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4 posts

AWS Cognito + Verified Permissions for SaaS Authorization1/1

A deep dive into building SaaS authorization with AWS Cognito and Verified Permissions. Covers Cedar policy language, multi-tenant patterns, JWT token flow, cost analysis, and common mistakes with TypeScript examples.

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Amazon Cognito Deep Dive: Beyond Basic Authentication

A comprehensive technical guide to Amazon Cognito's advanced features including custom authentication flows, federation patterns, multi-tenancy architectures, migration strategies, and production-grade security implementation.

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Auth Providers for Mobile, Web, and API: A Complete Guide to Choosing the Right Solution

Real-world comparison of Auth0, Firebase Auth, Supabase Auth, AWS Cognito, and custom solutions. When to use each, cost analysis, and the debugging nightmares that taught me everything.

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Migrating from Serverless Framework to AWS CDK: Part 5 - Authentication, Authorization, and IAM1/1

Implement robust authentication with Cognito, API Gateway authorizers, and fine-grained IAM policies when migrating from Serverless Framework to AWS CDK.

authorizationaws-cdkcognito+3