Dev tools · alternatives · 2026
24 alternatives to TypeScript types that conform to JSON schemas without code generation
Let JSON play nicely with Typescript. Contribute to ostrowr/ts-json-validator development by creating an account on GitHub.
This developer tool enables TypeScript developers to create types that automatically conform to JSON schemas without requiring code generation. It bridges TypeScript and JSON schema validation by allowing developers to… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. TypeScript types that conform to JSON schemas without code generation launched in 2019; newer entries below may have overtaken it.
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Compile JSON Schema to TypeScript type declarations - bcherny/json-schema-to-typescript
2017 · github.com · its alternatives →
- 2
Hello all To preface this is just something I've been making as a learning exercise, so all feedback is appreciated. This is a tool that converts JSON schemas into TypeScript utility classes for use in Deno. Automatic Type Generation: Typescript interfaces for the compressed and uncompressed versions of your data. Compression & Decompression: Compress and decompress your data. Validation: Built-in data validation using Ajv ensures your data adheres to the schema. Reusability: Once generated, the utility classes can be used in other Deno projects. It currently only supports a subset of JSON…
2023 · github.com · its alternatives →
- 3
Generate, validate, and parse React forms using Mongoose-inspired JSON schemas - SteveVitali/react-form-generator
2015 · github.com · its alternatives →
- 4
Build Typed GraphQL Queries in TypeScript without the code generation - acro5piano/typed-graphqlify
2018 · github.com · its alternatives →
- 5
verify-json. Contribute to yusufnb/verify-json development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 6
Types generator will auto generate TS Interfaces from JSON
2022 · vineethtrv.github.io · its alternatives →
- 7
Hey there HN! I just wrapped up an all-day documentation spree for Instant API, a JavaScript framework for easily building web APIs that implements type safety at the HTTP interface. It uses a function-as-a-service approach combined with a slightly modified JSDoc spec to automatically enforce parameter and schema validation before HTTP requests make it through to your code. You just write comments above your endpoint functions and voila, enforced type safety contracts between your API endpoints and your developers. OpenAPI specifications are generated automatically as a byproduct of simply…
2023 · github.com · its alternatives →
- 8
GraphQL APIs in TypeScript with complete e2e type safety
2021 · uniform-graphql.whatsgood.dog · its alternatives →
- 9TA
TypeSchema is a JSON specification to describe data models in a programming language neutral format.
2024 · typeschema.org · its alternatives →
- 10
🛫 Zero-codegen, no-compile TypeScript `type` inference from protobuf `message`s - nathanhleung/protobuf-ts-types
2025 · github.com · its alternatives →
- 11
JSON-LD TypeScript types for Schema.org vocabulary - google/schema-dts
2019 · github.com · its alternatives →
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Millions of developers have used quicktype to generate ten billion lines of typesafe models, serializers, and validators from JSON, JSON Schema, and GraphQL in TypeScript, Python, Swift, C#, Go, Rust, Kotlin, Java, C++, Zod and more. Use it in the browser, from the command line, or give it to your A
2017 · quicktype.io · its alternatives →
- 14
Hi Hacker News! My name is Sagar, I’m working on a startup called Speakeasy - we’re making all APIs self-service. The platform is currently in beta, but we’re independently launching this tool which you can use to generate language-idiomatic, statically-typed TS SDKs from any public OpenAPI schemas. We hope to continue iterating on this to give devs a way to easily generate high fidelity client SDKs for all the major languages. Inspiration for this product is from past experiences struggling with OpenAPI. I was originally optimistic about using the OpenAPI tools to build out our offering,…
2022 · easysdk.xyz · its alternatives →
- 15
Convert JSON Data to TypeScript Interface Automatically
2023 · json-5.com · its alternatives →
- 16
Free JSON toolkit — format, validate, diff & repair
Jul 2026 · freejsonparser.com · its alternatives →
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Type-checked Schema.org JSON-LD for React. Contribute to google/react-schemaorg development by creating an account on GitHub.
2019 · github.com · its alternatives →
- 19
Generate one JSON Schema from multiple samples
Jun 2026 · jsondevtools.org · its alternatives →
- 20
The NativeAOT port of ExpressJS API. Contribute to tsoniclang/express development by creating an account on GitHub.
Feb 2026 · github.com · its alternatives →
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Transform JSON strings or plain objects into JS class instances. - dipscope/TypeManager.TS
2022 · github.com · its alternatives →
- 23
Generate JSON schemas from your code instantly
Jul 2026 · schema-cast-web.vercel.app · its alternatives →
- 24
2020 · github.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →