Mark Volkmann is a Partner and Distinguished Engineer at Object Computing, Inc. (OCI) in St. Louis where he has provided software consulting and training since 1996. As a consultant, Mark has assisted many companies with JavaScript, Node.js, Svelte, React, Vue, Angular, and more. Mark has created and taught many courses on topics including React, Vue, AngularJS, Node.js, jQuery, JavaScript, HTML5, CSS3, Ruby, Java, and XML. Mark is the author of the Manning book "Svelte and Sapper in Action". He is a frequent presenter at St. Louis area user groups. He has presented at many conferences including Nordic.js, Jfokus, NDC Oslo, Strange Loop, MidwestJS, No Fluff Just Stuff, and XML DevCon. Mark frequently writes articles on various software development topics. These can be found at https://objectcomputing.com/resources/publications/mark-volkmann.