The Modern Ledger

Recent writing

Why defaults matter more

Most codebases grow in directions their authors never anticipated. The pressure to optimize early is real, but constraints often produce more elegant solutions than freedom ever could.

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From the archive

Performance optimization is a tempting distraction. Every line of code that exists to optimize one specific case is a line that must be maintained and understood forever.

About this site

These are my notes on building reliable, readable, maintainable systems. Interested in clarity over cleverness.

Thoughts on code. Updated monthly.

Elsewhere

Occasional notes on systems topics. Archives here.