Easily create Kotlin based Jython project from these multiplatform boilerplate Gradle DSL

GitHub https://github.com/dickensas/kotlin-gradle-templates/tree/master/sboot-jython

Run gradle command

  gradle assemble

Run gradle command

  gradle run

Browse http://localhost:8080/index.html

On the screen you will see response from Jython via AJAX

Web Jars is a dependency management technique which reduces the leraning curve of the developer to use single dependency management system to manage the versions of JavaScript libraries or other non-maven-standard libraries which has other then java code

For Example: i you want to add jQuery into your spring boot project, in the past you need to put that in the static folder manually of you need to use tools like bower to download it inside the static folder

but now you don't have to do that, you can use same pom.xml or build.gradle and specify the webjar dependency

Easily create Kotlin Web Socket project from these multiplatform boilerplate Gradle DSL

GitHub https://github.com/dickensas/kotlin-gradle-templates/tree/master/sboot-wsock

Run gradle command

  gradle assemble

Run gradle command

  gradle run

Browse http://localhost:8080/index.html

On the screen you will see connection status

A simple JUnit 5 project with Gradle 6

GitHub: https://github.com/dickensas/kotlin-gradle-templates/tree/master/junit5

GLM (https://glm.g-truc.net/0.9.9/index.html) is one the GL library used for 2d 3d operation 

But it is written in C++ 

This project wraps the functions using C struct and function pointers

It is still work in progress 

GitHub: https://github.com/dickensas/glm-w

Example C code

GSL library can be used for advanced math operations and vector, stats, sort, permute, fitting, matrix, fourier transform, blas integration

This code demonstration a simple matrix addition and diagonal addition in kotlin using GSL

A simple example of OSMesa driver offscreen rendering to a buffer binary array

This explains OpenGL functions can be used to indirectly manipulate a numeric array

Kotlin Code

Step 1 download and install https://www.msys2.org/

Step 3 Install toolchains

pacman -S --needed mingw-w64-{x86_64}-{toolchain,meson,pkg-config,glib2,pango,cairo}

Step 4 Install GTK4 dependencies 

pacman -S  --needed mingw-w64-x86_64-atk  mingw-w64-x86_64-gdk-pixbuf2 mingw-w64-x86_64-gobject-introspection mingw-w64-x86_64-libepoxy mingw-w64-x86_64-graphene mingw-w64-x86_64-ffmpeg mingw-w64-x86_64-cmake mingw-w64-x86_64-pkg-config mingw-w64-x86_64-hicolor-icon-theme 

GitHub: https://github.com/dickensas/kotlin-gradle-templates/tree/master/gtk4-gsk

This demo kotlin code explains how to render a cairo+graphene rectangle region using GSK

Kotlin Code

This is a small experiment for AVR Atmega8 

GitHub: https://github.com/dickensas/kotlin-gradle-templates/tree/master/arduino-atmega8

A simple swap function which is possibly re-used inside actual avr "C/C++" code as library