martinuke0's Blog

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.

Diagram of epoll and io_uring data paths on a Linux kernel.

Deep Dive into Linux I/O Evolution: From epoll to io_uring Architecture and Performance Patterns

A detailed look at the evolution of Linux asynchronous I/O, comparing epoll and io_uring, and showing how to apply their patterns in high‑throughput services.

Diagram of Kafka brokers with partitioned topics and consumer groups.

Mastering Apache Kafka Topic Partitioning and Consumer Group Rebalancing for Production-Ready Data Pipelines

A deep dive into Kafka partition sizing, rebalance strategies, and production‑grade architecture patterns that keep pipelines fast and reliable.