martinuke0's Blog

Architecting Low-Latency Cross-Regional Replication for Vector Search Clusters: Design Patterns and Implementation Strategy

A deep dive into the architecture, patterns, and concrete steps needed to achieve sub‑10 ms cross‑regional vector search replication at scale.

Diagram of a data center network with BBR‑enabled servers.

Implementing TCP BBR Congestion Control: Optimizing Network Throughput and Latency for Production Systems

A step‑by‑step guide for engineers to integrate BBR congestion control into Linux stacks, with real‑world patterns, monitoring tips, and proven performance data.

Illustration of Rust and multiple LLM provider logos connected by code.

Implementing Liter-LLM: Architecting Rust-Powered Polyglot Bindings for Multi-Provider LLM Integration at Scale

Explore the Rust‑centric architecture, FFI patterns, and scaling tricks that let you serve multiple LLM providers from a single, high‑performance service.

A colorful flame graph visualizing call stack frequencies.

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

A practical guide to interpreting flame graphs, understanding their sampling limits, and integrating them into modern observability pipelines.

Diagram of PostgreSQL transaction snapshots and tuple versions.

Mastering Multi-Version Concurrency Control in Postgres: Architecture, Transaction Isolation, and Performance Tuning

Explore how PostgreSQL implements MVCC, the nuances of its isolation levels, and proven performance‑tuning patterns for real‑world systems.