OpenAPI & Swagger Tools: The Complete 2026 Guide
A 2026 update to the OpenAPI and Swagger tools guide: OpenAPI 3.1, the Swagger toolchain, contract testing, linting in CI/CD, and an API-first workflow.
Embed Grafana Dashboards in Splunk: 2026 Integration Guide
A 2026 guide to embedding Grafana dashboards in Splunk: iframe, reverse-proxy header injection, API rendering, SAML/OAuth, CORS fixes, and a pattern decision matrix.
SOLID Principles Explained: A Practical 2026 Guide
SOLID principles explained with practical 2026 examples: single responsibility, open-closed, Liskov, interface segregation, and dependency inversion, and when they hurt.
Best Free System Design Resources to Learn in 2026
Curated, ranked guide to the best free system design videos, books, and labs in 2026 — what each teaches and how to sequence them.
WebAssembly at the Edge: WASI Preview 3 Runtime Architecture (2026)
WebAssembly at the edge with WASI Preview 3 — async, components, capability-based security, and a 2026 reference architecture for sub-millisecond cold-starts on IoT gateways.
Trino vs Presto vs Apache Spark: Lakehouse Query Engines Compared (2026)
Trino vs Presto vs Apache Spark for the lakehouse: MPP vs batch execution, latency, concurrency, Iceberg support, cost, and a decision matrix for query engines in 2026.
TimescaleDB Internals: Hypertables, Chunks, Compression, and Continuous Aggregates (2026)
TimescaleDB internals explained: hypertables and chunk partitioning, columnar compression, continuous aggregates, retention, and tuning Postgres for time-series at scale.
Cilium eBPF Service Mesh: L3-L7 Networking, Observability, Security (2026)
Cilium eBPF service mesh explained: sidecar-free L3-L7 networking, Hubble observability, network policy, mTLS, and why eBPF is reshaping Kubernetes networking in 2026.
Rust Embedded Development: How to Build no_std Firmware for Microcontrollers (2026)
Step-by-step Rust embedded guide — no_std setup, Embassy async, RTIC, HAL crates, flashing ARM Cortex-M, and production firmware patterns.
Apache Kafka Tiered Storage Architecture: How KIP-405 Unlocks Infinite Retention (2026)
Apache Kafka tiered storage explained: KIP-405 remote log architecture, local vs remote segments, infinite retention economics, and what changed for Kafka 4.x in 2026.