Tag Archives: Redis

Redis in Production: Architecture, Persistence, and High Availability

By | April 23, 2026

TL;DR: Redis is simple to start but tricky to run correctly at scale. This guide covers the production deployment decisions that matter: RDB vs AOF vs hybrid persistence, Sentinel vs Cluster topologies, memory eviction policies that won’t kill your app, and the self-hosted vs ElastiCache trade-off. Written for platform engineers who need Redis to stay… Read More »

Enterprise Authorization Flow: From Auth Code to Secure API Access

By | September 15, 2025

Introduction Once SAML SSO authentication is complete and an auth code has been generated, the next critical phase begins: Authorization. This comprehensive guide explores how the one-time auth code is securely exchanged for access tokens, how those tokens enable API access control through AWS Lambda authorizers, and how role-based permissions are enforced throughout the system.… Read More »