packtracker.io

packtracker.io is a service that provides webpack bundle analysis, for every commit. It is used to fight webpack bundle bloat by tracking the effect of every commit.

Packtracker provides a webpack bundle tracker that helps analyze webpack asset output for every commit. It tracks bundle size, how often they invalidate the browser's cache, and allow users to dig deeper into the makeup of any individual webpack asset.

Users can leverage this analyzer to fine tune a webpack asset profile: find bundle bloat, reduce repetition between chunks, and improve caching strategies.

Packtracker has also created a GitHub App that uses pull request checks so that users get webpack bundle analysis on every pull request. This is to help catch webpack bundle bloat before it hits users.