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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
What's new
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pixet
reacted to
Johan Schoeman's post
in the thread
B4J Tutorial
SignalTower
with
Like
.
It comes from here. Have compiled it to a Jar (no XML) and using it with JavaObject. The Tower lights are switched via a B4J Timer...
Oct 25, 2025
Mashiane
reacted to
pliroforikos's post
in the thread
Someone (definately not me) tested 325 AI tools and these are his fav picks
with
Like
.
I dont remember where i got this: https://repomix.com/ but you can "Pack your codebase into AI-friendly formats". I test it and works...
Oct 25, 2025
tchart
replied to the thread
B4J Question
Comparing or checking a String for "null" or Null
.
Not sure which post you are referring to but a string can be a real null or zero length string but sometimes eg with sql cursors it will...
Oct 25, 2025
tchart
reacted to
JakeBullet70's post
in the thread
B4J Question
Comparing or checking a String for "null" or Null
with
Like
.
Code I got some where. Public Sub IsNullOrEmpty(s As String) As Boolean Return s = Null Or s.CompareTo(Null) = 0 Or s = "" End Sub
Oct 25, 2025
pliroforikos
replied to the thread
Someone (definately not me) tested 325 AI tools and these are his fav picks
.
I dont remember where i got this: https://repomix.com/ but you can "Pack your codebase into AI-friendly formats". I test it and works...
Oct 25, 2025
Mehrzad238
reacted to
aeric's post
in the thread
Android Code Snippet
Backup & Restore SQLite using SaveAs
with
Like
.
This code snippet is based on tutorial [B4X] TextEditor - Save and load external files here. This is my answer to this question. Instead...
Oct 25, 2025
M
Mark Stuart
reacted to
ilan's post
in the thread
Website for your apps - do you have one?
with
Like
.
https://sagitalcoding.com/ https://www.sagital.net/ https://www.sagital.net/ssm/ (have some more but not relevant for this forum...)
Oct 25, 2025
behnam_tr
reacted to
Erel's post
in the thread
Android Tutorial
[XUI] CustomListView with floating titles
with
Like
.
Title items are added to the list. A Panel is set above the list. The panel shows the current title when the top visible item is not a...
Oct 25, 2025
ilan
replied to the thread
Website for your apps - do you have one?
.
https://sagitalcoding.com/ https://www.sagital.net/ https://www.sagital.net/ssm/ (have some more but not relevant for this forum...)
Oct 25, 2025
Theera
reacted to
yiankos1's post
in the thread
How we should promote B4X
with
Like
.
I am not sure about "faster". Think about a real developer (not a vibe coder), using agent copilot in VScode and a developer in b4x IDE...
Oct 25, 2025
T
thetrueman
reacted to
Asrar Ahmed's post
in the thread
B4A Library
UltraDBGrid v1.01 for B4A – Advanced Grid with Frozen Columns, Footers, and Custom Styles
with
Like
.
These are some screen shots of what UltraDBGrid can do some gifs are big in size and unable to upload
Oct 25, 2025
T
thetrueman
reacted to
aeric's post
in the thread
Android Code Snippet
Backup & Restore SQLite using SaveAs
with
Like
.
This code snippet is based on tutorial [B4X] TextEditor - Save and load external files here. This is my answer to this question. Instead...
Oct 25, 2025
josejad
reacted to
Enxix's post
in the thread
Spanish
Lista de desarrolladores de habla hispana
with
Like
.
Hola soy de Argentina. Santa Fe
Oct 25, 2025
aziznetstudio
reacted to
Mashiane's post
in the thread
B4J Tutorial
[SithasoDaisy] How to implement Facial Recognition Authentication in your Web App
with
Like
.
Check how this works.
Oct 25, 2025
yiankos1
replied to the thread
How we should promote B4X
.
I am not sure about "faster". Think about a real developer (not a vibe coder), using agent copilot in VScode and a developer in b4x IDE...
Oct 25, 2025
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