Didivor Teknoloji engineering blog: in-depth pieces on microservice architecture, high-traffic systems, cloud & DevOps and AI/LLM Ops — not theory, but practices validated under load. Authored by Yavuz Ayhan Önder and the technical crew of one of Turkey's leading software firms.
Six critical pitfalls running distributed transactions with saga, and how outbox + transactional inbox makes them genuinely scalable.
Redis cluster, write-through, cache-stampede protection and request coalescing — the field-tested combo that tames tail latency.
Replacing cluster autoscaler with Karpenter, spot bin packing and right-sizing — the anatomy of a $14k/month saving.
pgvector vs Qdrant vs Weaviate, building a retrieval eval framework, and closing the live-user feedback loop.
Istio + SPIFFE for service identity, certificate rotation and a zero-downtime cutover into zero-trust architecture.
Postgres-to-Kafka CDC, schema evolution, replay scenarios and downstream idempotency guarantees.
Mapping an 8-year monolith into bounded contexts, applying anti-corruption layers, and a canary cutover.
Picking the right index for your query pattern, leveraging covering indexes, and reading EXPLAIN ANALYZE like a pro.
ArgoCD vs Flux, progressive delivery, RBAC across multi-tenant clusters and secret management done right.