Iceberg v3 adds deletion vectors, row lineage, VARIANT and geospatial types. What each feature changes, engine support, and how to sequence the upgrade.
AP242, JT and QIF compared for model-based definition in 2026: semantic vs graphical PMI, metrology round-trip, archival and which format each job needs.
EU CRA reporting obligations went live 11 Sept 2026. A 5-step architecture for IIoT vendors: detection, triage, the 24h/72h/14-day clock and ENISA submission.
IEC/IEEE 60802 published June 2026. The industrial TSN profile explained: feature selections, conformance testing, PROFINET migration and 7 architect decisions.
Karpenter vs Cluster Autoscaler for GPU node scaling in 2026: bin-packing, spot, cold-start, consolidation and the real cost difference for ML clusters.
Postgres 18 native partitioning vs TimescaleDB hypertables vs ClickHouse columnar for IoT time-series in 2026: ingest, compression, query latency and cost.
Isaac Lab, Isaac Sim and Gazebo Harmonic compared for 2026 sim-to-real robotics: RL throughput, physics fidelity, ROS 2 integration and when to use each.