Kubernetes Multi-Cluster Management with Cluster API: A 2026 Reference Architecture
Kubernetes Multi-Cluster Management with Cluster API: A 2026 Reference Architecture - updated October 2026 with verified facts, diagrams and FAQ.
Kafka KRaft in Production: Migrating Off ZooKeeper — A Hands-On Guide (2026)
A hands-on Kafka KRaft tutorial: the metadata quorum, migrating a ZooKeeper cluster to KRaft, controller sizing, rollback, and operating KRaft in production in 2026.
The WebAssembly Component Model on the Server: Wasm vs Containers (2026)
An architecture decision record on the WebAssembly Component Model server-side: WASI Preview 2, cold-start, isolation, and when Wasm beats containers in 2026.
Multi-Region Active-Active Database Architecture (2026)
A multi-region active-active database architecture decision record: consistency models, conflict resolution, CRDTs, failover, and the latency-cost trade-offs.
Apache PLC4X Tutorial: Stream PLC Tags to MQTT and Kafka
A hands-on Apache PLC4X tutorial: read PLC tags over Modbus and S7, bridge them to MQTT and Kafka, and build a vendor-neutral industrial data pipeline.
Kubernetes CNI Compared: Calico vs Cilium vs Flannel
A 2026 Kubernetes CNI comparison: Calico, Cilium, Flannel, and Multus on dataplane, eBPF, network policy, performance, and a decision matrix for each cluster.
Apache Iceberg vs Paimon: Lakehouse Table Formats 2026
Apache Iceberg vs Apache Paimon in 2026: streaming upserts, compaction, metadata design, catalog support, and a decision matrix for your lakehouse table format.
Flink vs Spark Streaming vs Kafka Streams (2026)
Flink vs Spark Structured Streaming vs Kafka Streams in 2026: processing model, state, exactly-once, latency, and a decision matrix for your streaming workload.
Continuous Profiling with eBPF: Flamegraphs in Prod
A hands-on guide to continuous profiling with eBPF: how Pyroscope and Parca capture CPU and memory flamegraphs in production with near-zero overhead.
pgvector vs Dedicated Vector Database: The 2026 ADR
pgvector vs a dedicated vector database in 2026: recall, latency, filtering, scale, operations, and cost - a decision record for choosing your vector store.