martinuke0's Blog

Diagram of microservices communicating via events in a saga workflow.

Implementing the Saga Pattern for Distributed Transactions: Commerce Architecture and Data Consistency Patterns

A deep dive into implementing the Saga pattern for e‑commerce microservices, covering choreography vs orchestration, Kafka integration, and real‑world compensation strategies.

Flame graph visualizing CPU usage over time.

Deep Dive into Flame Graphs: Profiling Blind Spots, Sampling Bias, and Hidden Execution Latency

A practical guide to using flame graphs in production, covering architecture, bias mitigation, and actionable insights.

Diagram of a TLS 1.3 handshake with zero round‑trip resumption.

Implementing TLS 1.3 Zero Round-Trip Resumption: Architecture, Security Trade-offs, and Performance Patterns

Explore how to wire TLS 1.3 zero‑RTT resumption into modern stacks, understand its trade‑offs, and see concrete patterns that shave milliseconds off latency.

Illustration of overlapping database transaction boxes representing MVCC.

Deep Dive into Postgres MVCC: Architecture, Transaction Isolation, and Performance at Scale

A detailed look at PostgreSQL’s MVCC engine, the isolation guarantees it provides, and practical tuning tips for scaling write‑heavy workloads.

Diagram of a distributed system with latency spikes highlighted.

Mastering Tail Latency Performance: Avoiding the Little’s Law Trap in High-Throughput Distributed Systems

A practical guide to reducing tail latency in high‑throughput services, exposing why Little’s Law can mislead and presenting production‑ready patterns with Kafka and Aerospike.