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Full detail: Where this data comes from
Connect is a slim framework for building browser-friendly and gRPC-compatible HTTP APIs from Protocol Buffer schemas. Servers built with Connect speak the Connect protocol, gRPC, and gRPC-Web simultaneously, while clients can switch between protocols without changing code. Connect provides type-safe SDKs for Go, TypeScript/JavaScript, Swift, Kotlin, and Python, plus the Buf-generated protoc-gen-connect-* code generators. The project is open source under the Apache 2.0 license and is maintained by Buf.
URL: Visit APIs.json URL
- Type: Index
- Position: Provider
- Access: Open Source
- Classification: Open Source
- Apache 2.0, Buf, Code Generation, Connect Protocol, gRPC, gRPC-Web, HTTP, Open Source, Protocol Buffers, RPC, SDKs
- Created: 2026-03-25
- Modified: 2026-04-28
The Go implementation of Connect. Provides server handlers and clients that speak the Connect, gRPC, and gRPC-Web protocols simultaneously. Generated from .proto files via the protoc-gen-connect-go plugin.
Human URL: https://connectrpc.com/docs/go/
- Go, SDK
- Connect Protocol Server and Client
- gRPC Compatibility
- gRPC-Web Compatibility
- Streaming RPCs
- Interceptors
- Idiomatic net/http Integration
- Build a Go service callable from browsers and gRPC clients
- Migrate gRPC services to Connect without breaking clients
- Add HTTP/JSON access to existing Protobuf services
Connect for ECMAScript provides type-safe browser and Node.js clients and Node.js servers from Protobuf schemas.
Human URL: https://connectrpc.com/docs/web/
- JavaScript, SDK, TypeScript
- Browser Clients
- Node.js Clients
- Node.js Servers
- Tree-Shakable Bundles
- Type-Safe TypeScript
- gRPC-Web Compatibility
- Call Protobuf services from React, Vue, or vanilla JS
- Build Node.js servers without a gRPC dependency
- Share TypeScript types between client and server
Type-safe Connect, gRPC, and gRPC-Web clients for iOS, macOS, watchOS, and tvOS apps.
Human URL: https://connectrpc.com/docs/swift/
- iOS, SDK, Swift
- URLSession Integration
- Streaming Support
- gRPC and gRPC-Web Clients
- Async/Await API
- Call Protobuf services from iOS apps
- Add streaming RPC to Apple platform clients
Type-safe Connect clients for Android and JVM applications.
Human URL: https://connectrpc.com/docs/kotlin/
- Android, JVM, Kotlin, SDK
- Coroutines API
- OkHttp Transport
- Streaming Support
- Multi-Protocol Client
- Call Protobuf services from Android apps
- Share Kotlin types across mobile and backend
Connect protocol and gRPC clients for Python (beta).
Human URL: https://connectrpc.com/docs/python/
- Python, SDK
- ASGI Integration
- Type-Safe Stubs
- Connect and gRPC Clients
- Add Protobuf RPC to Python services
- Call Connect services from data-science notebooks
FN: Kin Lane
Email: kin@apievangelist.com