About Schema Change Risk
Schema Change Risk is a deterministic API for developers and data teams. Compare before-and-after schemas to receive a risk level, reason codes, breaking-change findings, and review guidance. It catches removals, renames, requiredness changes, and incompatible type changes before merge. Public OpenAPI documentation and an interactive demo make its behavior reviewable.
Why I built this
A schema rename can look harmless in code review while breaking models and dashboards downstream. We built an evidence-first preflight so reviewers can see the risk and compatibility guidance before merge, then exposed its deterministic core as an API that teams can test without relying on unverifiable claims.
Details
CategoryDeveloper Tools
StageLive
PricingFree
ListedAugust 6, 2026