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Developer Tools

Is re-run rate a good measure of developer friction from security checks?

Re-run rate shows how often developers retry security jobs. What it tells you about friction, what it misses and how to compute it from CI history.

Oct 19, 20263 min read
Developer Tools

What is Rails' maintenance policy for bug fixes and security fixes?

Rails gives minor releases one year of bug fixes and two years of security fixes. See how to turn that into an upgrade schedule for your app.

Oct 19, 20263 min read
Developer Tools

What does Rails API mode remove, and what must you add for security?

Rails API mode drops cookies, sessions and view layers by default. What that means for auth, CORS and scanning, and what you still need to add yourself.

Oct 19, 20264 min read
Developer Tools

Queue time or run time: where does security scan delay come from?

Developers say the security scan is slow, but the delay is often queueing, not scanning. How to split wait from work and what to fix in each case.

Oct 19, 20264 min read
Developer Tools

What should you ask an AI assistant about its own security fix?

Eight questions to put to an AI assistant about a proposed fix, and why its answers are leads to verify rather than proof that the fix is correct.

Oct 19, 20263 min read
Developer Tools

A quarterly dependency upgrade planning checklist for managers

A one-page checklist for managers planning a quarter of dependency upgrades: inventory, risk, capacity, owners, safety net and a closing review.

Oct 19, 20264 min read
Developer Tools

What do PYTHONDONTWRITEBYTECODE and PYTHONUNBUFFERED do in Docker?

Two Python environment variables that suit containers: no pyc files written, and unbuffered output so logs appear at once. What each does and its limits.

Oct 19, 20263 min read
Developer Tools

Do Python wheels with bundled native libraries need a license check?

auditwheel repair copies shared libraries into a wheel, and its docs warn that bundling may raise copyright concerns. A license check for compiled wheels.

Oct 19, 20264 min read
Developer Tools

Why are Python dependencies missing from my SBOM, and how do I fix it?

Dependencies declared solely in setup.py may not be fully listed by GitHub's dependency graph. Commit a lock or requirements file for a complete SBOM.

Oct 19, 20264 min read

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