# Coding for fun.

## Javascript and P5.JS library

Exploring [P5.JS](https://p5js.org/) JavaScript library.

View <b>and run</b> the pieces of code on the [P5.JS website 'My Sketches'](https://editor.p5js.org/KMoerman/sketches)

On Github:

<a href="https://github.com/oonap0oo/P5.JS/tree/main">
  
<img src="https://github.com/oonap0oo/P5.JS/blob/main/golden-dragon/golden_dragon_still.png" width="300"></img>

<img src="https://github.com/oonap0oo/P5.JS/blob/main/bubble-universe/bubble_universe.png" width="300"></img>

</a>

[https://github.com/oonap0oo/P5.JS](https://github.com/oonap0oo/P5.JS)

## QB64 BASIC Programming language

After a long pauze trying some projects in the BASIC programming language using [QB64](https://qb64.com/) or [QB64 PE](https://www.qb64phoenix.com/).

<a href="https://github.com/oonap0oo/QB64-projects">
  
<img src="https://github.com/oonap0oo/QB64-projects/blob/main/zoo.png" width="300"></img>

<img src="https://github.com/oonap0oo/QB64-projects/blob/main/aizawa_attractor_rnd4.png" width="300"></img>

Detail of Mandelbrot fractal:

<img src="https://github.com/oonap0oo/QB64-projects/blob/main/mandelbrot42.png" width="300"></img>

<img src="https://github.com/oonap0oo/QB64-projects/blob/main/reflections2.png" width="300"></img>

<img src="https://github.com/oonap0oo/QB64-projects/blob/main/Rabinovich_Fabrikant1.png" width="300"></img>

<img src="https://github.com/oonap0oo/QB64-projects/blob/main/spirograph_screenshot9.png" width="300"></img>

<img src="https://github.com/oonap0oo/QB64-projects/blob/main/interference2.png" width="300"></img>

</a>

[https://github.com/oonap0oo/QB64-projects](https://github.com/oonap0oo/QB64-projects)

## BBC BASIC for SDL

Exploring the latest [modern incarnation of BBC BASIC](https://www.bbcbasic.co.uk/bbcsdl/index.html)


<a href="https://github.com/oonap0oo/BBC-BASIC-for-SDL">

<img src="https://github.com/oonap0oo/BBC-BASIC-for-SDL/blob/main/SURF.PNG" width="300"></img>

<img src="https://github.com/oonap0oo/BBC-BASIC-for-SDL/blob/main/cafewallillusion.png" width="300"></img>

<img src="https://github.com/oonap0oo/BBC-BASIC-for-SDL/blob/main/testbbc.png" width="300"></img>

<img src="https://github.com/oonap0oo/BBC-BASIC-for-SDL/blob/main/phyllotaxis2.png" width="300"></img>

<img src="https://github.com/oonap0oo/BBC-BASIC-for-SDL/blob/main/illusion.png" width="300"></img>

</a>

[https://github.com/oonap0oo/BBC-BASIC-for-SDL](https://github.com/oonap0oo/BBC-BASIC-for-SDL)

## BASIC-256

Basic programming using [BASIC-256](https://basic256.org/)

<a href="https://github.com/oonap0oo/BASIC-256">

<img src="https://github.com/oonap0oo/BASIC-256/blob/main/test256_list.png" width="300"></img>

<img src="https://github.com/oonap0oo/BASIC-256/blob/main/minsky.png" width="300"></img>

<img src="https://github.com/oonap0oo/BASIC-256/blob/main/double_pendulum.jpg" width="300"></img>

</a>

[https://github.com/oonap0oo/BASIC-256](https://github.com/oonap0oo/BASIC-256)


## basicFusion

Basic programming using basicFusion](https://basicfusion.org/

<a href="https://github.com/oonap0oo/basicFusion">

<img src="https://github.com/oonap0oo/basicFusion/blob/main/volcano_screenshot.png" width="300"></img>

<img src="https://github.com/oonap0oo/basicFusion/blob/main/string_art.png" width="300"></img>

<img src="https://github.com/oonap0oo/basicFusion/blob/main/tube.png" width="300"></img>

</a>

https://github.com/oonap0oo/basicFusion[](https://github.com/oonap0oo/basicFusion)

## PC-BASIC

Code written for [PC-BASIC](https://robhagemans.github.io/pcbasic/), a free, cross-platform emulator for the GW-BASIC family of interpreters. 

<a href="https://github.com/oonap0oo/PC-BASIC-projects">
  
<img src="https://github.com/oonap0oo/PC-BASIC-projects/blob/main/fedora.png" width="300"></img>

<img src="https://github.com/oonap0oo/PC-BASIC-projects/blob/main/PCSIERP.png" width="300"></img>

<img src="https://github.com/oonap0oo/PC-BASIC-projects/blob/main/pcmodcir2.png" width="300"></img>

<img src="https://github.com/oonap0oo/PC-BASIC-projects/blob/main/pcsurf.png" width="300"></img>

<img src="https://github.com/oonap0oo/PC-BASIC-projects/blob/main/pcsphere2.png" width="300"></img>


</a>

[https://github.com/oonap0oo/PC-BASIC-projects](https://github.com/oonap0oo/PC-BASIC-projects)



## Python

### A lot of shorter Python projects can be found here:

#### Small Python projects

Fractals, calculations and plots using Matplotlib and more

<a href="https://github.com/oonap0oo/small-Python-projects">

<img src="https://github.com/oonap0oo/small-Python-projects/blob/main/hopalong_screenshot.png" width=300></img>

<img src="https://github.com/oonap0oo/small-Python-projects/blob/main/buffons_needle_pi_approximation_screenshot.png" width=300></img>



</a>

[https://github.com/oonap0oo/small-Python-projects](https://github.com/oonap0oo/small-Python-projects) 

#### Modular multiplication  

Drawing Modular multiplication circles, squares and triangles using Python

<a href="https://github.com/oonap0oo/Modular-multiplication-circle">

<img src="https://github.com/oonap0oo/Modular-multiplication-circle/blob/main/modular_mult_shapes_screenshot.png" width = 300>

</a>

[https://github.com/oonap0oo/Modular-multiplication-circle/](https://github.com/oonap0oo/Modular-multiplication-circle/)

#### Python and Turtle graphics

Using the build in Turtle library, can achieve some complex and fast graphics.

<a href="https://github.com/oonap0oo/Python-and-Turtle">

<img src="https://github.com/oonap0oo/Python-and-Turtle/blob/main/recursive_tree_screenshot.png" width=300></img>

</a>



[https://github.com/oonap0oo/Python-and-Turtle](https://github.com/oonap0oo/Python-and-Turtle) 

#### Numworks calculator, MicroPython

This device has a Python coding app which implements a version of MicroPython.

<a href="https://github.com/oonap0oo/Numworks-calculator">

<img src="https://github.com/oonap0oo/Numworks-calculator/blob/main/entend_kandinsky_screenshot.png" width = 300></img>

<img src="https://github.com/oonap0oo/Numworks-calculator/blob/main/lorenz_screenshot.png" width = 300></img>

<img src="https://github.com/oonap0oo/Numworks-calculator/blob/main/stopwatch7segments_screenshot.png" width = 300></img>

</a>

Python code for a Numworks calculator can be found here:

[https://github.com/oonap0oo/Numworks-calculator](https://github.com/oonap0oo/Numworks-calculator)

#### Vintage LED 7 segment display

Displaying a vintage LED 7 segment display, for example to put an 80s clock on the screen

<a href="https://github.com/oonap0oo/7_segment_display">

<img src="https://github.com/oonap0oo/7_segment_display/blob/main/clock1.png" width=300></img>

</a>

[https://github.com/oonap0oo/7_segment_display](https://github.com/oonap0oo/7_segment_display) 


#### Matplotlib animations

Matplotlib can create animations

[https://github.com/oonap0oo/animation-with-matplotlib](https://github.com/oonap0oo/animation-with-matplotlib) 

#### Numerical Methods For Engineers - Python

Python versions of some of the example pseudocode in the book "Numerical methods for engineers 8th edition".

<a href="https://github.com/oonap0oo/Numerical-methods-for-engineers-python">

<img src="https://github.com/oonap0oo/Numerical-methods-for-engineers-python/blob/main/numerical_methods_incremental_search_false_pos_screenshot.png" width="300"></img>

</a>

[https://github.com/oonap0oo/Numerical-methods-for-engineers-python](https://github.com/oonap0oo/Numerical-methods-for-engineers-python)

### Some bigger projects:

#### Photo Editor

A photo editor using Python, Tkinter, numpy and Pillow:

<a href="https://github.com/oonap0oo/python-photo-editor">

<img src = "https://github.com/oonap0oo/python-photo-editor/blob/main/python_photo_editor_screenshot.png" width="300"></img>

</a>

[https://github.com/oonap0oo/python-photo-editor](https://github.com/oonap0oo/python-photo-editor)

#### Function Plotter

A function plotter embeds matplotlib graph in tkinter gui:

<a href="https://github.com/oonap0oo/python_plotter">

<img src = "https://github.com/oonap0oo/python_plotter/blob/main/plotter2.png" width="300"></img>

</a>

[https://github.com/oonap0oo/python_plotter](https://github.com/oonap0oo/python_plotter)


#### Little Math Wizard

"Little Math Wizard" inspired by the "Little Professor" devices made bi TI

<a href="https://github.com/oonap0oo/Little-Math-Wizard">

<img src = "https://github.com/oonap0oo/Little-Math-Wizard/blob/main/littlewizard.png" width="300"></img>

</a>

[https://github.com/oonap0oo/Little-Math-Wizard](https://github.com/oonap0oo/Little-Math-Wizard)

#### RPN Reverse Polish Notation calculator

Reverse Polish Notation Calculator coded in Python. The calculator has stack levels like the classic HP RPN calculators. It supports complex numbers.

<a href="https://github.com/oonap0oo/RPN-Python">

<img src = "https://github.com/oonap0oo/RPN-Python/blob/main/rpn_screenshot.png" width="300"></img>

</a>

[https://github.com/oonap0oo/RPN-Python](https://github.com/oonap0oo/RPN-Python)


## GNU Octave

Also trying some stuff in GNU Octave now and then:

[https://github.com/oonap0oo/GNU_Octave_scripts](https://github.com/oonap0oo/GNU_Octave_scripts)

## NGSPICE

Electronic circuit simulation using text based circuit description files as input

<a href="https://github.com/oonap0oo/ngspice_analog_circuit_simulation">

<img src = "https://github.com/oonap0oo/ngspice_analog_circuit_simulation/blob/main/ngspice_chua_circuit_screenshot.png" width="300"></img>

</a>

[https://github.com/oonap0oo/ngspice_analog_circuit_simulation](https://github.com/oonap0oo/ngspice_analog_circuit_simulation)





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