Peter Kellner's Blog

ChatGPT is awesome for helping in programming, but it's not up to the task of being an expert system.

See the dialog between me (a software dev) talking to ChatGPT to build a simple legend using ChatGPT.

Come hear from four top speakers all about ChatGPT at Silicon Valley Code Campfire.

I don't want to be tied to a particular Mastodon server for my Mastodon name.

It's tricky to see someone else's followers on Mastodon and then follow those you are interested in.

I just joined Mastodon with the account @pkellner@techhub.social.

Often we want to add some extra side effects when a state change happens.

This is a clean example of a GraphQL Apollo Server Version 3 working with Redis.

See the most polluted cities in the United States ranked by Air Quality as well as how to built that app in React 18

NextJS 9 introduced Incremental Static Regeneration and further refined it in NextJS 10.

Learn what is needed to build a resolver that returns from a resolver that is primarily designed to return Entity Framework results in an IQueryable format.

A discussion about whether it's worth the extra effort to add TypeScript to a JavaScript file.

Learn how to debug state changes in chrome dev tools while using the React Hooks useState and useReducer.

Learn how to integrate a static web site with a contact form effortlessly using SmartForms.

Chrome Extension to view that static data associated with a NextJS Server-side React app to help make smaller and increase web performance.

When to Comment Your Code (and not be made fun of)

Checkout 3 short clips that are part of my 3 hour course on programming Facebook's React JavaScript library.

Peter Kellner presents how to use Redis as a very fast caching server for Microsoft's ASP.NET