Pure business logic, types, schemas, and store interfaces for the Polpo AI agent orchestration platform

Core logic, types, and validation for Object UI. Zero React dependencies.

Domain-specific Chess logic, types, and parsing

Domain-specific Shogi logic, types, and parsing

Domain-specific Checkers logic, types, and validation

Domain-specific Reversi logic, types, and validation

Domain-specific Mahjong logic, types, and validation

Shared Tick core logic: types, parser, serializer, validation, file I/O

Framework-agnostic core for the Uniswap swap widget: trading logic, types, and themes

Core logic & types for Blah IM.

TypeScript definitions for json-logic-js

Core logic, types, and state management for JSON Form Builder.

Media Type Database

Type checking for JavaScript functions

Core data preparation logic, types, and interfaces for cli-upkaran

Shared core logic, types, and services for Solo Level

A completely customizable framework for building rich text editors.

Core domain logic, types, and services for Nexa-Calendar. Zero UI dependencies.

The ultimate javascript content-type utility.

xyflow core system that powers React Flow and Svelte Flow.