B4J Tutorials

This is not a B4J Tutorial but it can be useful if you want to install GitHub Desktop on Linux.
GitHub only provide Windows and MacOS installer. There is no official package you can download and...

 

I want to start with a clarification, META offers three WhatsApp services: WhatsApp, WhatsApp Business, WhatsApp Business API. The first two are applications, the first of which is intended...

 

A New Paradigm Shift​

MiniHtml is a B4X library to create html markup. Instead of writing html using opening and closing tags, we declare MiniHtml object and chain it's methods to...

 

GitHub: https://github.com/pyhoon/automate-build-installer

Tested with B4J v10.5, Resource Hacker v5.1.8, InnoSetup 6.2.0

Clone from GitHub repo link above,
or
Download all attachments...

 

Hi Fam

Experience on Vercel
Download Code

The first draft of the SithasoDaisy5 Demo Code Only Version is out. This demo has been built with code only and does not need abstract...

 

Today I found a simple way to run B4J on macOS (I am using macOS Sequoia version 15.7.5 on my MacBookPro mid 2015 Intel chipset).

You need to get Sikarugir
Link...

 

New version 1.49 (for Patreons): https://www.patreon.com/alwaysbusy/posts/b4j-snapshots-167826092

Note: take a backup of your previous BACKUP folder, just in case. Read especially 20...

 

Hi there.

Update: This class is based on the JavaScript SDK available here, https://github.com/pocketbase/js-sdk
REST API calls are dont internal to the library, if you want to use pure...

 

Hello B4X Developers!

If you are building client applications in B4A, B4i, or B4J, you constantly need a fast, reliable, and lightweight backend. Many of us have turned to PocketBase—the...

 

Update: Please check post #26

Spoiler: Intro

So I have created a few JRDC2 apps. I put them on a VPS as live demo. It is running on Ubuntu 18.04 64 bit. Today I wanted...

 

Hello all,

I made a template to save time when creating a crypto trading bot with B4j. I'm posting this "as-is" for now, since I'm currently working on Tradingview's pine...

 

Many of this community choose to do initial development of Android apps on B4J because
B4J apps are faster in compilation and execution and B4J apps do not need a connection to an external device...

 

GitHub: https://github.com/pyhoon/MiniSite

I am experimenting to build a website generator. Assisted with DeepSeek V4 Flash Free in OpenCode.
Forcing it to use my MiniHTML3 libraries with...

 

Hi Fam!

When Toky dmed me a copy of a b4x demo where B4++ is used I was mind blown. One of the pain issues he raised is, here I quote..

One thing I don't like when wrapping js frameworks to...

 

Hello,
for all those who like to have a build in help in their application and don't know how to do I like to publish my solution
used in my B4J/Windows Apps.

The way is easy.

1st create an...

 

I havn't been very active in the forum for a while, so here is my latest offering.

Here is a B4X example which creates a widgit to display Thingspeak cloud data directly on the windows desktop...

 

Hi Fam

With the JSONEditor in SithasoDaisy5, one is able to open, view and edit JSON files. With the new additions to SithasoDaisy5, one is also able to convert these JSON layout files back to...

 

Ola


Kinda excited that this is starting to form a shape. This second part of the tutorial deals with reading the users from the MySQL users table and then displaying them in a...

 

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...