concave hull: a k-nearest neighbours approach
concave hull: a k-nearest neighbours approach
@MbedAndroid · 2024-09-22
My Serial Comms Class
My Serial Comms Class (as a library) is a wrapper for the standard serial comms (jSerail) and TCP networking (jNetwork) B4J libraries. I wrote it to more easily switch between physical RS232 (or RS485) serial comms and TCP network ports when controlling physical equipment.
@Starchild · 2024-09-14
Solar calendar to lunar calendar conversion and perpetual calendar based on astronomical algorithms. [two version]
This is a packaging based on the open source project tyme4j for convenient use. It uses astronomical algorithms internally and mainly supports the conversion from Gregorian calendar to lunar calendar, Gregorian calendar to Ganzhi calendar, backtracking from Ganzhi calendar to Gregorian calendar, solar term calculation, and Na Yin calculation.
@icefairy333 · 2024-09-12
WebAPI Controller [Web]
This library is use to create basic controller class in Web API Server v2.04+ template.
@aeric · 2024-08-14
jSystem Information [lib]
Java library for get information about your machine. Information about Operating System, CPU, Memory, Net, Disk, Network, Services and Process
@behnam_tr · 2024-08-10
XLUtils / jPOI 5 - Read and write MS Excel workbooks
XLUtils / jPOI 5 - Read and write MS Excel workbooks
@Erel · 2024-08-04
xSocket - The socket library is fully functional for event and semantic message streams
xSocket is a library wrapped around Socket.d. Socket.d has a collection of many connection protocols: TCP, UDP and WS. It can be used for MSG, RPC, IM, MQ and other scenarios, and can replace Http, Websocket, gRpc and other protocols. Such as the connection between the mobile device and the server, such as some microservice scenarios, etc.
@tummosoft · 2024-07-31
Modded jRDC2 w/SQLite support and more
Attached you''ll find a modified version of jRDC2 (source https://www.b4x.com/android/forum/t...ation-of-rdc-remote-database-connector.61801/) that supports SQLite as the datastore out of the box. Support for V1 has been removed and therefore this is not a drop in replacement for jRDC2. This is more meant for people starting new with jRDC2. Comments are welcome (pro and con). Other modifications are listed in the main file and are relisted here
@OliverA · 2024-07-29
PocketBase Hooks Collection [Web]
PocketBase Hooks Collection [Web]
@Mashiane · 2024-07-27
jEasyCaptcha - Setup your own Captcha Server
jEasyCaptcha - Setup your own Captcha Server
@tummosoft · 2024-07-24
jPager - ViewPager
This is a high performance pager, optimized for large lists.
@Alexander Stolte · 2024-07-12
ZT-Zip
Here is another Zip iibrary for B4j. It wraps this zt-zip project from github : https://github.com/zeroturnaround/zt-zip. zt-zip licence is Apache License 2.0 The advantages of this one are that it can insert, replace and remove files without having to unpack and repack the zip file, and you can add and extract items from/to byte arrays.
@stevel05 · 2024-06-03
SQLiteJDBC and slf4j
Starting with version 3.43.2.0, the authors of the SQLiteJDBC library added the SLF4J logging framework as a dependency.
@Claudio Oliveira · 2024-05-27
ABMaterial
ABMaterial is a new framework combining a tuned Materialize CSS with the free programming tool B4J. It allows creating WebApps that not only look great thanks to Googles Material Design, but can be programmed with the powerful free tool from Anywhere Software without any knowledge of HTML or CSS.
@alwaysbusy · 2024-05-17
A library to create Powerpoint Presentations
This library creates powerpoint presentation files by handling a Javascript file or text set in the properties. It depends on PptxGenJS.
@jkhazraji · 2024-05-11
SD_Wacom
Connect to Wacom devices for signing.
@Star-Dust · 2024-05-08
ABMaterial - a robust[?] camera component
ABMaterial - a robust[?] camera component
@JackKirk · 2024-05-05
ABMaterial - an exploration of cookies
ABMaterial - an exploration of cookies
@JackKirk · 2024-05-05
MinimaList Controller [Web]
A library that can be use to create basic structure of a controller class for Web API 2.
@aeric · 2024-04-29
VivaWallet / VivaPayment Class using CLOUD API
VivaWallet / VivaPayment Class using CLOUD API
@Magma · 2024-04-18
MediaView - video player
This library includes two custom views: MediaView and MediaViewController. MediaView can play local and remote videos and music. The native JavaFX MediaView doesn''t include a controller interface. I''ve implemented one. You can use it or create your own. Tip: the controller code and layout are inside the b4xlib file.
@Erel · 2024-03-13
LetsEncrypt SSL certificates [server]
LetsEncrypt SSL certificates [server]
@Erel · 2024-03-03
Voice Commands for WebApps [Web] [SithasoKITT]
Voice Commands for WebApps [Web] [SithasoKITT]
@Mashiane · 2024-02-05
Compress & Download Files for your WebApps [BANano] [SithasoJsZIP]
Compress & Download Files for your WebApps [BANano] [SithasoJsZIP]
@Mashiane · 2024-02-04
jSupport - A utility library used for jServer system processing [Firebase]
jSupport - A utility library used for jServer system processing [Firebase]
@tummosoft · 2024-01-28
Date Time Utils library for B4X
Date Time Utils library for B4X
@tummosoft · 2024-01-20
Jakarta Websocket Server Library
Jakarta Websocket Server Library
@Addo · 2024-01-08
SithasoGunDB - Offline First Peer to Peer Database using NodeJS and GunDB [with Subscriptions] [Web]
This is a BANano b4xlib to use GunDB (Peer to Peer Database) which is able to store data offline and sync to peers once connected.
@Mashiane · 2024-01-08
Example of setting sound system using a wrapper of svcl.exe
Example of setting sound system using a wrapper of svcl.exe
@Vitor · 2023-12-20
Freemarker Library
Apache FreeMarker⢠is a template engine: a Java library to generate text output (HTML web pages, e-mails, configuration files, source code, etc.) based on templates and changing data.
@EnriqueGonzalez · 2023-12-13