ioda should be read "IO-DA", for Input/Output and for Data Analysis. It is a scientific application that permits to read files at various formats as FITS used in astronomy, ROOT and AIDA used in high energy physics (HEP), HDF5 with the g4tools data schema semantic, JPG format to store images and FOG developed at CEA/Saclay (France) to describe the LHC/ATLAS geometry. ioda permits to browse these files and visualise some of their data. Since 1.14.x, ioda contains the gopaw (=Good Old PAW) core and can execute .kumac files.