SCPUI/0.9.0 (seems broken) branches)
cd <FS2 Installation Directory>/FS2
git clone https://github.com/HighSpaceGame/highhpace.git highhpace-0.0.1
Hopefully the mod will be detected and can run through Knossos. If not:
cd <FS2 Installation Directory>/FS2
../bin/<FS2 executable> -mod highhpace-0.0.1/core
Or to run together with MVPS:
cd <FS2 Installation Directory>/FS2
../bin/<FS2 executable> -mod highspace-0.0.1/core,highspace-0.0.1/mvps_compat,MVPS-4.6.8
should do the trick