a parametric 3D CAD modeler
A spatial runoff, soil erosion and flooding model
Contributions to Ada bindings to GTK+
MSHV Amateur Radio Software
Financial Derivatives Calculator with 171+ Models (Options Calculator)
Oberon family of languages to C translator for ARM, x64 and x86 archit
GNU Awk (gawk) functions for multi-platform and MS-Windows apps
A canvas library for generating technical drawings
A fully-functioned meeting recorder.
the intelligent predictive text entry platform
My personal tools
Simple model viewer for obj format.
The functional model of the old calculator series Wang 700 and 15VSM
The behavioral model of the old Soviet calculator EPOS-73
Battlefleet - Naval warfare at the turn of the century: 1895 - 1905
Rom Builder Utility for Atari 8 bit Ultimate1MB upgrade
A portfolio-optimizer using Markowitz(1952) mean-variance model
French Forest Sector Model