api-mock
A local emulator for enterprise SaaS APIs — Slack, Gmail, Google Drive, GitHub, Jira, Notion, S3 and more — with the real response shapes, pagination, auth and per-document ACLs, over a corpus you supply.
Apple Music API mock for MusicKit JS — run browser tests without a developer token, an Apple Music subscription, or Apple's servers.
Local mock server for social media platform APIs
