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Welcome to B4X forum!
B4X is a set of simple and powerful cross platform RAD tools:
B4A
(free) - Android development
B4J
(free) - Desktop and Server development
B4i
- iOS development
B4R
(free) - Arduino, ESP8266 and ESP32 development
All developers, with any skill level, are welcome to
join the B4X community
.
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Latest activity
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P
peternmb
posted the thread
German
Update der App
in
German Forum
.
Hallo, ich möchte in meiner App die Prüfung auf Updates und ggf. den Download und die Installation anbieten. Die Prüfung ist kein...
Jan 21, 2026
asales
reacted to
Erel's post
in the thread
Android Question
[SOLVED] Shadow in BBLabel
with
Like
.
1. Depends on B4XBitmapEffects. 2. Set BBLabel.DisableResizeEvent = True Private Sub AddShadow (Lbl As BBLabel, OffsetX As Int, OffsetY...
Jan 21, 2026
aeric
reacted to
jkhazraji's post
in the thread
Share My Creation
B4J PyBridge- Street Fighter Game
with
Like
.
main.py and fighter.py together with 'asset' folder can be placed in Files folder also and the game is called by the code: Sub...
Jan 21, 2026
J
jkhazraji
replied to the thread
Share My Creation
B4J PyBridge- Street Fighter Game
.
main.py and fighter.py together with 'asset' folder can be placed in Files folder also and the game is called by the code: Sub...
Jan 21, 2026
Star-Dust
replied to the thread
B4J Tutorial
WABA (WhatsApp Business API)
.
B4X code Reading messages from the DB and Grid population Public Sub ReadMessage Dim nrow As Int = 0 Wait For...
Jan 21, 2026
Star-Dust
replied to the thread
B4J Tutorial
WABA (WhatsApp Business API)
.
WEBHOOK This is a sample code to insert received messages with webhooks in JSON format into the DB. I split the text-only messages with...
Jan 21, 2026
Star-Dust
replied to the thread
B4J Tutorial
WABA (WhatsApp Business API)
.
1️⃣ Registration and Preparation 1.1 Sign up for Meta for Developers - Go to: https://developers.facebook.com/ - Log in with your...
Jan 21, 2026
aeric
reacted to
jkhazraji's post
in the thread
Share My Creation
B4J PyBridge- Street Fighter Game
with
Like
.
This Street Fighter game is adopted for b4j from here Demo video: Libraries needed: pygame numpy opencv-python place Fighter.py in...
Jan 21, 2026
J
jkhazraji
posted the thread
Share My Creation
B4J PyBridge- Street Fighter Game
in
B4J Share Your Creations
.
This Street Fighter game is adopted for b4j from here Demo video: Libraries needed: pygame numpy opencv-python place Fighter.py in...
Jan 21, 2026
Alessandro71
reacted to
Star-Dust's post
in the thread
B4J Tutorial
WABA (WhatsApp Business API)
with
Like
.
I want to start with a clarification, META offers three WhatsApp services: WhatsApp, WhatsApp Business, WhatsApp Business API. The first...
Jan 21, 2026
xulihang
posted the thread
B4J Question
How to Download an Image and Preview the Downloaded Parts
in
B4J Questions
.
I have an MFP printer that supports a scanning protocol called escl (also known as mopria: https://mopria.org/what-is-mopria ). We can...
Jan 21, 2026
josejad
reacted to
William Lancee's post
in the thread
B4J Library
[B4J][PyBridge] PyWorks: a Class to Facilitate Running Python Code
with
Like
.
This class arose from my experience with PyBridge. PyBridge is a powerful interface to Python. With PyBridge you can use Python code in...
Jan 21, 2026
josejad
reacted to
Star-Dust's post
in the thread
B4J Tutorial
WABA (WhatsApp Business API)
with
Like
.
I want to start with a clarification, META offers three WhatsApp services: WhatsApp, WhatsApp Business, WhatsApp Business API. The first...
Jan 21, 2026
aeric
reacted to
ilan's post
in the thread
B4J Question
Standalone Server + AdditionalJar?
with
Like
.
cd /d "%~dp0bin" start "" javaw.exe @release_java_modules.txt -m b4j/b4j.example.main works just fine :) thanks guys
Jan 21, 2026
ilan
replied to the thread
B4J Question
Standalone Server + AdditionalJar?
.
cd /d "%~dp0bin" start "" javaw.exe @release_java_modules.txt -m b4j/b4j.example.main works just fine :) thanks guys
Jan 21, 2026
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