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Source-backed engineering notes on distributed systems, messaging infrastructure, open-source internals, and model systems. Search by title, summary, or tag.
Long investigations publish as named series. The archive groups larger releases around their entry point instead of dropping you into the middle. Browse guided series.
Active 13-part research series120 min
NanoChat: Building ChatGPT for $100
Comprehensive technical analysis of Andrej Karpathy's nanochat project. Deep dives into architecture, training pipeline, optimizers, and proposals for evolving this minimal LLM implementation.
/39 mins read
Mermaid Diagrams in Next.jsPart 1/4
Three Architectures, One Solution: Building a Mermaid.js Diagram System
/17 mins read
Tiny Language ModelsDeployment & ProductionPart 10/10
Tiny LLM Deployment Patterns: Architecture Blueprints from Published Benchmarks
/19 mins read
Mermaid Diagrams in Next.jsPart 3/4