Ok I know some of us will remember the N100 Billion Website design by Ministry of Mines and Steel Development.
I check out their website https://portal.minesandsteel.gov.ng/
to see what they got, but not so fancy stuff, it just a web base map exported from one of the GIS software (maybe ArcGIS). ok story for Buhari.
The 1st one I tried was MapFish
The 2nd was Heron Mapping Client (MC)
which is more easier than the 1st
For those who can code can we make something out of these
Will update later