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CLUSTER API-CHANGES-WEB · 10 ENTRIES · EARLIEST ENTRY 2026-10-04

API contract change review

This cluster consists of web applications for reviewing API contract changes, detecting breaking changes, and coordinating approval workflows before release. The cluster's dated history is too thin to read a shape from, comprising 0 dated entries before the index start, so it predates the index or its members are undated. Traction is led by python-api-contract-guardian, pair-wise-gsb-70-9ki3, and hgcfeat, each with 0 stars on their activity signals.

Entry timeline

ENTRY TIMELINE

AUG 2026: 1SEP 2026: 4OCT 2026: 5
AUG 2026OCT 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 1 hand-coded · 9 unlabelled

Operator · 1 hobby · 1 indie · 2 commercial · 1 open source · 5 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 10 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01python-api-contract-guardian0★16 daysliveopen sourceTool that compares OpenAPI schemas, detects breaking API changes, and blocks builds when contract violations occur.
  2. 02hgcfeat0★14 dayslivecommercialWeb app for tracking custom software change requests between a vendor and client, managing statuses and sharing progress updates.
  3. 03Cedar-Merge-Gatekeeper0★26 dayslivehobbyWeb app that enforces and explains complex pull request approval policies before changes can be merged.
  4. 04pair-wise-gsb-70-hkj40★10 days—Web app that helps teams review API contract changes, assess compatibility, and manage versioned releases with sign-off.
  5. 05pair-wise-gsb-70-9ki30★10 days—Web app that reviews API contract changes, detects breaking changes, and manages version release approvals across teams.
  6. 06pair-wise-gsb-70-nel30★11 days—Web app that imports API contracts, flags breaking changes, and coordinates approvals between API maintainers and callers.
  7. 07pair-wise-gsb-70-wz1p0★12 days—Web app for reviewing API contract changes, assessing compatibility, and coordinating approval workflows before releasing new versions.
  8. 08controlgraph0★1 molivecommercialHosted API that detects regulatory changes and maps them to obligations, policies, controls, products, and evidence requirements for compliance teams.
  9. 09drift0★2 molivehand-codedindieA developer platform that catches breaking API changes by parsing OpenAPI, gRPC, and GraphQL, replaying traffic, and gating CI/CD.
  10. 10@storybook/cli - Storybook0★unknownliveWeb app that compares API versions and shows changes between them for developers reviewing API diffs.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.