Full-stack Go + TypeScript framework with protobuf RPC, code generation, and preloading.

• Type-safe RPCs — Define services in protobuf, get generated Go handlers and TypeScript clients
• Code generation — Single gapp codegen command generates Go and TypeScript from .proto files
• Preloading — Server-side data preloading with route-aware RPC batching
• React hooks — useStore bindings that auto-update on RPC responses
• Client-side routing — Type-safe router with parameter extraction
• Vite plugin — Dev-mode preload injection via @gapp/client/vite

# Install the CLI
go install github.com/germtb/gapp/cmd/gapp@latest

# Create a new project
gapp init myapp --framework react -y

# Start development
cd myapp
gapp run

myapp/
├── proto/service.proto     # Service definitions
├── server/
│   ├── main.go             # Go server with RPC handlers
│   └── generated/          # Generated protobuf code
└── client/
    ├── src/
    │   ├── generated/      # Generated TypeScript types
    │   ├── routes/         # Route definitions with RPC declarations
    │   └── stores/         # Reactive stores
    └── vite.config.ts

1. Define your service in proto/service.proto
2. Run gapp codegen to generate Go structs and TypeScript types
3. Implement RPC handlers in server/main.go
4. Use generated types in your client code

See the examples/ directory:

• with-auth — Authentication with siauth, protected RPC handlers

MIT