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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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B4J Questions
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B4J Question
[banano] cookie for safari iphone problem
tango
Feb 9, 2026
Answers
0
Views
239
Feb 9, 2026
tango
T
Solved
Jshell, running a batchfile from Dir.Assets
Toley
Feb 9, 2026
Answers
4
Views
386
Feb 9, 2026
Toley
T
S
Solved
FTP-ERROR
StarinschiAndrei
Feb 7, 2026
Answers
2
Views
471
Feb 9, 2026
StarinschiAndrei
S
S
Build Standalone Package Error
Scantech
Feb 9, 2026
Answers
2
Views
453
Feb 9, 2026
Scantech
S
M
Creating B4J server and static web pages site - how to
Mark Stuart
Feb 2, 2026
2
Answers
34
Views
2K
Feb 8, 2026
Mark Stuart
M
Dockers and JServer apps
Magma
Feb 8, 2026
Answers
5
Views
543
Feb 8, 2026
Magma
PyBridge in WebApp in Linux Docker Container
hatzisn
Feb 8, 2026
Answers
3
Views
427
Feb 8, 2026
hatzisn
BCTextengine/BBCodeView Initialize
Guenter Becker
Feb 7, 2026
Answers
2
Views
363
Feb 7, 2026
Guenter Becker
G
B4J non-ui app and bitmaps
GraemeW
Feb 5, 2026
Answers
9
Views
591
Feb 5, 2026
GraemeW
G
C
Should I use SithasoDaisy5 instead of BANanoVuetifyAD3?
Christian75
Feb 4, 2026
Answers
1
Views
276
Feb 4, 2026
Mashiane
S
MainForm.SetFormStyle("UTILITY") crashes my File open dialog
Scantech
Feb 4, 2026
Answers
1
Views
378
Feb 4, 2026
Scantech
S
Is the FreeImage library available for B4J?
Nandosta
Feb 3, 2026
Answers
1
Views
387
Feb 3, 2026
Erel
LRU Cache
xulihang
Feb 2, 2026
Answers
2
Views
435
Feb 3, 2026
Erel
Solved
Debounce
xulihang
Jan 30, 2026
Answers
2
Views
530
Feb 2, 2026
xulihang
P
Rasberry Pi Mediaview Error
Peter Lewis
Jan 31, 2026
Answers
5
Views
600
Feb 1, 2026
Peter Lewis
P
P
Solved
[SOLVED] .jar File not naming as the project name
Peter Lewis
Jan 31, 2026
Answers
2
Views
382
Feb 1, 2026
aeric
G
Incosistency wait for (func/method) complete (obj as object) between development & production
Ganiadi
Jan 30, 2026
Answers
3
Views
380
Feb 1, 2026
Erel
Solved
drag drop appointments pane
MarcRB
Jan 31, 2026
Answers
2
Views
406
Jan 31, 2026
MarcRB
A
Need Help Deploying B4J (jRDC2) on Ubuntu VPS – Not Starting Properly
amarnath
Jan 22, 2026
2
3
Answers
43
Views
4K
Jan 31, 2026
amarnath
A
M
B4J non-UI app - Official connection methods documentation
Mark Stuart
Jan 30, 2026
Answers
3
Views
455
Jan 30, 2026
Chris2
C
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