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Mark Hernandez

Personal site & blog of Mark Hernandez. I'm a web developer and a recent graduate from the University of Nebraska - Lincoln with a major in computer science.




A journaling tool for holding RPG session notes.


Written in: JavaScript, GraphQL

Libraries: Apollo-Client, Apollo-Server-Express, Draft-JS / Draftail, GraphQL-Import, Next.js, Prisma, React, Sanitize-HTML

Sound of Code

Sound of Code

It is an interactive JavaScript web application for learning and hearing JavaScript. This application augments user JavaScript with sounds to play at runtime. This allows users to visualize and hear their programs as well as their errors.

Written in: JavaScript

Libraries: Acorn, Howler, React, Redux