Technical Analysis Library
Technical analysis library with indicators like ADX, MACD, RSI, Stochastic, TRIX... This is not an end-user GUI trading or charting application. It is instead targeted to application developers using either Excel, .NET, Mono, Java, Perl, Python or C/C++.
A quantitative finance C++ library for modeling, pricing, trading, and risk management in real-life. A cross-platform free/open-source tool for derivatives and financial engineering.
QuickFIX is the worlds first Open Source C++ FIX (Financial Information eXchange) engine, helping financial institutions easily integrate with each other. The SVN repository is now locked. Latest code is hosted at github. https://github.com/quickfix/quickfix
QuickFIX/J is an 100% Java implementation of the popular QuickFIX open source FIX protocol engine. QuickFIX/J features include support for FIX protocol versions 4.0 through 4.4 and 5.0/FIXT1.1 (www.fixprotocol.org). Please note that the SourceForge SVN repo is read-only. Current repo can be found here: https://github.com/quickfix-j
Open Source PKI solutions
The OpenCA PKI Development Project is a collaborative effort to develop a robust, full-featured and Open Source out-of-the-box Certification Authority implementing the most used protocols with full-strength cryptography world-wide.
professional CRM and groupware service, ready for the cloud
NEW VERSION 4.1.0: openCRX is a professional CRM service (customer relationship management) deployable to all major platforms. openCRX is multi-entity enabled, scalable, a real enterprise-class CRM-solution that runs on Apache TomEE.
Source Code Analyzer
Yasca is an open source program which looks for security vulnerabilities, code-quality, performance, and conformance to best practices in program source code, integrating with other open-source tools as needed. Yasca has been migrated to Github, and is available at http://scovetta.github.com/yasca and http://github.com/scovetta/yasca.
C++/C library to construct Excel .xls files in code.
A multiplatform C++ library for dynamic generation of Excel .xls files containing multiple worksheets. Unlike .csv files, these can be directly opened by Excel and thus provide an excellent way to output large data sets that require further analysis. To see the latest changes, select "Files" and view the README text displayed at the bottom of that pane. IMPORTANT: Major changes are contained in the current SVN source. If you have time please try to use it or the xlslib-package-2.4.0b1.zip archive, and enter bug reports on any problems! Changes: - library specific strings now in their own namespace - iOS Objective-C library - most project files updated (MSVS etc) - C bridge now supports formulas Note: there is a related SF project, libxls, to read Excel files.
Excel interpolation add-in
XonGrid is a free Excel library of functions to perform 1D, 2D, 3D, 4D and arbitrary dimension (ND) interpolations from scattered data.
Write, check, index and diagram Z specifications in Microsoft Word.
Tools to allow Z specifications to be written in Microsoft Word. Includes a unicode font for Z symbols. Provides: WYSIWYG editing fully integrated into Word; Typechecking using fuzz (for Spivey Z) or CZT (for ISO standard Z); Indexing and cross-referencing; Diagrams of specification structure; Conversion from Spivey to Standard Z- also available as a stand-alone program and Java class for non-windows users. See project website for details.
AIOTrade (formerly Humai Trader Platform) is a free, open source stock technical analysis platform built on pure java. Its pluggable architecture is also ideal for custom features extending, such as indicators and charts. It Requires JRE 1.5.0+.
The Symbiont Workstation Manager provides a Webmin-based administration tool that configures and monitors LTSP diskless thin clients. More than a user-friendly front-end to LTSP, the Workstation Manager incorporates additional features (bells & whistles).
ANSI Standard MUMPS
Implementation of ANSI Standard MUMPS 1995 and ISO/IEC 11756 for FreeBSD, OSX and linux. Also on the Raspberry Pi (ARM) under debian and Windows under cygwin. This is the post-relational database.
simulated annealing optimization and importance-sampling
Adaptive Simulated Annealing (ASA) is a C-language code that finds the best global fit of a nonlinear cost-function over a D-dimensional space. ASA has over 100 OPTIONS to provide robust tuning over many classes of nonlinear stochastic systems.
Access to Irrlicht Engine SDK from assembler, C, Python, Basic, Pascal
Python ctypes module for the Irrlicht Engine SDK for 2d/3d games and graphics. Compatibility with all Python versions, wich support ctypes module. Second internal project is SWIG wrapper. Additional support for SVG files over AGG or Cairo library. Also irrlicht_c library give access to Irrlicht functional from other programming languages: ASM (FASM), C (TinyC), Basic (FreeBASIC, thinBasic, OxygenBasic), Pascal, Gentee, AutoIt and game frameworks like GameMaker or Blitz.
JQuantLib provides a free, open-source and comprehensive framework for quantitative finance. It's a 100% Java translation of QuantLib, which is written in C++. JQuantLib provides pricing valuation of a wide range of asset classes, methods and models
Implementation of ISO8583 Protocol in .NET
BIM-ISO8583.NET is a small .Net library that allows developers to parse and create ISO8583 messages. This library was released to help financial system developers to fully comply with ISO 8583 protocol's standard and make development fast and easy. BIM-ISO8583.NET provides a simplified development technique that enables you to concentrate on the business logic instead of dealing with long method of parsing and building ISO8583 messages. The program method and technique used in this library were developed by Bim Garcia, a Financial Systems Developer. He aims to establish a significant contribution for the enhancement and advancement of the present technology specifically in the financial industry.
The collection of MATLAB compatible routines for Mechanical Trading Systems. Released ta-lib - MATLAB MEX API to www.ta-lib.org . Related projects: http://sourceforge.net/projects/wlmllink and http://sourceforge.net/projects/algotrade.
The project has moved to CodePlex. http://www.codeplex.com/dnAnalytics
Math.NET aims to provide a self contained clean framework for symbolic mathematical (Computer Algebra System) and numerical/scientific computations, including a parser and support for linear algebra, complex differential analysis, system solving and more
Implementation of ISO 8583 Protocol in Java
BIM-ISO8583.JAVA is a Java based library that allows developer to parse and create ISO8583 messages. This library was released to help Financial System's developers to fully comply with ISO 8583 protocol's standard and make development fast and easy. The program method and technique used in this library was developed by Bim Garcia, a Financial Software Engineer based in the Philippines, Islands in the Pacific. It is his little own way, to establish a considerable contribution to the enhancement and advancement of the present technology specifically in Financial Industry.
cashbook is a general purpose php/mysql balancing application that makes it easy to balance your checkbook, keep track of expenses, credit card statements and other home or small business uses
Various quantitative finance algorithms in areas related to asset allocation and portfolio simulation. Includes Black-Litterman model, State/Preferencem Interior points, and Active Set quadratic optimization.
FreeMarket is a software package for running simple virtual prediction futures markets that uses the renowned PHP scripting language and MySQL database tools. It is designed for educational and medium-scale research applications.
Log4FIX is an open-source FIX message logger.