You can read the documentation here.
Core
- @orpc/contract: Define API contract as the single source of truth.
- @orpc/server: Build APIs or implement contracts.
- @orpc/client: Consume APIs with end-to-end type safety.
- @orpc/openapi: Add OpenAPI compatibility to APIs.
Schema validation
- @orpc/zod: Integrate with Zod.
- @orpc/valibot: Integrate with Valibot.
- @orpc/arktype: Integrate with ArkType.
Built-in features
- @orpc/publisher: Pub/Sub with memory, Redis, and Upstash adapters.
- @orpc/ratelimit: Rate limiting with memory, Redis, and Upstash adapters.
- @orpc/hibernation: Leverage Hibernation APIs like Cloudflare's Hibernation WebSocket.
- @orpc/json-schema: Smart coercion for OpenAPI requests.
Framework & ecosystem integrations
- @orpc/next: Integrate with Next.js Server Functions.
- @orpc/ai-sdk: Turn contracts and procedures into AI SDK tools.
- @orpc/tanstack-query: Integrate with TanStack Query.
- @orpc/pinia-colada: Integrate with Pinia Colada.
- @orpc/swr: Integrate with SWR.
- @orpc/experimental-effect: Integrate with Effect.
- @orpc/nest: Implement your contract with NestJS.
- @orpc/node: Node.js plugins, helpers, like serving static files.
- @orpc/bun: Adapters for Bun's Redis.
- @orpc/cloudflare: Adapters for Cloudflare's RateLimit and Durable Objects.
- @orpc/trpc: Reuse existing tRPC routers within oRPC.
Observability
- @orpc/opentelemetry: Integrate with OpenTelemetry for distributed tracing.
- @orpc/pino: Integrate with Pino for logging.
- @orpc/evlog: Integrate with Evlog for logging.
Like what we build over at middleapi? You can help keep it going here: GitHub Sponsors. Every bit helps! π
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With thanks to 38 past sponsors who helped get oRPC here.
oRPC is inspired by existing solutions that prioritize type safety and developer experience. Special acknowledgments to:
- tRPC: For pioneering the concept of end-to-end type-safe RPC and influencing the development of type-safe APIs.
- ts-rest: For its emphasis on contract-first development and OpenAPI integration, which have greatly inspired oRPC's feature set.
Distributed under the MIT License. See LICENSE for more information.