https://softwaremodels.hashnode.dev 2026-09-20T10:56:01.414Z always 1.0 https://softwaremodels.hashnode.dev/a-comparative-study-of-agile-and-waterfall-software-development-methodologies 2025-05-15T18:04:29.079Z daily 0.8 https://softwaremodels.hashnode.dev/archive 2026-09-20T10:56:01.414Z daily 0.5 https://softwaremodels.hashnode.dev/recommendations 2026-09-20T10:56:01.414Z weekly 0.4