B4J Share Your Creations

AMPaperGrid Concept: Creating a 'Live Demo' of your B4J App

Yello! Download AMPaperGrid The purpose of this B4J is to show how one can achieve the...

View full article >

 

[IoT] Home Automation Firebase Messaging

Hi, enhanced my Domoticz modular Home Automation Solution (running on the Raspberry Pi), with...

View full article >

 

Paratroopers (in progress)

hi i am working on a copy of the great game from the 80's Paratroopers. i am not using any game...

View full article >

 

Programming LEGO Mindstorms EV3 with B4J

I was wondering if it wouldn't be possible to use B4J to program the Lego Mindstorms EV3 Brick...

View full article >

 

Load App Info

hi i am playing a little bit with b4j and i created a simple app where you can load app info...

View full article >

 

Tank Attack (jBox2d)

Playing a little bit with B4J and Box2d :) link (v0.01)...

View full article >

 

hypnotize

Play with the sliders values to get different results

View full article >

jShiny server

Hi, I am happy to share jShiny server written in B4J. My open-source jShiny server is on Github...

View full article >

 

Draw on Canvas with Undo Button

hi this is a very simple way that show you how you can create a paint app with a undo function...

View full article >

 

[b4x] Add logging and try catch to your methods - Hot key

Hi all. First off blame @Roycefer for this. :D:rolleyes::confused:o_O:);) This started out as...

View full article >

Breadboard Grid Template

As I often need to experiment with visually represented matrices on a grid, I always have this...

View full article >

 

B4JLocalizatorBuilder

I want to share this little app; when @Erel first post the B4XLocalizator Tutorial, one thing...

View full article >

 

Object Oriented Pong - Full Source

My A.I. algorithm: 'The zero plus below is for code beautification purposes only. :) Dim stress...

View full article >

Raspberry Pi Internet Clock

B4J + B4A + Python

View full article >

 

Wind speed and direction datalogger

Background: The aim was to measure the wind direction and speed (m/s) passing through a moving...

View full article >

 

Windows Explorer Style Interface

This is an example of how to create a windows style explorer interface for folders and...

View full article >

JVM KVM (RasPi, etc...) [open source]

This is two-thirds of a full KVM that runs in the JVM. There are two components: the...

View full article >

 

jMashProjectProfile: Project Profiling & Distribution Tool

Hi Everyone jMashProjectProfile for now seeks to address the problems of 1. Project...

View full article >

 

Check Ports Tool

Hi all. I made this tool some time ago and now i want to share. its very simple and use a php...

View full article >

 

GPS - Combined Instruments

GPS - Combined Instruments Uses JGraphicLib

View full article >