Artha is a handy thesaurus based on WordNet with distinct features like global hotkey look-up, passive desktop notifications, regular expression based search, etc.. Artha may be used as a free open-source replacement to the proprietary WordWeb Pro.
...It supports primitive cartesian Gaussian basis functions (GTO) of arbitrary angular momentum and is based on the Hermite Gaussian Expansion. The purpose of this library is to have a handy useful implementation.
Personal supercomputer on a disk! The Science by FlashMob project creates specialized live booting CDs that create a single user supercomputer from a set of handy laptop or desktop machines. Suitable for MPI, CHARM++, and pyMPI parallel programs.
PPort is a simple yet handy automation program and its documented counterpart for interfacing a PC with external devices. With this bundle, one can control any household appliance or electronic device with minimal hassle and practically no changes
Deploy in 115+ regions with the modern database for every enterprise.
MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
Geometry is handy program to aid the solving of Geometry, Trigonometry, and related Algebra problems, released under the terms of the GNU General Public License.
An easy, small and handy math calculator for Unix/Linux systems. It can calculate easy and complex mathematical expressions passed as command line arguments.