B4JTutorialB4J
B4J Change Log (version history)
B4J Change Log (version history)
@Erel · 2025-06-26
B4ALibraryBarcode/scan
Barcode Scanner fully embedded
A barcode scanner based on the ZXING project, 100% embedded within the B4A project via a CustomView.
@Johan Schoeman · 2025-06-26
B4JToolB4J
Class From Layout - a utility to create a boilerplate class from a layout.
Class From Layout - a utility to create a boilerplate class from a layout.
@stevel05 · 2025-06-26
B4XLibraryDesigner [B4X]
JsonLayouts - synchronize json and binary layouts [B4X]
JsonLayouts - synchronize json and binary layouts [B4X]
@Erel · 2025-06-26
B4RSnippethttp [MODULE]
rHttpUtils2 - Http Client v.1.25 with chunked POST for big-data [module]
rHttpUtils2 - Http Client v.1.25 with chunked POST for big-data [module]
@peacemaker · 2025-06-26
B4RLibraryB4R sensor
rSHT20
rSHT20 is an open source library to read the temperature (°C) & humidity (%RH) from an SHT20 sensor.
@rwblinn · 2025-06-26
B4ATutorialComms & Network
Dual Screen using MQTT
An example of sending data from device A and display on device B screen using MQTT protocol.
@aeric · 2025-06-25
B4JLibraryBarcode/scan [PYBRIDGE]
QRCodes and barcodes scanning with pyzbar [PyBridge]
QRCodes and barcodes scanning with pyzbar [PyBridge]
@Erel · 2025-06-25
B4XToolB4X [TOOL]
Additional Libraries Downloader [Tool]
Additional Libraries Downloader [Tool]
@aeric · 2025-06-24
B4ASnippetB4A
BADoclet 2.0. Generate javadocs on Eclipse with Openjdk 19.0.2
BADoclet 2.0. Generate javadocs on Eclipse with Openjdk 19.0.2
@max123 · 2025-06-24
B4JLibraryMQTT [B4J]
jMQTTBroker v2 added the onConnect and onDisconnect for broker interceptor [B4J]
jMQTTBroker v2 added the onConnect and onDisconnect for broker interceptor [B4J]
@teddybear · 2025-06-24
B4JTutorialB4X [PROJECT TEMPLATES]
List on GitHub [Project Templates]
List on GitHub [Project Templates]
@aeric · 2025-06-24
B4ALibraryB4A [LIB][B4A]
Secondary Display [Lib] [B4A]
Detect and push views to first secondary display it can find
@AneeshJay · 2025-06-24
B4XSnippetWebApp [B4X][PROJECT TEMPLATE]
User Login Client [B4X] [Project Template]
User Login Client [B4X] [Project Template]
@aeric · 2025-06-24
B4JSnippetWebApp [PROJECT TEMPLATE]
User Login Server [Project Template]
User Login Server [Project Template]
@aeric · 2025-06-24
B4JSnippetAudio/Video
Another audioSpectrum control
Another audioSpectrum control
@teddybear · 2025-06-23
B4ASnippetOS
BiometricManager Example 2025 - With AndroidX.AppCompat
BiometricManager Example 2025 - With AndroidX.AppCompat
@Ryan Pigeon · 2025-06-23
B4ATutorialComms & Network
Dual Screen using UDP
An example of sending data from device A and display on device B screen using UDP protocol.
@aeric · 2025-06-23
B4JSnippetAnimation [B4J]
RXCarousel [B4j]
An images carousel with multiple transition animations
@teddybear · 2025-06-23
B4JClassDatabase [CLASS][B4J][SQLITE]
wmSQLiteSelectBuilder - a more or less graphical builder for SQLite SELECT statements [Class] [B4J] [SQLite]
wmSQLiteSelectBuilder - a more or less graphical builder for SQLite SELECT statements [Class] [B4J] [SQLite]
@walt61 · 2025-06-23
B4JSnippetB4J [PROJECT TEMPLATE][B4J]
Dashboard + Drawer [Project Template] [B4J]
Dashboard + Drawer [Project Template] [B4J]
@aeric · 2025-06-20
B4RSnippetB4R [ESP32]
DeepSleep until wake up by timer or button [ESP32]
DeepSleep until wake up by timer or button [ESP32]
@peacemaker · 2025-06-20
B4JTutorialhttp
The precious JxBrowser imported to B4J
The precious JxBrowser imported to B4J
@jkhazraji · 2025-06-20
B4AClassHelp
DOHelp - simple help system using webview and HTML pages
DOHelp - simple help system using webview and HTML pages
@Dave O · 2025-06-19
B4JSnippetComms & Network
simple ssh terminal
simple ssh terminal
@Knoppi · 2025-06-19
B4ISnippetB4I
Get iPhone Model List
Get iPhone Model List
@MR Kai · 2025-06-17
B4XClassProgress/Gauge/Loading [B4X][XUI]
xGauges Class [B4X] [XUI]
Having seen this thread fuel gauge, it challenged me and I wrote this CustomView xGauges Class. It works on all three products: B4A, B4i and B4J. The xGauges.bas file is located in the B4J project and shared, relative link, in B4A and B4i. The code is exactly the same, one class file, for all three products.
@klaus · 2025-06-17
B4XTutorialB4X
My contributions to the community
My contributions to the community
@hatzisn · 2025-06-16
B4JSnippetSithaso [SITHASODAISY5]
Template B4X Free 2 page [SithasoDaisy5]
Template B4X Free 2 page [SithasoDaisy5]
@MichalK73 · 2025-06-16
B4JSnippetWebApp
Lazy Saturday Project
I just ported a SBAdmin2 Free template and wanted to see its performance as a standalone exe on a VPS. So far so good. My customers had asked for self-hosting but I cannot give them my PHP codes. B4J might be the best solution here.
@KennyRong · 2025-06-15