Maven · PyPI · crates.io +187Excellenthealth index
apache/foryA blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.
Java · Python★ 4,422Jul 20, 2026
npm85Excellenthealth index
apollographql/apollo-clientThe industry-leading GraphQL client for TypeScript, JavaScript, React, Vue, Angular, and more. Apollo Client delivers powerful caching, intuitive APIs, and comprehensive developer tools to accelerate your app development.
TypeScript★ 19.9K↓ 3,454/moJul 15, 2026
anymaniax/orvalorval is able to generate client with appropriate type-signatures (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification, either in yaml or json formats. 🍺
TypeScript★ 6,248Jul 17, 2026
orval-labs/orvalorval is able to generate client with appropriate type-signatures (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification, either in yaml or json formats. 🍺
TypeScript★ 6,247Jul 17, 2026
asyncapi/modelinaA library for generating typed models based on inputs such as AsyncAPI, OpenAPI, and JSON Schema documents with high customization
TypeScript★ 442↓ 648.8K/moJul 20, 2026
asyncapi/generatorUse your AsyncAPI definition to generate literally anything. Markdown documentation, Node.js code, HTML documentation, anything!
JavaScript★ 1,066Jul 16, 2026
kubb-labs/kubb🧡 The meta framework for code generation. Automate OpenAPI to type-safe TypeScript, Zod, and TanStack Query with a modular, plugin-based engine.
TypeScript★ 1,760Jul 16, 2026
crates.io74Goodhealth index
anthropics/buffaRust implementation of protobuf with editions support, JSON serialization, and zero-copy views
Rust★ 839↓ 3.5M/moJul 17, 2026
disneystreaming/smithy4shttps://disneystreaming.github.io/smithy4s/
Scala★ 400Jul 17, 2026
dotansimha/graphql-code-generatorA tool for generating code based on a GraphQL schema and GraphQL operations (query/mutation/subscription), with flexible support for custom plugins.
TypeScript · MDX★ 11.3KJul 17, 2026
npm · PyPI74Goodhealth index
hey-api/hey-api👨🚀 Turn API specifications into production-ready SDKs, validators, mocks, and more. 20+ plugins. Millions of weekly npm downloads. Used by Vercel, OpenCode, PayPal, AWS, Autodesk, and many more.
TypeScript★ 5,124Jul 20, 2026
crates.io72Goodhealth index
connectrpc/connect-rustAn implementation of the ConnectRPC protocol for Rust
Rust★ 465↓ 1.7M/moJul 15, 2026
crates.io71Goodhealth index
paiml/pmcpPragmatic AI Labs MCP SDK
Rust★ 53↓ 5,415/moJul 16, 2026
crates.io · npm70Goodhealth index
boltffi/boltffiA high-performance multi-language bindings generator for Rust, up to 1,000x faster than UniFFI. Ship Rust libraries that feels native to Python, Swift, Kotlin, and more
Rust★ 820↓ 35.1K/moJul 21, 2026
npm69Moderatehealth index
BoxLab-Ltd/strapi-typed-clientType-safe Strapi v5 client with automatic TypeScript codegen and populate type inference
TypeScript★ 28↓ 11.1K/moJul 22, 2026
npm68Moderatehealth index
the-codegen-project/cliYour one stop boilerplate killer for any standard!
JavaScript★ 35↓ 2,137/moJul 20, 2026
npm67Moderatehealth index
kubb-labs/plugins🧡 Official and community plugins for Kubb.
TypeScript★ 5↓ 7,227/moJul 22, 2026
PyPI67Moderatehealth index
synaptixs/spineSpine — governed, provenance-grounded autonomous software delivery (installs as agent-orchestrator).
Python★ 5↓ 2,428/moJul 22, 2026
npm65Moderatehealth index
7nohe/openapi-react-query-codegenOpenAPI React Query Codegen is a code generator for creating React Query (also known as TanStack Query) hooks based on your OpenAPI schema.
TypeScript★ 427↓ 1.1M/moJul 17, 2026
Go · npm65Moderatehealth index
modiimedia/arriArri RPC is a code-first RPC framework for end-to-end type safety in any language
TypeScript · Rust · Kotlin★ 502↓ 0/moJul 14, 2026
npm65Moderatehealth index
ng-openapi/ng-openapiAngular OpenAPI Client Generator
TypeScript★ 71Jul 18, 2026
Packagist65Moderatehealth index
ray-di/Ray.CompilerA dependency injection compiler for Ray.Di
PHP★ 5↓ 51.3K/moJul 15, 2026
cplieger/wiregenGenerate TS interfaces, decoders, an SSE registry and constants from Go types via static analysis
Go★ 1Jul 20, 2026
crates.io · npm62Moderatehealth index
gpu-cli/openapi-to-rustOpenAPI generator for Rust: typed models, async Reqwest/SSE clients, and Axum server scaffolding for OpenAPI 3.0/3.1.
Rust★ 21↓ 2,235/moJul 23, 2026
npm62Moderatehealth index
povio/openapi-codegen-cliNo repository description published.
TypeScript★ 3↓ 9,103/moJul 20, 2026
NuGet61Moderatehealth index
RicoSuter/NSwagThe Swagger/OpenAPI toolchain for .NET, ASP.NET Core and TypeScript.
C#★ 7,349Jul 18, 2026
deploymenttheory/go-bindings-win32Idiomatic Go bindings for the Win32 API, generated from Microsoft's win32metadata. Every function, struct, enum, constant, and COM interface in the metadata — hundreds of namespaces — surfaced as Go you can actually enjoy calling
Go★ 0Jul 17, 2026
crates.io61Moderatehealth index
xberg-io/alefGenerate fully-typed, lint-clean language bindings for Rust libraries across 16 languages
Rust★ 88↓ 2,000/moJul 19, 2026
Go · npm60Moderatehealth index
mvrahden/go-testGo test suite framework powered by code generation — BDD vocabulary, lifecycle hooks, fixtures, snapshots. Zero reflection, zero runtime deps.
Go★ 107↓ 0/moJul 14, 2026
npm59Moderatehealth index
acr-lfr/generate-itGenerate-It from yml files
TypeScript★ 7↓ 3,909/moJul 17, 2026