Resonance
Local-first, zero-account Open Source API Client
Resonance is a free, open-source API client designed for developing, testing, and debugging web services without cloud accounts. It supports REST, GraphQL, gRPC, WebSocket, Server-Sent Events, and MQTT protocols. Users can create requests, inspect responses, and organize API collections in human-readable YAML files. The software provides authentication tools, environment variables, and secure credential storage through operating system keychains. It includes request scripting, automated...