Open Source

The @WalmartLabs teams, grounded in the principles of open source, are defining, building, and scaling the technologies that are impacting the industry on a scale like no other.

Lazo

A client-server web framework built on Node.js that allows front-end developers to easily create a 100% SEO compliant, component MVC structured web application with an optimized first page load.

Hapi

Hapi is a rich framework for building restful API services that lets developers focus on writing reusable business logic.

Joi

The Joi validation system is used to validate JavaScript objects based on a rich descriptive schema. Schema validation is the process of ensuring that objects match pre-defined expectations.