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B4J - Desktop, Server and Raspberry Pi
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B4J Questions
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B4XViews - Question from a newborn newbie
LucaMs
44 minutes ago
Answers
0
Views
17
44 minutes ago
LucaMs
C
Issue with jWebSocketClient v2.5 closing client after connection lost to server
Chris2
Yesterday at 5:56 PM
Answers
4
Views
151
Today at 2:34 PM
Chris2
C
[B4X]Planning to start work on cross-platform layout conversion - is anyone else working on this?
William Lancee
Jul 22, 2026
Answers
3
Views
734
Yesterday at 10:41 PM
William Lancee
B4j Server + PyBridge [Standalone Package]
ilan
Sunday at 10:18 AM
Answers
3
Views
201
Yesterday at 7:10 AM
ilan
Preferences Dialog
Guenter Becker
Saturday at 4:14 PM
Answers
1
Views
173
Sunday at 6:59 AM
Erel
More recent JDK versions do not work with B4J
RacingDog
Saturday at 1:34 PM
Answers
4
Views
263
Sunday at 12:37 AM
aeric
tool to summarize variable names
Giacomo
Wednesday at 11:09 AM
Answers
8
Views
553
Saturday at 5:04 PM
Cableguy
need old version of jBitmapCreator
behnam_tr
Wednesday at 7:12 PM
Answers
2
Views
255
Thursday at 5:06 AM
walt61
W
jRDC3 - pass a string instead of an array
Wien.Mart
Aug 27, 2026
Answers
7
Views
649
Wednesday at 2:49 PM
Wien.Mart
New release: B4J v10.7 with optional parameters, jServer 5 and more
Erel
Wednesday at 12:19 PM
Answers
0
Views
922
Wednesday at 12:19 PM
Erel
C
MQTT sends my message twice
CR95
Aug 29, 2026
Answers
5
Views
542
Aug 31, 2026
CR95
C
Locked
B4J v10.7 BETA with optional parameters, jServer 5 and more
Erel
Aug 26, 2026
Answers
10
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2K
Aug 30, 2026
Erel
[BANano] Version 9.26 Breaking Changes
Mashiane
Aug 27, 2026
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2
Views
347
Aug 28, 2026
alwaysbusy
C
Is it possible to add parameters in the launching line of a jar application ?
CR95
Aug 25, 2026
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6
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627
Aug 26, 2026
CR95
C
D
Private analytics As FirebaseAnalytics - unknown type
davemorris
Aug 23, 2026
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1
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279
Aug 24, 2026
Erel
Problem with accessing local directory
GMan
Aug 18, 2026
Answers
7
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768
Aug 21, 2026
MicroDrie
Print in b4j
moore_it
Aug 18, 2026
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1
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417
Aug 19, 2026
Erel
Solved
OS language detection
Sergio Haurat
Jun 24, 2024
Answers
10
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4K
Aug 13, 2026
Guenter Becker
P
Menudesigner - small bug
Peter Meares
Aug 12, 2026
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0
Views
242
Aug 12, 2026
Peter Meares
P
What about web development in 2026 under B4J?
Giu
Jun 17, 2026
Answers
8
Views
2K
Aug 11, 2026
deliriousw
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