Top 9 TypeScript DSL Projects

umbrella

4 3,213 9.9 TypeScript

⛱ Broadly scoped ecosystem & mono-repository of 192 TypeScript projects (and 157 examples) for general purpose, functional, data driven development
spot

2 536 8.5 TypeScript

Spot is a concise, developer-friendly way to describe your API contract. (by airtasker)
SurveyJS

surveyjs.io sponsored

Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
text-to-diagram-site

26 373 6.5 TypeScript

Compare syntax, layouts, outputs between languages for generating diagrams with text.

Project mention: Nomnoml | news.ycombinator.com | 2023-10-02

One of those "text to diagram" contenders did a comparison website (open source) a while back: https://text-to-diagram.com/ (nomnoml isn't in there).

kfp-tekton

0 161 8.6 TypeScript

Kubeflow Pipelines on Tekton
graphql-ts-client

10 141 5.9 TypeScript

Typescript DSL for GraphQL.
angu

1 126 0.0 TypeScript

A small DSL/interpreter that can be used to evaluate simple expressions
typed-graphql-builder

5 45 5.0 TypeScript

A fully type-safe graphql query builder, inspired by tql

Project mention: tRPC – Move Fast and Break Nothing. End-to-end typesafe APIs made easy | news.ycombinator.com | 2023-08-12

I'm honestly pretty happy with TypeGraphQL. TypeGraphQL works code-first and lets you integrate request-scoped DI for resolvers, which makes writing more complex resolves significantly more pleasant.
Admittedly for the front end I couldn't find a satisfactory tool so I built typed-graphql-builder (https://typed-graphql-builder.spion.dev/). You do have to run it if your backend schema changes, but not when your queries change as the queries are written in typescript and inferred on the fly. (I should probably write a watch mode for the cli, that should largely take care of the rest of the toil when quickly prototyping)

WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
truss

5 31 6.3 TypeScript

A TypeScript DSL for writing utility CSS in React/JSX (by homebound-team)

Project mention: StyleX – Meta's Styling Library | news.ycombinator.com | 2023-12-05

Nice! We copied StyleX's "type-safe extensions" in Truss [1] so things like `` are allowed (setting margin is fine) while disallowing `` (anything "not margin") that would mess up the components internal impl details with a compile error.
That said, we don't actually use the feature that much, vs. higher-level logical props like ``.
I know we're supposed to use build-time CSS-in-JS these days, but afaiu they don't support the rare-but-handy "just spread together ~4-5 different object literals from ~random different conditionals + props", i.e. intermixing styles some inside the component + outside the component, which emotion handles really well.
Basically this [2]. StyleX says it does "cross-file styles"...but can it support that? I kinda assume not, but I'm not sure.
[1]: https://github.com/homebound-team/truss#xstyles--xss-extensi...
[2]: https://github.com/homebound-team/beam/blob/main/src/compone...

restscript

1 4 0.0 TypeScript

DSL to simplify HTTP request pipelines

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).