Abstract: To decrease development revision cycle time and reduce deployment and execution errors when porting software from a public cloud to a specialized cloud, the software is analyzed for certain characteristics. Analysis may check for non-permitted items, required items, fragile code, morph code, or deny list expressions, for example. The particular items, codes, expressions, or other characteristics targeted by analysis derive from gapping constraints that distinguish the specialized cloud from public clouds, such as an air-gap constraint, a geolocation constraint, or a government security constraint. Software cloud compatibility analyses may be added, removed, or updated using a modular framework architecture, using declarative analysis module declarations, or both. False positive analysis results may be filtered out. Analysis results may include suggestions.