Sidecar vs eBPF Service Mesh: An ADR for 2026 Production Workloads
ADR for sidecar vs eBPF service mesh in 2026 — context, options (Istio Ambient, Cilium Mesh, Linkerd2), trade-offs, consequences, and the decision criteria we settled on.
Backstage 1.30 IDP Setup: Templates, Catalog, TechDocs Production Guide
Production Backstage 1.30 IDP setup — software catalog, scaffolder templates, TechDocs, auth plugins, and a working docker-compose stack with PostgreSQL and Kubernetes ingestion.
Limit Order Book Reconstruction from ITCH: Systems Architecture (2026)
Limit order book reconstruction from NASDAQ ITCH feeds — message types, snapshot vs delta, lock-free L3 book in C++/Rust, and a 2026 reference architecture.
Hyperscaler Capex Wars 2026: AI Compute Reshapes Cloud Economics
The 2026 hyperscaler capex wars — Microsoft, Amazon, Google, Meta, Oracle spending breakdowns, GPU vs ASIC strategies, power constraints, and the new cloud unit economics.
Geometric Deep Learning for Materials Discovery: GNoME, MatterGen, 2026 SOTA
Geometric deep learning for materials discovery in 2026 — GNoME, MatterGen, equivariant GNNs, the inverse design problem, and where ML-driven materials science actually ships.
How Atomic Clocks Actually Work: From Quantum Resonance to GPS
How atomic clocks actually work — cesium hyperfine transitions, optical lattice clocks, what makes them so accurate, and why GPS and the internet depend on them.
WebAssembly at the Edge: WASI Preview 3 Runtime Architecture (2026)
WebAssembly at the Edge: WASI Preview 3 Runtime Architecture (2026) - updated October 2026 with verified facts, diagrams and FAQ.
Federated Learning for IoT: FedAvg, FedProx, and Privacy Architecture
Federated Learning for IoT: FedAvg, FedProx, and Privacy Architecture - updated October 2026 with verified facts, diagrams and FAQ.
GitOps for Industrial Fleets: ArgoCD vs Flux Production Tutorial
GitOps for Industrial Fleets: ArgoCD vs Flux Production Tutorial - updated October 2026 with verified facts, diagrams and FAQ.
MQTT 5.0 Features Deep-Dive: Shared Subs, Topic Aliases, Flow Control
MQTT 5.0 features that actually move the needle — shared subscriptions, topic aliases, flow control, user properties, reason codes, and the 2026 production patterns to use them.