1.Kong / insomnia
The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.
+2,056 stars
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4 repositories by Attention Score · May 8, 2026 – Nov 3, 2026 (UTC)
The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.
The modern API client that lives in your terminal.
TranslatedYApi is a visual API management platform that can be deployed locally and connects front-end, back-end, and QA
curl for GraphQL with autocomplete, subscriptions and GraphiQL. Also a dead-simple universal javascript GraphQL client.