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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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New profile posts
Latest activity
josejad
reacted to
MrKim's post
in the thread
Spanish
[NEWBY] Un roadmap 2026 B4X
with
Like
.
Welcome aboard! Don't worry about the up to date docs issue. The best thing about B4x is the fantastic support you will find here...
Thursday at 4:09 PM
Sagenut
replied to the thread
Android Question
Host Card Emulation Library tested made with two device (sender and NFC Tools) (work)
.
Did you made the wrapper of the library yourself?
Thursday at 4:01 PM
Sagenut
replied to the thread
Android Question
Host Card Emulation Library tested made with two device (sender and NFC Tools) (work)
.
I tried it but with no success. Anyway I needed to rewrite some parts as it looks that you have modified even the basic Activity subs...
Thursday at 3:57 PM
carlospc
reacted to
User242424's post
in the thread
B4A Library
AXrLottie
with
Love
.
Hello World! Another B4A Library ? AXrLottie AXrLottie (Android) Renders animations and vectors exported in the bodymovin JSON format...
Thursday at 3:10 PM
William Lancee
replied to the thread
Android Question
Pick led string light colors to fade
.
I haven't made this, but out of interest I researched a bit. The last link provides source code for integration with the Bluetooth...
Thursday at 2:55 PM
toby
posted the thread
Android Question
Pick led string light colors to fade
in
Android Questions
.
Lotus lantern app doesn't allow me to pick any 3 colors for this Led string lights to fade in cycle. For example, i want...
Thursday at 2:10 PM
J
jchal
replied to the thread
B4A Library
MediaProjectionScreenshot library
.
Hi, First of all, thank you for sharing the MediaProjectionScreenShot library — it’s very useful. I am trying to use it for continuous...
Thursday at 11:35 AM
JGParamo
reacted to
aeric's post
in the thread
Share My Creation
[B4X] Malaysian e-Invoice API Client
with
Like
.
Version: 1.10 This is a B4X project designed to interact with the LHDN e-Invoice API, enabling users to perform various API calls such...
Thursday at 9:47 AM
JGParamo
reacted to
Erel's post
in the thread
Share My Creation
Playing with linear regression
with
Like
.
Project is attached.
Thursday at 9:43 AM
tchart
reacted to
Jmu5667's post
in the thread
B4J Scanner (SBOM + Vulnerability Scanner)
with
Like
.
I am interested in this !
Thursday at 9:38 AM
JGParamo
reacted to
Erel's post
in the thread
B4J Code Snippet
[PyBridge] Finding local minimum of a function with SciPy
with
Like
.
SciPy is a very powerful scientific library with a vast range of features: https://scipy.org/. This code snippet provides a tiny glimpse...
Thursday at 9:36 AM
JGParamo
reacted to
Erel's post
in the thread
B4J Code Snippet
[PyBridge] Non-linear regression with SciPy
with
Like
.
New implementation similar to: https://www.b4x.com/android/forum/threads/playing-with-linear-regression.110759/#content Using SciPy...
Thursday at 9:34 AM
Erel
reacted to
tchart's post
in the thread
B4J Scanner (SBOM + Vulnerability Scanner)
with
Like
.
I am getting increased scrutiny for some of my enterprise apps based on possible library and supply chain vulnerabilities. I've used...
Thursday at 9:28 AM
JGParamo
reacted to
Erel's post
in the thread
B4J Code Snippet
Drag and drop file into a B4XFloatTextField
with
Like
.
Depends on DragAndDrop2: https://www.b4x.com/android/forum/threads/jdraganddrop2-drag-and-drop.76168/#content 'globals Private...
Thursday at 9:22 AM
JGParamo
reacted to
zed's post
in the thread
B4J Code Snippet
Drag and drop file into a ImageView
with
Love
.
Depends on DragAndDrop2: https://www.b4x.com/android/forum/threads/jdraganddrop2-drag-and-drop.76168/#content #Region Shared Files...
Thursday at 9:11 AM
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