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Developer Tools

What is a codemod, and when should you use one for an upgrade?

A codemod rewrites source code with a script. Learn what codemods fix in major upgrades, what they miss, and how to review the pull request they produce.

Oct 19, 20264 min read
Developer Tools

What is a build graph and why should security teams care?

A build graph maps which projects and tasks depend on which. Security teams can use it to scope scans, find blast radius and spot new dependency edges.

Oct 19, 20264 min read
Developer Tools

What happens when your iOS distribution certificate expires?

When an Apple distribution certificate expires, App Store apps keep running but new signed uploads fail. In-house apps stop running. Plan your renewals.

Oct 19, 20264 min read
Developer Tools

What happens when a code signing certificate expires on each platform?

Expiry hits Apple, Windows, Android and PowerShell differently. Compare what breaks on each and what to do, from timestamps to key validity, in one table.

Oct 19, 20264 min read
Developer Tools

What happens to bot comments when the code moves after a push?

After a push, line numbers shift and old comments go outdated. Here is how to keep security comments accurate, resolved and free of duplicates.

Oct 19, 20263 min read
Developer Tools

What does the Requires Plugins header do in WordPress?

The Requires Plugins header, added in WordPress 6.5, blocks activation until dependencies are active. It lists slugs only and says nothing about safety.

Oct 19, 20263 min read
Developer Tools

What does the nvm install script change on your machine?

The nvm installer clones a repository to ~/.nvm and edits a shell profile file. Here is what to check, and how to run it without piping straight to bash.

Oct 19, 20263 min read
Developer Tools

What does the caret mean in package.json versions?

A caret in package.json lets npm install newer compatible versions. Here is what it allows, why the lockfile matters, and when a new developer should pin.

Oct 19, 20263 min read
Developer Tools

What does 'supports npm' mean? Five levels of ecosystem support

'Supports npm' can mean anything from reading a manifest to resolving full dependency trees with reachability. Five levels help you ask the right question.

Oct 19, 20263 min read

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