RPC Dart

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RPC Dart is a transport-independent RPC framework written entirely in Dart. It lets you write RPC services once and run them anywhere—mobile, web, desktop, or server—without coupling your business logic to a particular transport or serialization strategy.

Quick start

Install the package:

dart pub add rpc_dart

For Flutter projects run:

flutter pub add rpc_dart

Need optional HTTP, WebSocket, or isolate transports?

dart pub add rpc_dart_transports

Head over to the Getting started guide for a complete walkthrough.

Why RPC Dart?

• Transport independence – swap between InMemory, HTTP/2, WebSocket, or isolate transports without touching your application code.
• Pure Dart – works on every Dart platform with zero native dependencies.
• All RPC patterns – unary, client streaming, server streaming, and bidirectional streaming are all first-class citizens.
• Zero-copy – InMemory transport passes objects by reference for blazing-fast testing and single-process workloads.

Key resources

• Getting started
• Core concepts
• Architecture
• Project repository
• Package on pub.dev

Need help?

• Browse the examples on GitHub
• Open an issue on GitHub