A collection of open source libraries maintained by builder.group. Let's build together.

📦 Packages

Package	Description	NPM Package
cli	Straightforward CLI to bundle Typescript libraries with presets, powered by Rollup and Esbuild	@blgc/cli
config	Collection of ESLint, Vite, and Typescript configurations	@blgc/config
eprel-client	Typesafe and straightforward fetch client for interacting with the European Product Registry for Energy Labelling (EPREL) API using feature-fetch	eprel-client
feature-fetch	Straightforward, typesafe, and feature-based fetch wrapper supporting OpenAPI types	feature-fetch
feature-form	Straightforward, typesafe, and feature-based form library	feature-form
feature-logger	Straightforward, typesafe, and feature-based logging library	feature-logger
feature-react	ReactJs extension for the feature-state and feature-form library, providing hooks and features for ReactJs	feature-state-react
feature-state	Straightforward, typesafe, and feature-based state management library for ReactJs	feature-state
figma-connect	Straightforward and typesafe wrapper around the communication between the app/ui (iframe) and plugin (sandbox) part of a Figma Plugin	figma-connect
google-webfonts-client	Typesafe and straightforward fetch client for interacting with the Google Web Fonts API using feature-fetch	google-webfonts-client
openapi-router	Thin wrapper around the router of web frameworks like Express and Hono, offering OpenAPI typesafety and seamless integration with validation libraries such as Valibot and Zod	@blgc/openapi-router
utils	Straightforward, typesafe, and tree-shakable collection of utility functions	@blgc/utils
validation-adapter	Universal validation adapter that integrates various validation libraries like Zod, Valibot, and Yup	validation-adapter
validation-adapters	Pre-made validation adapters for the validation-adapter library, including adapters for Zod and Valibot	validation-adapters
xml-tokenizer	Straightforward and typesafe XML tokenizer that streams tokens through a callback mechanism	xml-tokenizer

📚 Examples

See /examples

feature-fetch

• feature-fetch/vanilla/open-meteo

feature-form

• feature-form/react/basic

feature-state

• feature-state/react/counter

openapi-router

• openapi-router/hono/petstore
• openapi-router/express/petstore

xml-tokenizer

• xml-tokenizer/vanilla/playground

❓ FAQ

What does blgc stand for?

blgc stands for BuiLder.Group Community, chosen because similar names like blg, bldr and bgc were already taken.