Replacing a Fragile Cron Pipeline with Temporal Workflows
How I moved a multi-stage data pipeline from an opaque scheduled runner to durable, visible workflows with isolated failures and controlled concurrency.
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Engineering Notes
Short notes on backend systems, database performance, infrastructure trade-offs, and delivery decisions from real product work.
Migrating 1,000 Users from Okta to Auth0 Without Resetting Passwords
How I migrated a production microservice application from Okta to Auth0 while preserving existing credentials, roles and administrative workflows.
Read noteReducing Amazon RDS Storage from 200 GiB to 40 GiB with Blue/Green
How I used an RDS Blue/Green deployment to replace an oversized PostgreSQL instance while keeping the migration controlled, observable and reversible.
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