Zero-cost visual diffs for Pull Requests using GitHub infra
zeeg · x · 2026-09-02
The author shared a visual diff hook for Pull Requests built on GitHub infrastructure. The tool runs entirely within GitHub Actions quota (free for most personal projects) and serves as a static web app loading assets via GitHub CDN. It improves upon a basic screenshot approach by providing visual UI diffs without additional costs.
Related event: Dev builds free UI visual diff PR hook using Git Refs and GitHub infra(2 posts)→
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