Field notes · the survey log
Notes from the descent
Occasional write-ups of real problems and how they were solved — infrastructure, security, and scale, with enough detail to reproduce the fix.
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How ctx++ uses tree-sitter parsing, SQLite, and vector search to give AI coding agents fast, accurate access to large codebases via MCP.
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How to replace expensive HSMs with AWS KMS for EV code signing certificates, saving thousands while maintaining security.