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Dark Mode Toggle In React App

Written by Lucie Zdeňková on 2025-03-27

reactjavascriptcss

A few weeks ago, we published implementation of darkmode for static website without any javascript part 1, and part 2. This week, we would like to show you, how this useful feature can be implemented in any React application. Good news is, that coding such feature in React is way easier and requires less code!

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NGINX: Handling 404 within Static Web

Written by Dominik Pantůček on 2025-03-13

nginxpuppet

Gracefully handling non-existent pages in any web presentation is usually a desired course of action. A bare-bones default "404 Not Found" page tells the user enough, but - frankly - does not look that exciting. But is it possible to have a nice multilingual error page while keeping everything tidy in a Puppet configuration like we use?

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Racket: Qi 5 Released

Written by Dominik Pantůček on 2025-01-30

racket

Last week on January 24th, version 5 of Qi was released. This release contains support for flows in higher-order argument positions and in sequences of qi/list procedures a faster runtime code is produced by the compiler.

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