I used to do lots of Open Source stuff between 1999 and 2002. You can find my code in the released versions of Pure-FTPd, Gnu Privacy Guard, the official Exim 3 RPM spec, and more.
I also used to have my own public patches for Cyrus-SASL, mod_auth_mysql amongst others.
Recently I’ve been pushing modern trivial projects to my GitHub account and sundry bits and bobs as gists
I’m always thinking about writing a DNS Server, but it never happens. Perhaps I should just write up the design.
I’ve used Grails, Spring MVC, Rails, Microsoft Unity and played with Sinatra, ExpressJS.
Professionally, I work with AWS, but I like Google Cloud Platform and the streamlined simplicity of Firebase.
I’ve been an RHCE (RHEL 3) and I suppose I’m still an Oracle PL/SQL Developer Certified Associate (10g).
Over the years I’ve used this to learn many languages, frameworks, databases and cloud providers. Here’s a list.