A standalone, portable Ada package for configuration files
Config is an Ada package for parsing configuration files (.ini, .inf, .cfg, ...) and retrieving keys of various types. New values for single keys, or entire sections, can be set. Standalone and unconditionally portable code.
Alire crate: https://alire.ada.dev/crates/ini_files
Mirror: https://github.com/zertovitch/ini-files
TeXCAD is a program for drawing or retouching {picture}s in LaTeX. It extends the original {picture} capabilities, even without any obligatory LaTeX package, class or style sheet. Core of TeXCAD is totally portable. A MS Windows version is available.
More information on... https://texcad.sourceforge.io/
Alire crate: https://alire.ada.dev/crates/texcad
Mirror: https://github.com/zertovitch/texcad
The VSR is a repository of tools and challenges in verification (see for example epubs.cclrc.ac.uk/work-details?w=33971). It is part of the international grand challenge on software verification (eg http://vstte.ethz.ch/pdfs/vstte-hoare-misra.pdf)