Coen van Kampen
MSc Computer Science | Software Engineer
Building My Own Homelab: From Docker Containers to a Smarter Home
How I turned a small HP EliteDesk into a self-hosted platform for media, automation, and experimentation, using Debian, Docker, Ansible, and Home Assistant.
Zero-Downtime Database Migrations in Distributed Systems
Explore how the expand-contract pattern enables zero-downtime database schema migrations in distributed systems. Based on my master's research, I explain how PostgreSQL, Liquibase, and blue-green deployments can be combined to evolve database schemas without interrupting running applications.
Consistente hashing voor gebruikers in gesharde databases
Ontdek hoe consistente hashing gebruikers over databaseshards verdeelt, waarom virtuele nodes helpen en hoe je gebruikersgegevens veilig verplaatst als het cluster groeit.
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