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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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B4J - Desktop, Server and Raspberry Pi
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Merge PDF (SOLVED)
LGS
Mar 1, 2024
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3
Views
5K
Jan 19, 2026
AHilton
A
P
Solved
Simple Media Manager
Peter Lewis
Jan 14, 2026
Answers
11
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1K
Jan 17, 2026
bdunkleysmith
Inconsistency in java.util.zip.ZipFile Code Snippet-Doesn't always return folders.
MrKim
Jan 12, 2026
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2
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446
Jan 13, 2026
MrKim
P
Solved
Video and Picture View
Peter Lewis
Jan 12, 2026
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1
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320
Jan 12, 2026
stevel05
Solved
[PyBridge] Waiting For (Py.Flush) Complete (Success As Boolean) doesn't seem to Wait
William Lancee
Jan 7, 2026
2
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30
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Jan 11, 2026
William Lancee
S
Layout Visual Designer - align and size objects?
SparkOut
Jan 9, 2026
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9
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642
Jan 11, 2026
SparkOut
S
S
Test
SparkOut
Jan 9, 2026
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1
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331
Jan 11, 2026
Erel
D
jSD_OpenMaps - EditingPolygon/EditingPolyline
Davisbc
Jan 7, 2026
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10
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993
Jan 10, 2026
Star-Dust
M
Is it possible to read system information (CPU, RAM, temperature) in B4J without external tools?
Mania
Jan 6, 2026
Answers
6
Views
814
Jan 7, 2026
Mania
M
E
How to resize b4xdrawer using code?
eljare24
Dec 23, 2025
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5
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682
Jan 5, 2026
aeric
[Web][SithasoDiasy5] eCommerce / Online Store b4xTemplate - Questions & Answers
Mashiane
Jan 2, 2026
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Jan 4, 2026
Mashiane
If the text is too long, it will show ellipses using fx.Msgbox and JDK 23+
xulihang
Jan 3, 2026
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5
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528
Jan 4, 2026
Erel
RDC timeout
derez
Jan 1, 2026
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4
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618
Jan 4, 2026
derez
R
B4J-Bridge macOS 26 (Tahoe)
RussellM72
Jan 2, 2026
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2
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535
Jan 4, 2026
Erel
D
Weird Date
Declan
Jan 4, 2026
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1
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312
Jan 4, 2026
Declan
D
How to use AI systems to verify entire project code
amorosik
Sep 1, 2025
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17
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Dec 30, 2025
Erel
Solved
JavaFx.swt missing
NikVogiatzis
Dec 27, 2025
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5
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736
Dec 30, 2025
Magma
L
strin.compareTo i do while loop
LukaszK
Dec 28, 2025
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587
Dec 28, 2025
LukaszK
L
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[SOLVED] b4xlib2XML - help to run source
Mashiane
Dec 27, 2025
Answers
4
Views
662
Dec 28, 2025
Mashiane
How to connect B4J directly with serial port server?
amorosik
Dec 24, 2025
Answers
7
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800
Dec 28, 2025
emexes
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