usebruno / bruno

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

Anil-matcha / awesome-open-source-saas-alternatives

Open source alternatives to paid SaaS apps: Notion, Slack, Auth0, Vercel and more. Curated list with licenses and GitHub stars.

postmanlabs / newman

Newman is a command-line collection runner for Postman

fullstorydev / grpcui

An interactive web UI for gRPC, along the lines of postman

postmanlabs / openapi-to-postman

Plugin for converting OpenAPI 3.0 specs to the Postman Collection (v2) format

postmanlabs / postman-collection

Javascript module that allows a developer to work with Postman Collections