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Engineering notes, architectural deep dives, and lessons learned building code review tooling.

3 technical deep-dives
Why ASTs Beat Raw LLM Prompts for Code Review
★ Featured Thesis
Compilers & AST8 min readOctober 2026

Why ASTs Beat Raw LLM Prompts for Code Review

Feeding raw files directly to generative models results in hallucinated warnings and token bloat. Here is how structured syntax trees deliver 10x faster reviews with deterministic accuracy.

GC
By GitCaptain Engineering
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Why Isolated Diffs Make Bad Code Reviews
Architecture•6 min read•October 2026

Why Isolated Diffs Make Bad Code Reviews

Most CI bots only inspect the 10 lines modified in a pull request. Here is how full-codebase dependency graphs catch breaking changes that happen three directories away.

AT
By Architecture Team
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Building an Ephemeral Code Review Pipeline with Zero Data Retention
Security & Privacy•7 min read•August 2026

Building an Ephemeral Code Review Pipeline with Zero Data Retention

A deep dive into how we isolate repository scans in temporary worker RAM and wipe all runtime state immediately after check runs conclude.

SC
By Security & Compliance
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Engineering Notes

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