World Action Models vs VLAs: Cosmos 3, VLA-JEPA and FastWAM Compared
World action models learn to imagine, then act. How Cosmos 3, VLA-JEPA and FastWAM differ from VLAs, what they cost to train, and where each runs.
Cilium 1.20 ExternalAuth vs oauth2-proxy vs Istio AuthorizationPolicy
Cilium 1.20 ships the Gateway API ExternalAuth filter from GEP-1494. How it compares with oauth2-proxy and Istio, and why Experimental matters.
OPC UA FX v1.00.04 vs v1.00.03: What Changed in Part 81 and Part 84
UAFX v1.00.04 updates Part 81 ConnectionManager and Part 84 conformance units. What changed, and which version your stack really implements.
What a ChatGPT Query Actually Costs in Energy and Water: Every Number, Traced to Source
The 500ml and 2.9 Wh figures come from real papers that said something narrower. Here is every published measurement of AI energy and water per query, with its scope.
MLPerf Edge Agentic Inference: How TensorRT Edge-LLM Beat llama.cpp 6.4x
MLPerf Inference v6.1 added an Edge Agentic benchmark. NVFP4, FP8 KV cache, 96% cache reuse and tree MTP explain the 6.4x gap over the llama.cpp reference.
Kubernetes 1.37 Gang Scheduling vs Volcano, Kueue and YuniKorn
Kubernetes 1.37 promotes PodGroup and gang scheduling to beta and adds CompositePodGroup. Do you still need Volcano, Kueue or YuniKorn?
Isaac Lab 3.0 vs 2.2: Quaternions Flipped, ProxyArray, and Kit-less Training
Isaac Lab 3.0 flips quaternions to XYZW, replaces torch tensors with ProxyArray, and runs without Isaac Sim. Every breaking change, and how to migrate.
AAS Units of Measurement 3.0: The unitId Change That Breaks ECLASS Wiring
IDTA-01003-b v3.0 redirects DataSpecificationIec61360 unitId from external dictionaries to a ConceptDescription. What breaks and how to migrate.
Postgres 19 REPACK vs pg_repack vs VACUUM FULL: Online Table Maintenance Compared
Postgres 19 brings REPACK into core. How it compares to pg_repack and VACUUM FULL on locking, disk headroom, and failure recovery - plus what got cut from 19.
Gateway API v1.6 TCPRoute and UDPRoute vs LoadBalancer Services and Vendor CRDs
Gateway API v1.6 graduates TCPRoute and UDPRoute to Standard and v1. What that means for MQTT, Postgres and DNS traffic you used to route with vendor CRDs.