ZenDevy
Architecture and
operations reference
for people who run software
Architecture, SaaS comparisons, AI/LLM, development practices, and tech opinions. One step above tutorials, one step below academic papers — the level where you actually have to decide.
Topics we cover
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Architecture
Distributed system trade-offs, data model selection, migration strategies
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SaaS · Cloud
Hosting, database, and observability comparisons with practical selection guides
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AI · LLM
LLM application design, cost optimization, production patterns
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Tech
Over-engineering, tech debt, and lessons learned from the field