The Carolina Computer Assistive Technolog group at UNC-Chapel Hill focuses on the development of enabling technologies. We are currently maintaining the pyTTS package here, but our older work is still available for (unsupported) use.
This is a simple BACnet Server aimed at developers who want to explore or test their BACnet Client implementations of the ASHRAE BACnet protocol. It is based on Steve Karg's fine implementation of the BACnet Stack.
C++ framework for application of any type of evolutionary computation.
ECF is a framework intended for application of any type of evolutionary computation (GA/GP, DE, Clonalg, ES, PSO, ABC, GAn, local search...). It offers simplicity for the end-user (parameterless usage, tutorial) and customization for experienced EC practicioners.
Open-source cross-platform spectrometer device driver
SeaBreeze is a device driver library that provides an interface to select Ocean Optics spectrometers. It is written in C/C++ and builds and runs on Windows (XP/7/8), MacOSX, and Linux (x86/x64/ARM).
Digital Signal Processing Simulation
DSP Lab is a digital signal processing simulation application created to simulate and visualize process of sampling and filtering analog signal using DSP system. This application is created to provide as a tool for educator and student to visualize and understand DSP system. We planned to release the source for this project as open source, do support the developers who spend days and nights create this application and library. Your support is much appreciated. https://pledgie.com/campaigns/34142
Python module for creating functions computing the Cyclic Redundancy Check (CRC). Any generating polynomial producing 8, 16, 24, 32, or 64 bit CRCs is allowed. Generated functions can be used in Python or C/C++ source code can be generated.
GGI stands for "General Graphics Interface", and it is a project that aims to develop a reliable, stable and fast graphics system that works everywhere. We want to allow any program using GGI to run on any platform requiring at most a recompile.
SVGMath is a command-line utility to convert MathML expressions to SVG, written entirely in Python.
PythonToolkit (PTK) is an interactive environment for python. It was designed to provide a python based environment similiar to Matlab for scientists and engineers however it can also be used as a general purpose interactive python environment.
FusionCharts Free is a flash charting component for web applications, desktop applications and presentations. It livens up your boring data by converting it to animated and interactive charts.
Pretty Damn Quick (PDQ) analytically solves queueing network models of computer and manufacturing systems, data networks, etc., written in conventional programming languages. Generic or customized reports of predicted performance measures are output.
Barracuda is a high-speed sequence aligner based on Sanger's BWA and utilizes the latest Nvidia CUDA architecture for accelerating alignments of sequence reads generated by next-generation sequencers.
The Open Modeling Interface and Environment (OpenMI) defines a standardized way to exchange data between computational models that run simultaneously. OpenMI aims to enhance process interaction representation in integrated environmental modelling.
Notice: RMG-Java is no longer in active development. Please find the latest version written in Python at http://reactionmechanismgenerator.github.io To see the website o the old Java version of RMG, visit http://rmg.sourceforge.net RMG (Java version) is an automatic chemical reaction mechanism generator that constructs kinetic models composed of elementary chemical reaction steps using a general understanding of how molecules react (currently limited to C, H, O, and S atoms).
A Matlab toolbox for calibrating the Kinect Sensor. It provides functions to jointly calibrate the depth sensor with a color camera as well as to generate a depth map for the color image and reproject the points in metric coordinates.
Functy is a 3D graph drawing package that generates immediate results.
Note: The Functy and libsymbolic code has now moved to GitLab: https://gitlab.com/flypig/functy https://gitlab.com/flypig/libsymbolic This project has been left here for archival purposes. Functy is a 3D graph drawing package. It allows Cartesian, spherical and parametric curve functions to be plotted and altered quickly and easily. This immediacy and the vivid results promote fun exploration of 3D function. Rendering is performed entirely on the GPU to improve visuals and performance. Ubuntu functy PPA: https://launchpad.net/~flypig/+archive/ubuntu/ppa
Bayes++ is a library of C++ classes that implement numerical algorithms for Bayesian Filtering. They provide tested and consistent numerical methods and the class hierarchy represents the wide variety of Bayesian filtering algorithms and system model
An Open Source Solar Inverter for everyone everywhere
This project aims to build an Open Source (Software and Hardware) Solar Inverter. The goal is to design a solar inverter with parts that are available trough common distributors with no special manufactured parts. All documentation (software, hardware, mechanics) is open and free to use by everyone. Solar inverters can be very complex devices to build and there is a lot to learn on the way. Join, collaborate, learn and help make the world a better place. The sun shines for everyone! 😊 The current activities take place in the Wiki, where we collect the requirement. After some outages on Sourceforge the main activity was shifted to GitHub (https://github.com/transistorgrab/OSSI)[https://github.com/transistorgrab/OSSI]. The latest updates to the project happen there.
Bisulfite-seq/NOMe-seq SNPs & cytosine methylation caller
BisSNP is a package based on the Genome Analysis Toolkit (GATK) map-reduce framework for genotyping in bisulfite treated massively parallel sequencing (Bisulfite-seq, NOMe-seq and RRBS) on Illumina platform. It uses bayesian inference with either manually specified or automatically estimated methylation probabilities of different cytosine context(not only CpG, CHH, CHG in Bisulfite-seq, but also GCH et.al. in other bisulfite treated sequencing) to determine genotypes and methylation levels simultaneously. It works for both of single-end and paired-end reads.Specificity and sensitivity has been validate by Illumina IM SNP array. In default threshold 30X data (Phred scale score > 20), it could detect 92.21% heterozygous SNPs with 0.14% false positive rate Cytosine calling is not only based on reference context, so it could detect non-reference cytosine context. Google group for help: http://goo.gl/zL7Nj
Ab initio simulator for thermal transport and lattice anharmonicity
ALAMODE is designed for analyzing lattice anharmonicity and lattice thermal conductivity of solids. By using an external DFT package such as VASP and Quantum ESPRESSO, you can extract harmonic and anharmonic force constants straightforwardly with ALAMODE. Using the anharmonic force constants, you can also calculate lattice thermal conductivity from first principles. For more information about ALAMODE, please visit the following webpages: Documentation : http://alamode.readthedocs.io/en/latest/ git repository : https://github.com/ttadano/alamode
Random number library
RandomLib is a C++ interface to the Mersenne Twister random number generator MT19937 and to the SIMD-oriented Fast Mersenne Twister random number generator, SFMT19937. For documentation, visit http://randomlib.sf.net
TagCentric is RFID middleware that controls heterogeneous RFID devices and gathers RFID-related data into a user-specified database. It's cost (free!) and simplicity make it ideal for use by small businesses, RFID testing facilities, and universities.
Mathematics, linear algebra and optimisation
oj! Algorithms - ojAlgo - is Open Source Java code that has to do with mathematics, linear algebra and optimisation; particularly (but certainly not exclusively) suitable for the financial domain.
TNV visualizes pcap data to graphically depict network packets, links, and ports for network traffic analysis to facilitate learning what constitutes 'normal' behavior, investigating security events, or network troubleshooting.