The developer tools market has a blind spot. There are tools for writing code (Copilot, Cursor), tools for searching code (Sourcegraph, grep), tools for testing code (Jest, Playwright), tools for deploying code (Vercel, Railway), and tools for monitoring code (Datadog, Sentry).
There is no established category for understanding code before you write it.
The Gap
Look at a developer's workflow on a complex ticket: