Converters,
wrapped for npm.

OpenAPI 3.x → React hooks with TanStack Query (useQuery, useMutation) and native Fetch API. Tree-shakeable, typed, React 18+.

OpenAPI 3.x → framework-agnostic TypeScript services over native Fetch. Zero dependencies, tree-shakeable, runs on Node, browsers, Vite, SvelteKit, and Next.js.

OpenAPI 3.x → Java Spring services and models, delivered as a Maven plugin. Typed RestClient services with bearer/basic auth, retries, timeouts, and error handling — generated straight into your build at generate-sources.

OpenAPI 3.x → Kotlin Ktor HTTP client services and models, delivered as a Maven plugin. Every operation becomes a suspend fun on a Ktor HttpClient with kotlinx.serialization models, bearer/basic auth, retries, timeouts, and error handling — generated straight into your build at generate-sources.

OpenAPI 3.x → idiomatic Python: Pydantic v2 models and an async httpx client, with docstrings, smart HTTP-status error handling, retries, timeouts, and camelCase field aliases. Delivered as a pip-installable CLI — no .NET required.

OpenAPI 3.x → idiomatic Go: schema-driven structs (json:"…" tags, pointers for optional fields) and a net/http client with context.Context-first methods returning (T, error), Go doc comments, bearer/basic auth, retries, timeouts, and HTTP-status error handling (>= 400 → typed *HTTPStatusError, ErrNullResponse sentinel). Shipped as a single self-contained binary — no .NET runtime required.

GraphQL SDL → Angular services and models with typed queries, mutations & subscriptions, inject() DI, interceptors, and HTTP-status error handling. Idiomatic Angular 19+ over GraphQL-on-HTTP.

GraphQL SDL → React hooks and models with optional TanStack Query (useQuery, useMutation), typed queries, mutations & subscriptions, and the native Fetch API. React 18+.

GraphQL SDL → framework-agnostic TypeScript services and models with typed queries, mutations & subscriptions over native Fetch. Zero dependencies, tree-shakeable, runs on Node, browsers, Vite, SvelteKit, and Next.js.

GraphQL SDL → Java Spring services and models, delivered as a Maven plugin. Typed queries, mutations & subscriptions over RestClient (subscriptions via spring-graphql WebSocketGraphQlClient → Flux), with bearer/basic auth, retries, timeouts, and error handling — generated straight into your build at generate-sources.

GraphQL SDL → Kotlin Ktor HTTP client services and models, delivered as a Maven plugin. Typed queries, mutations & subscriptions over a Ktor HttpClient with kotlinx.serialization models (subscriptions surface as Flow<T> over client.webSocket using the graphql-transport-ws subprotocol), plus bearer/basic auth, retries, timeouts, and error handling — generated straight into your build at generate-sources.

GraphQL SDL → an async Python httpx client and Pydantic v2 models with typed queries, mutations & subscriptions (subscriptions surface as an AsyncIterator over a graphql-transport-ws WebSocket), plus bearer/basic auth, retries, timeouts, error handling, fragments, and @oneOf inputs. Delivered as a pip-installable CLI — no .NET required.

GraphQL SDL → an idiomatic Go net/http client and structs with typed queries, mutations & subscriptions (subscriptions surface as (<-chan T, <-chan error) over a graphql-transport-ws WebSocket via github.com/coder/websocket), plus bearer/basic auth, retries, timeouts, error handling, fragments, and @oneOf inputs. context.Context-first methods and *T pointers for optional fields by default. Delivered as a self-contained single binary — no .NET runtime required.

Protobuf 3 → Angular gRPC-Web services and message types with inject() DI, interceptors, and gRPC-native error handling. Idiomatic Angular 19+ over the Connect protocol.

Protobuf 3 → React hooks and message types with optional TanStack Query (useQuery, useMutation), gRPC/Connect transport over native Fetch, and gRPC-native error handling. React 18+.

Protobuf 3 → framework-agnostic TypeScript services and message types over the gRPC/Connect protocol on native Fetch. Zero dependencies, tree-shakeable, runs on Node, browsers, Vite, SvelteKit, and Next.js.

Protobuf 3 → Java Spring gRPC-Connect services and message records, delivered as a Maven plugin. Typed Connect-over-HTTP clients on RestClient with bearer/basic auth, retries, timeouts, and error handling — generated straight into your build at generate-sources.

Protobuf 3 → Kotlin Ktor gRPC-Connect client services and message models, delivered as a Maven plugin. Each RPC becomes a suspend fun on a Ktor HttpClient with kotlinx.serialization models over Connect-over-HTTP — bearer/basic auth, custom headers, timeouts, KDoc and Bean Validation — generated straight into your build at generate-sources.

Protobuf 3 → an async Python httpx client and Pydantic v2 message models over gRPC-Connect on HTTP, with typed Connect-protocol errors, optional docstrings, and dependency-free @dataclass models. Delivered as a pip-installable CLI — no .NET required.

Protobuf 3 → an idiomatic Go net/http client and message structs over gRPC-Connect, with context.Context methods, pointer types for optional fields, and typed Connect protocol errors (no HTTP-status routing). Delivered as a self-contained single binary — no .NET runtime required.