Practical writing on SaaS delivery, IoT systems, and product engineering — shipped statically with this site.
How AgroGina's field agents record crop observations during week-long trips without connectivity, syncing when they return to town. Lessons from building a true offline-first SaaS.
Read articleHow we scope MVPs, sequence delivery, and keep quality high when founders need to move this quarter.
Read articleWhy AgroGina splits business logic (NestJS) and satellite processing (FastAPI) into separate backends, and when you should do the same.
Read articleHow CodeLovers implemented bulletproof multi-tenancy for AgroGina using PostgreSQL Row-Level Security, preventing cross-tenant data access even when application code has bugs.
Read articleLessons from cold-chain and field systems: reliable ingestion, clear alerts, and UIs built for the night shift.
Read articleCodeLovers ships app products on TanStack first: Router, Query, Table with React. Astro or Next when SEO and static win, and domain tools when the problem demands them.
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