Traders can develop their own trading system by plugging-in their trading algorithm to this distributed Framework. Supports: client acct, portfolio abstraction, open i/f for (a) tick data sub., and (b) multiple broker APIs per client port., debugger, etc.
A calculator to find out, how much money someone owes you who didn't pay on time, according to the common german rules.
The Marketcetera Trading Platform is a comprehensive open-source software infrastructure for algorithmic trading, that is a true alternative to expensive, monolithic proprietary systems or brittle software mashups.
Journey is a Free & Open Source Business Management application offering integrated Customer Relations Management, Accounting, and Document Management. The project has moved to https://www.journeybm.com/ and is now in beta status. Source code is available at https://github.com/josmar52789/journey
Készletnyilvántartó és számlázó program
Készletnyilvántartó és számlázó program
This is database backed web application for the management of investment clubs (a type of partnership.) The purpose is to do allow members of an investment club to manage members, monthly dues, voting, meeting minutes, track stock portfoltios and more.
Primarily this is a console program written in ruby and generate a german form for money transfer from one bank to another and it's a frontend for a PSTricks-Package. It generates a PS or PDF file for printing.
The Risk-o-Mat will provide the user with a web based overview of her or his risk position. helping small/medium sized businesses to valuate their risks, and manage preventive and reactive measures. The main focus is on the german situation.
This is a rental property management web app. At this point I'm writing it by myself for my mother, who is a rental property manager, but if it picks up steam great.
Web based donation collection web-application, shows summary and more detailed donation information. Simple "contest" can be done.
Web-based business accounting software, written using the ruby on rails framework, primary designed for italian laws and regulations
Dividing Bills is a Ruby on Rails project that allows to divide bills easily by creating users groups and receipts, to keep a searchable history of all bills, and to keep track of everything by email or RSS feed.
Creation of nice and graphical enhanced budget reports from a gnucash datafile
An Excel addin and server framework for implementing remote excel user-defined functions (UDFs). This framework is designed to provide a centralised warehouse of functions for Excel users (eg. within an organisation).
Truly open source fork of the popular Zen Cart shopping cart system complete with CVS access and open development.
Manage small to medium size of hotels, holiday flats, guesthouse or rent-a-car. Online booking and visual availability is provided. Grouping of active members give communitys the ability to provide online booking service.
This software provides an easy way to register all your expenses allowing they to be categorized and displaying info and charts about where your money is being spend.
A robust internet café administration toolkit. A very simple GUI to manage various systems running different operating systems. The main scripting language is Ruby using GTK for its GUI.
Moneta - Is a web-based personal financial manager, designed to be easy to use, with multiuser mode.
alice_invoice provides a simple ruby interface for downloading invoices and corresponding digital signatures from German ISP Alice.
A web-based invoicing application that allows users to create invoice. Generate invoice in PDF format, email invoice directly to customer. Various reports available to track overdue invoices.
This is a RubyOnRails project to implement a billing software. Though designed to bill IT services, it can be used to bill any kind of service.
No more with paperwork! Designed specifically for High Schools, the PO Tracker replaces paper based systems, greatly simplifies PO organization, and makes the school accountants much more pleasant!
PomRec is a transaction reconciliation tool. Use it whenever you have two datasets you want to compare, such as: invitations sent/received; invoices sent/paid; credit card transactions authorized/banked; listed futures trades confirmed/cleared.
Grism allows you to easily track the evolution of stock prices through watchlists, portfolios and charts. You can observe stocks, ETFs, indices and mutual funds from every major stock market in the world.