A simple & straight-to-the-point PHP profiling extension
Computer Algebra System written in Common Lisp
Viking is a free/open source program to manage GPS data
Tools to process and visualize scientific data and images
CEED Library: Code for Efficient Extensible Discretizations
Scanning Probe Microscopy Controller and Data Visualization Software
A scientific plotting library for C/Fortran built on cairo
Analysis and display of Census, business, government attribute data
PCAP from another point of view
Support for manual parallelization of sequential C programs.
Functy is a 3D graph drawing package that generates immediate results.
Multiplatform Ham Radio APRS and Mapping Program
minimal GUI for gnuplot
Carbon Fullerene and Capped Nanotube Generator
Gnuplot C/C++ interface (the real extension of gnuplot_i)
Flatland is the virtual environment for Virtual Reality.
GPU Interactive Program For Edge detection
C and C++ control flow graph generator and analyzer
Ccide is a Decision Table preprocessor.