- iSurf - iPhone/iPad app 
- Nipype - Neuroimaging in Python, w/ FreeSurfer interfaces 
- Mindboggle-101 data - Manually labeled anatomical regions for 101 healthy subjects 
- MNE - M/EEG data analysis using FreeSurfer meshes and surface registration 
- Cgrid Toolbox - A toolbox for imposing cartesian grids on FreeSurfer ROIs 
- MINC Toolkit  - Note: the MINC toolkit is already included in the Freesurfer 'full' installation (in $FREESURFER_HOME/mni)
- Pre-built binaries:
 
