Principal Consultant
Daniel Testa
4 years at Object Partners
9 years of Technology Experience

A frontend developer with a focus on Javascript technologies.

Posts written by Daniel
JavaScript Bundle Optimization – Polyfills
If you are lucky enough to only support a small subset of browsers (for example, you are targeting a controlled set of users), feel free to move along. However, if your website is open to […]
So You’re Looking to Drop IE11 Support
Internet Explorer 11 is officially on it's way out! Here are a collection of resources to help you advocate for dropping support.
Validating Optional Objects with Yup
The Yup object validation library provides a lot of tools, but how do we use it to validate optional objects?