Ka SILKS spatial modules ka don WebGIStool na ka bynta ban pynpawrong bad kylli jingkylli. La shna da kaba pyndonkam ia ka open source softwares packages. Ka UMN Mapserver la pundonkam kum ka GIS engine, PosegreSQL/PostGIS ban pynlong kum ka object oriented relation database management system (ORDBMS), Ka Geoserver ban sdang ia ka OGC Web services. La plie ia ka open source web application tool hajrong ka Mapscript da kaba pyndonkam ia ka PHP programming ban pyndonkam ba ka ktien jong kito kiba plie ia ka. Ka SILKS ka lah ruh ban pynphriang ia ka jingtip, ban tip lang bad ka rukom pyniaid ia ka jingtip ia ka spatial, Lah ban pyndonkam ryh ban shim ia ki rai a ka bynta ban plan ia ka kam rikhniang bad ia ka jingroi jingpar jong ka. Ka non-spatial module pat la pyndonkam kum ka Web Tools kum ha ka HTML, CSS, Java Scripts bad kiwei – kiwei de.