* [FormKit v2.1.0](https://github.com/formkit/formkit) – Form framework providing a single-component primitive with co-located validation, self-structuring data, and schema-driven composition.

* [Meteor SimpleSchema v3.0.0](https://github.com/Meteor-Community-Packages/meteor-simple-schema) – Schema-based validation and cleaning for JavaScript objects and MongoDB modifiers.