Open Source Business Software

OpenMRS is a community-developed, open source, enterprise electronic medical record system. Our mission is to improve health care delivery in resource-constrained environments by coordinating a global community to creates and support this software.

PDF Chain is a graphical user interface for the PDF Toolkit (PDFtk). The GUI supports all common features of the command line tool in a comfortable way.

GraphCalc is a very gui graphing calculator. It has been called a good replacement for a TI-85. It is a must for any high school math student.

A graphical interface for solving exterior ballistics problems, based on the excellent GNU exterior ballistics library. This software generates valid 3-DOF solutions to small arms trajectories, including wind and atmospheric corrections.

This project provides applications for e-government, data protection, secure communication and applications working with open data.

DataCleaner is a data quality analysis application and a solution platform for DQ solutions. It's core is a strong data profiling engine, which is extensible and thereby adds data cleansing, transformations, enrichment, deduplication, matching and merging. Website: http://datacleaner.github.io

It can support a small clinic or hospital in managing patient personal, medical, and billing records through an easy to use Swing user interface. How to install: i. Simply import the database dump from the database folder to create the necessary tables for the system to run. You can use either phpMyAdmin for localhost; Microsoft SQL Server; or simply Query Browser for MySQL. Other database environments have not been tested hence I don't guarantee their adaptability. ii. Run and Build the system in NetBeans IDE 7.0. Other IDEs have not been tested for this system. A more stable and installable version will be released soon. iii. Please rate the system and leave comments or reviews. iv. If you need any further clarification, post a question/query/doubt in the Wiki and I will reply ASAP. NB: Please use the "External Link" menus above to support this project in one way or another. PM me for other means. Any kind of support will be very much appreciated. Thanks a bunch.

OpenSearchServer is a powerful, enterprise-class, search engine program. Using the web user interface, the crawlers (web, file, database, etc.) and the client libraries (REST/API , Ruby, Rails, Node.js, PHP, Perl) you will be able to integrate quickly and easily advanced full-text search capabilities in your application: Full-text with basic semantic, join queries, boolean queries, facet and filter, document (PDF, Office, etc.) indexation, web scrapping,etc. OpenSearchServer runs on Windows and Linux/Unix/BSD.

A Smith charting program. You can enter either discrete components or transmission lines, see the results on screen and/or generate Postscript output. Component values can be changed numerically or using scrollbars.

Andorid PDF Viewer is a viewer for PDF-Files on ANDROID mobiles. The implementation will be a port of the pdf-renderer which is published by SUN under the LGPL: https://pdf-renderer.dev.java.net/. The first version will be very slow, so do not hurry...

Datapipe is a real-time, incremental ETL library for Python with record-level dependency tracking. Datapipe is designed to streamline the creation of data processing pipelines. It excels in scenarios where data is continuously changing, requiring pipelines to adapt and process only the modified data efficiently. This library tracks dependencies for each record in the pipeline, ensuring minimal and efficient data processing.

A Windows Graphical User Interface for XPdf and PdfToHtml Tools. An easy way to convert PDF files in simple text, jpeg, html and or extract images. It use xpdf (http://www.foolabs.com/xpdf/home.html) and pdftohtml

OO Pinyin Guide is a Java extension for OpenOffice 3 or higher. It enables the user to add pinyin transliteration over Chinese characters inside a text document. This tool can be useful for people learning or teaching Chinese.

PTools is a set of useful tools written in Pascal. It includes: scientific calculator, archiver, text editor, remote adminitration and more. It is designed to be portable across operating systems, specially Java-based mobiles, Windows and Unixes.

TouchGraph provides a set of interfaces for graph visualization using force-based layout and focus+context techniques. For now only older code is available, but we are planning to release new versions as well.

Broadcast software for everything related to audio and station-management. For all-size broadcast radio- and TV-stations who want: Hard-disk audio recording, on-line newsroom, disc/media cataloguer, salesman utils (like contracts, invoices, etc).

Lanchat is a Client/Server instant messenger chat service for network/internet use. Builds upon the many features of modern IM environments while implementing some unique ideas. Supports text formatting, blocking/banning, direct connections and much more

A C++ image library to load, save and manipulate images.

Contains a WPF control for displaying PDF files and a sample PDF viewe

The TI-Basic compiler compiles TI-BASIC code to the 8XP file format used on Texas Instruments calculators, namely the TI-83, TI-83+ and TI-84+.

CartoReso intends to facilitate enterprise computer network mapping.

qaManager is a platform independent web based application for managing QA Projects Effectively with very simple installation. qaManager has Project tracking, Resource Management, TC Management, Online Library, Alerts and more.It's Powered by OpenXava.

SBEVSL is a collaborative project between Dowling and RIT on the development of a Structural Biology Extensible Visualization Scripting Language, so that users can move freely among various molecular graphics tools, such as rasmol, pymol, raster3d, etc.

Free CMMS(computerized maintenance management system) is a web application for industrial maintenance departments to manage work orders, preventative maintenance, parts inventory, labor, and equipment.

Yet another astrology software. Focused on Primary Directions. Based on Swiss Ephemeris. Still has a lot of things in queue to implement.