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I write about backend architecture, Node.js, and building scalable systems. Technical deep-dives with real code.
Feature Toggles: A Backend Engineer's Complete Guide
How to design, implement, and retire feature toggles in a NestJS/Node.js backend — covering toggle types, PostgreSQL + Redis storage, NestJS decorators, gradual rollouts, and avoiding the toggle graveyard.
Feature Toggles: A Backend Engineer's Complete Guide
How to design, implement, and retire feature toggles in a NestJS/Node.js backend — covering toggle types, PostgreSQL + Redis storage, NestJS decorators, gradual rollouts, and avoiding the toggle graveyard.
Multi-Tenant SaaS: 4 Database Isolation Strategies Compared
A deep dive into schema-per-tenant, database-per-tenant, row-level security, and shared schema approaches with real PostgreSQL examples.
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