BRL-CAD is a powerful cross-platform constructive solid geometry solid modeling system that includes an interactive geometry editor, ray-tracing for rendering & geometric analyses, network distributed framebuffer support, image & signal-processing tools.
AudeLA is a TCL extension aimed at providing amateur astronomers with image processing, telescope controling, ccd camera driving, and various astronomical algorithms.
Web site : https://sourceforge.net/p/audela/wiki/fr_accueil
Web site : https://sourceforge.net/p/audela/wiki/en_welcome
Bulk Downloader for selectable Images (even Google Images)
Inquisitor is a very fast & save visual Web Picture Site Ripper, Downloader/Grabber, and Offline Browser. "Visual" means that it works like a normal Browser, but with "WYSIWYG" (WhatYouSeeIsWhatYouGet) principle to download all files/images at once.
V300613 now works even with "Google Image Search" !
TclSigX is a client for the SigX dynamic signature image system. It gathers infomation from your computer and sends it to the SigX server. TclSigX works best on Linux but also works on other POSIX systems. SigX info can be found at http://sigx.yuriy.net
Save up to 91% with Spot VMs and get automatic sustained-use discounts. One free VM per month, plus $300 in credits.
Save on compute costs with Compute Engine. Reduce your batch jobs and workload bill 60-91% with Spot VMs. Compute Engine's committed use offers customers up to 70% savings through sustained use discounts. Plus, you get one free e2-micro VM monthly and $300 credit to start.
MapServer Workbench is a set of cooperative tools to develop web mapping
applications with MapServer. Tools are written in Tcl/Tk, and require the
Mapscript scripting interface distributed with MapServer.