Data models used to drive that OpenActive validator, developer documentation, and model libraries
JavaScript/TypeScript implementation of OpenActive's data model
A library to allow a developer to validate a JSON document against the OpenActive Modelling Opportunity Specification
A library to walk and validate an RPDE feed
Simple JavaScript library to wrap the OpenActive JSON-LD representation of SKOS.
Utils library for harvesting RPDE feeds
Tree-shakeable static models.dev catalog split by provider for TokenLens.
TUF metadata models
Contains JavaScript & TypeScript object models for Microsoft Power BI JavaScript SDK. For each model there is a TypeScript interface, and a validation function to ensure and object is valid.
Data Science dictionary for cspell. -- Private until verified
An open-source machine learning framework.
Core LangChain.js abstractions and schemas

Shared type definitions, data models, and utility helpers (geometry, tasks, logging, PDF primitives) that underpin every package in the EmbedPDF ecosystem.
The [OpenRouter](https://openrouter.ai/) provider for the [Vercel AI SDK](https://sdk.vercel.ai/docs) gives access to over 300 large language models on the OpenRouter chat and completion APIs.
Attach cloud and local files in Rails applications
Matter data model
A Javascript library for running ONNX models on browsers
Core types and registry utilities for TokenLens (model metadata).
A pure JavaScript implementation of a BPE tokenizer (Encoder/Decoder) for GPT-2 / GPT-3 / GPT-4 and other OpenAI models
Unified LLM API with automatic model discovery and provider configuration
Kubernetes models
Core logic for the cascade-select widget implemented as a state machine
Mintlify models