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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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aeric
reacted to
Lucas Siqueira's post
in the thread
Share My Creation
B4J Color Palette Tool – Extract colors from any image (HEX picker + palette generator)
with
Like
.
Hi everyone! I'd like to share a B4J desktop tool I made to extract colors from images. It uses the ColourThief library to generate a...
Mar 26, 2026
Beja
replied to the thread
Android Question
What is the best AI for generating B4X apps?
.
Generaete the code using ChatGPT and port it to B4X IDE For sometime now, I am using ChcatGPT ($20/month), and I am ok with it.. the...
Mar 26, 2026
V
vigor
replied to the thread
Share My Creation
B4J NES Emulator Project
.
The library is here https://www.b4x.com/android/forum/threads/threading-library.6775/
Mar 25, 2026
Beja
reacted to
Cableguy's post
in the thread
Android Question
What is the best AI for generating B4X apps?
with
Like
.
I remembered He had the steering wheel placed on the car roof... Anyway, if "developers" start "creating" 100% prompt based IA driven...
Mar 25, 2026
Beja
reacted to
peacemaker's post
in the thread
Android Question
What is the best AI for generating B4X apps?
with
Like
.
Mar 25, 2026
Beja
reacted to
Erel's post
in the thread
Android Question
[AI] For Anywhere Software, where are we now with the adoption of artificial intelligence systems?
with
Like
.
This is a good idea, to add the selection to the bundle. Note that the json file includes the current editor position so the AI does...
Mar 25, 2026
aziznetstudio
posted the thread
B4J Question
how to adjust views as screen size ?
in
B4J Questions
.
Ive create a project with lot of forms and views in ui ,but in some small screen some users complain for views size , and i want to...
Mar 25, 2026
T
thetrueman
reacted to
rwblinn's post
in the thread
B4R Library
rNimBLEClient
with
Like
.
B4R Library rNimBLEClient Brief rNimBLEClient is an open-source library for connecting to Bluetooth Low Energy (BLE) peripherals...
Mar 25, 2026
Cableguy
replied to the thread
B4J Question
[SOLVED][XLUtils / jPOI 5 & B4XTable] java.sql.SQLException: [SQLITE_ERROR] SQL error or missing database (near ")": syntax error)
.
SOLVED! Seems like the Table columns MUST be set "manually", as in NOT in the same loop as the data retrieval.
Mar 25, 2026
Lucas Siqueira
replied to the thread
Share My Creation
B4J NES Emulator Project
.
Where can I find the threading library? I managed to find Thread...
Mar 25, 2026
Cableguy
posted the thread
B4J Question
[SOLVED][XLUtils / jPOI 5 & B4XTable] java.sql.SQLException: [SQLITE_ERROR] SQL error or missing database (near ")": syntax error)
in
B4J Questions
.
I have tried several approaches, but nothing seems to work... I am trying to read an excel file, but keep getting the same error, like...
Mar 25, 2026
T
thetrueman
reacted to
rwblinn's post
in the thread
B4R Library
rNimBLEServer
with
Like
.
B4R Library rNimBLEServer Brief rNimBLEServer is an open-source library with BLE server functionality on ESP32 for B4R. Purpose This...
Mar 25, 2026
josejad
reacted to
aeric's post
in the thread
Share My Creation
[Web] [Project Template] Pakai Server v6
with
Like
.
Templates: Pakai Server (6.51).b4xtemplate Changes: Updated to MiniORMUtils v5.00 Fixed minor bug in ConfigureDatabase sub of Main...
Mar 25, 2026
josejad
reacted to
rwblinn's post
in the thread
B4R Library
rNimBLEClient
with
Like
.
B4R Library rNimBLEClient Brief rNimBLEClient is an open-source library for connecting to Bluetooth Low Energy (BLE) peripherals...
Mar 25, 2026
josejad
reacted to
rwblinn's post
in the thread
B4R Library
rNimBLEServer
with
Like
.
B4R Library rNimBLEServer Brief rNimBLEServer is an open-source library with BLE server functionality on ESP32 for B4R. Purpose This...
Mar 25, 2026
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