I'm most fluent in PHP, C, and C++. However, I've also written code in Assembly, Pascal, Ruby, Perl, and Python. With all the buzz lately about memory safe languages, I've dabbled a bit with Rust, but after a few weeks I decided that I'm too near the end of my programming days to seriously start using it.
Because many of my gigs over the past 20 years have been in the healthcare sector, a lot of the software I've written is pretty specific to the hospital, clinic, and nursing home genre.
One web application that has proved very useful to many of my customers, and still gets a considerable amount of development time put into updates and bugfixes, is the electronic policies and procedures tool I wrote - you can read about it here: https://www.policymanagerpro.com
Also available is an electronic employee evaluation tool, designed to help HR directors and department managers keep track of employee evaluations (allowing the entire process from start to finish, including electronic signatures, to be contained inside one tool without the need to print and store cabinets full of paper). It's offered as either a locally installed solution or as a SaaS subscription. The locally installed version can be configured to be connected to your local domain controller for authentication, which allows employees to just use their Windows user names and passwords to log in. The SaaS version has independent local user accounts tied to the employee record in the system. If this sounds like something that would benefit your business, contact me and I can set you up with a free trial account.
I recently wrote a couple small calculator tools for general aviation VFR flight planning - it's kind of a work in progress and mainly for my own use for the specific planes I was training in, but you can see them here: https://www.bscmn.com/aviation
As time permits, I plan to release some other projects that I've been working on, and they will be listed on this page.