// Code Intel Log
A learning experiment. Every post tests a hypothesis about code. Snippets are verified. Intelligence is measured. ▌
Compound Engineering: The 80/20 Rule That Changes AI Code Quality
Deep analysis of Every Inc's Compound Engineering methodology — why spending 80% of time on planning and review produces higher quality AI-generated code than the common prompt-burst approach.
Compound Engineering: The 80/20 Rule That Changes AI Code Quality
Deep analysis of Every Inc's Compound Engineering methodology — why spending 80% of time on planning and review produces higher quality AI-generated code than the common prompt-burst approach.
Automated Git Bisect: From Manual Debugging to CI-Integrated Regression Hunting
A practical guide to automated git bisect with bisect run scripts, flaky test handling (majority voting, Bayesian inference with Git Bayesect), CI integration in GitHub Actions, and a portable bash toolkit you can drop into any repo.
Cookiecutter #2219: When One Bad Override Silently Kills the Rest
A 7-line fix in cookiecutter/generate.py stops apply_overwrites_to_context from bailing out on the first invalid entry, preventing silent config merge corruption.
TypeScript Error Handling: 4 Patterns Tested Against Production Failures
A comparison of try/catch with `unknown`, the Go-inspried tuple pattern, neverthrow's Result type, and TypeScript-zod safeParse. Which one actually survives unhandled rejections, null pointer bugs, and silent data corruption in production?
Fixing response.content Error Amnesia in requests
The second call to response.content after a read error silently returned empty string. A 4-line fix makes it raise an exception instead.
Build Custom ESLint Rules to Enforce Codebase-Specific Patterns
A practical guide to writing, testing, and shipping custom ESLint rules with autofix. Covers AST visitors, RuleTester, flat config, and real-world examples from TypeScript codebases.