Apache Pulsar Geo-Replication for Industrial IoT Telemetry
Apache Pulsar geo-replication for industrial IoT — segment storage on BookKeeper, async vs sync replication, multi-region clusters, and a 2026 reference architecture for global telemetry.
InfluxDB 3 vs TimescaleDB vs ClickHouse for IoT Time Series (2026)
Decision matrix comparing InfluxDB 3.0, TimescaleDB 2.17, and ClickHouse 24 for IoT time-series workloads — ingestion rates, compression, query latency, and TCO at scale.
Iceberg Catalogs: Polaris vs Nessie vs Unity Comparison (2026)
Apache Polaris vs Project Nessie vs Unity Catalog OSS — branching, multi-engine federation, AuthN/AuthZ, and the right Iceberg catalog for production lakehouses in 2026.
Crossplane Composition Functions: Internal Developer Platform Guide
Crossplane Composition Functions (v1.14+) deep dive — Pipeline Mode, KCL/Python/Go runtimes, building self-service IDP abstractions, and when functions beat raw patches.
AsyncAPI 3.0: Event-Driven API Specification Complete Guide
AsyncAPI 3.0 architecture — channels, operations, and messages for MQTT, Kafka, AMQP, and WebSocket APIs. Full example spec, code-gen, and governance pattern for 2026.
Saga Pattern for Distributed Transactions: Architecture Guide
Saga pattern in production — choreography vs orchestration, compensating actions, idempotency, saga log durability, and how Temporal and Camunda reshape sagas in 2026.
Idempotent API Design: The Complete Engineering Guide
Idempotency keys, conditional requests, dedup stores, and natural idempotent operations — the production blueprint for safely retryable APIs in 2026 at scale.
Flink vs Spark Streaming vs Kafka Streams: Stream Engines (2026)
Decision matrix for Apache Flink, Spark Structured Streaming, and Kafka Streams — latency, state management, exactly-once, operational cost, and when each wins in 2026.
Iceberg vs Delta Lake vs Hudi: Lakehouse Table Format ADR (2026)
ADR-style comparison of Apache Iceberg, Delta Lake, and Apache Hudi for production lakehouses — consequences, trade-offs, migration paths, and a decision rubric for 2026.
Trino vs Presto vs Apache Spark: Query Engines for Lakehouse Analytics 2026
Decision matrix for lakehouse query engines — Trino, PrestoDB, Spark SQL: architecture, performance, cost, Iceberg/Delta support, and when to choose each.