Development - IoT Digital Twin PLM

Saga Pattern: Orchestration vs Choreography and Compensating Transactions (2026)

By MPRAUTO MPRAUTO October 14, 2026DevelopmentNo Comments

Saga Pattern: Orchestration vs Choreography and Compensating Transactions (2026) Every microservice migration eventually collides with the same sentence from a product manager: "when the customer books the trip, either everything…

Transactional Outbox Pattern: Reliable Event Publishing with CDC and Idempotent Consumers (2026)

By MPRAUTO MPRAUTO October 12, 2026Development4 Comments

Transactional Outbox Pattern: Reliable Event Publishing with CDC Every team that builds event-driven services eventually ships the same bug. A handler writes a row to its database, then publishes an…

Durable Execution Architecture: Temporal, Restate and DBOS (2026)

By MPRAUTO MPRAUTO July 29, 2026Development2 Comments

Durable execution explained: how event-sourced replay makes workflows crash-proof - deterministic code, event history, Temporal vs Restate vs DBOS trade-offs and failure modes.

The WebAssembly Component Model & wasmCloud at the Edge (2026)

By MPRAUTO MPRAUTO July 28, 2026DevelopmentNo Comments

WebAssembly Component Model explained: WIT interfaces, WASI Preview 2, composition and wasmCloud's actor/lattice runtime for portable edge workloads - architecture, cold starts and trade-offs in 2026.

KEDA Event-Driven Autoscaling on Kubernetes: Architecture (2026)

By MPRAUTO MPRAUTO July 25, 2026Development1 Comment

KEDA event-driven autoscaling explained: how the scaler, metrics adapter and controller drive HPA from queue depth and event sources - scale-to-zero, cold starts, 60+ scalers and production tuning on Kubernetes in 2026.

Change Data Capture with Debezium: Streaming Architecture (2026)

By MPRAUTO MPRAUTO July 24, 2026Development3 Comments

Change data capture with Debezium: log-based CDC architecture - the transaction-log reader, Kafka Connect topology, schema evolution, exactly-once delivery, snapshots and the outbox pattern for reliable event streaming in 2026.

ClickHouse vs Druid vs Pinot: Real-Time OLAP ADR (2026)

By MPRAUTO MPRAUTO July 23, 2026Development2 Comments

ClickHouse vs Druid vs Pinot: a real-time OLAP architecture decision record - ingestion, indexing, upserts, concurrency, star-schema joins and the cost/latency trade-offs for user-facing analytics in 2026.

Database Branching and Ephemeral Environments: An Architecture ADR (2026)

By MPRAUTO MPRAUTO July 22, 2026DevelopmentNo Comments

Database branching for ephemeral environments: copy-on-write storage, branch-per-PR workflows, data masking, schema-diff migration testing and the cost/consistency trade-offs of Neon, PlanetScale and Postgres CoW in 2026.

Airflow vs Dagster vs Prefect: Data Orchestration Compared (2026)

By MPRAUTO MPRAUTO July 10, 2026DevelopmentNo Comments

Airflow vs Dagster vs Prefect compared: execution model, asset vs task orchestration, backfills, dynamic pipelines, observability, and a decision matrix for 2026.