B4J Tutorials

This guide installs Java with JFX for use with B4J-Bridge on a standard Ubuntu distro in WSL.

This worked for me on Windows 10.

This guide only makes sense if you develop a UI B4J app and for...

 

Greetings...​

Introduction​

For a long time, developing with B4X meant staying inside the native B4X IDE. It is a great tool, but if you are one of the many developers who...

 

Hi Fam

This is in response to a question I was asked via DM.

Step 1: Define variables

Private modalSwiper As SDUI5Modal        'ignore
    Private swiper8 As SDUI5Swiper...

 

Hi Fam

I needed a range selector using NoUISlider that can be easily customized for DaisyUI5. Whilst this was done it had a few bugs and I could not use it fully in SD5. After burning some tokens...

 

Hi Fam

With the help of AI, i managed to convert this MIT based Vue component to a fully working web component.

Whilst working towards finalizing the B4XDaisyUIKit without...

 

Context: A few years ago I created a music app for my own fairly large music archive - LPs and CDs transformed to .wav files.
It has worked well on my desktop driving Bluetooth speakers. I like...

 

Hi Fam

DeepSeek TUI is an open-source command-line agent built on the DeepSeek V4 family. It edits files, runs shells, calls MCP servers, and respects your sandbox.

npm install -g...

 

B4J v1.80 adds support for remote debugging using B4J-Bridge, a tool similar to the beloved B4A-Bridge.

The purpose of B4J-Bridge is to allow you to connect the IDE to a remote machine...

 

Hi Fam

Download

PocketBase is a SQLite Webserver with some powerful functionality. Whilst it provides functionality to be a database, it also has a nice UI to manage that database...

 

After searching the forums and asking around there seems to be no common, simple solution to this.

SCENARIO

You have created some java mywrapper.java that wraps an...

 

TLDR; A simple Windows desktop app I developed for syncing a local folder with a GitHub repository, without needing Git installed.

GitHub - ope-nz/PushPull: GitHub for Dummies

GitHub for Dummies. Contribute to ope-nz/PushPull development by creating an account on GitHub.

github.com

How does this...

 

Hi every B4x'ians
because qwen is not for free now , there is always a tips to facilitate b4x developers , So i give you a tutorail to use a total AI agents for free with no...

 

Recently I have been looking at #Macros, and then a few days ago there was a post about error reports.
It occurred to me that a faster way to find the source of errors is possible.
Introducing...

 

We are living in a world with a lot of changes/developments...


The following sentence is for any developer here:

I still support the idea for B4X Open Source Software even i have no time to...

 

EDIT 2026-05-30: for a one-click installation, use @aeric 's installer: https://www.b4x.com/android/forum/threads/linux-b4x-wine-installer.171136/

***...

 

Consider a ListOfArrays with columns "A", "B", and "C" with 5 rows of numbers.
You would like to see the result of A + B * C.
This is possible with 'wLOAUtils'.

I used the bones of the expression...

 

Hi Fam

Intro music fades in
Host: (Mashy)

Welcome to the show. Today we’re unpacking something deceptively simple—but incredibly powerful: the data model behind an...

 

Hi

B4J App
User Manual


What is OneEvery?

This is a work in progress app that one can use to learn the different web frameworks available. Currently this...

 

This tutorial is made for Linux JDK14 set Java + JavaFX for B4J practically, AI suggestions were partially OK only.
The .jar app file is compiled at Windows developer host.

Building a DEB...

 

Hi everyone,

this time I want to focus on space scenes created with the WebGL library. Once again, it proves it's incredible power for anything 3D whether it's a game, an animation, a simulation...