grpcui

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  "desc": "Interactive web UI for gRPC, along the lines of postman",
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  "full_name": "grpcui",
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  "github_last_commit_at": "2026-06-15T21:55:37Z",
  "github_readme_excerpt": "# gRPC UI\n[![Build Status](https://circleci.com/gh/fullstorydev/grpcui/tree/master.svg?style=svg)](https://circleci.com/gh/fullstorydev/grpcui/tree/master)\n[![Go Report Card](https://goreportcard.com/badge/github.com/fullstorydev/grpcui)](https://goreportcard.com/report/github.com/fullstorydev/grpcui)\n\n`grpcui` is a command-line tool that lets you interact with gRPC servers via a browser.\nIt\u0027s sort of like [Postman](https://www.getpostman.com/), but for gRPC APIs instead of\nREST.\n\nIn some ways, this is like an extension to [grpcurl](https://github.com/fullstorydev/grpcurl).\nWhereas `grpcurl` is a command-line interface, `grpcui` provides a web/browser-based\nGUI. This lets you interactively construct requests to send to a gRPC server.\n\nWith this tool you can also browse the schema for gRPC services, which is presented as a\nlist of available endpoints. This is enabled either by querying a server that supports\n[server reflection](https://github.com/grpc/grpc/blob/master/src/proto/grpc/reflection/v1/reflection.proto),\nby reading proto source files, or by loading in compiled \"protoset\" files (files that contain\nencoded file [descriptor protos](https://github.com/google/protobuf/blob/master/src/google/protobuf/descriptor.proto)).\nIn fact, the way the tool transforms JSON request data into a binary encoded protobuf\nis using that very same schema. So, if the server you interact with does not support\nreflection, you will either need the proto source files that define the service or need\nprotoset files that `grpcui` can use.\n\nThis repo also provides two library packages\n1. `github.com/fullstorydev/grpcui`: This package contains the building blocks for embedding a\n   gRPC web form into any Go HTTP server. It has functions for accessing the HTML form, the\n   JavaScript code that powers it, as well as a sample CSS file, for styling the form.\n2. `github.com/fullstorydev/grpcui/standalone`: This package goes a step further and supplies\n   a single, simple HTTP handler that provide",
  "github_repo": "fullstorydev/grpcui",
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  "github_topics": [
    "golang",
    "grpc",
    "postman"
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  "license": "MIT",
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  "name": "grpcui",
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  "ruby_source_path": "Formula/g/grpcui.rb",
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  "version_head": "HEAD",
  "version_stable": "1.4.3",
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