Jan Gruner

SkyAtlas



SkyAtlas is a simple web application in which all constellations, the most famous stars and deep space objects are listed in a clear manner. For each object, basic information such as right ascension, declination, magnitude, etc. is clearly listed. Unlike my other projects, when creating this application, I used the JavaScript programming language extensively.

Download (only in Czech): skyatlas.zip

Website for SCHIFT



SCHIFT is a physics and chemistry club at the grammar school Broumov. I have created a page that allows you to register and where you can find all the necessary information about the club.

Web: jangruner.cz/Schift

BIIS



BIIS or "Basic interactive informative system" is the operating system for Arduino. It can run applications such as a stopwatch, timer, notes, etc. The system is controlled using a text environment in the terminal. Instead of a keyboard, morse code is used as an input method, entered using a button connected to the Arduino.

Github: BIIS

Useful Utilities



Useful Utilities abbreviated as "UsUt" is a library in Python that adds very useful functions from various fields that everyone would otherwise have to do by themselves, such as a program efficiency test, a timer, geometric and mathematical calculations, random text string generation, automatic imports of useful libraries etc.

Github: Useful-Utilities

Prime Finder



The Prime Finder app is used to search for prime numbers or create your own sheets of prime numbers, and can also determine if a given number is a prime number.

Github: Prime-Finder