Stateless Services Session Migration: A Staged Walkthrough
Move monolith sessions to stateless services in reversible stages: audit session data, externalize to Redis with dual reads, then drop sticky sessions safely.
15 min read
Tag
scalability
When to Split a Monolith: Signals, Prerequisites, and Trade-offs
Learn when to split a monolith: how to confirm scaling bottlenecks, team contention, and deploy coupling, what to try first, and how to extract safely.
14 min read
How to Scale a Monolith Before You Split It into Microservices
Learn to scale a monolith by profiling bottlenecks, then applying vertical scaling, stateless horizontal scaling, caching, read replicas and async jobs.
17 min read
Database Connection Pool Sizing for Monoliths Under Heavy Load
Size database connection pools from real database capacity and a global connection budget, tune HikariCP, use PgBouncer, and diagnose connection exhaustion.
14 min read