Hello,
a bit about me:
Welcome to Tsubasa Kato's profile site.
My skills range from search engine programming to English translation.
I run a business called Ppctweakies since 2004, it started as a software developer for Pocket PC (Windows CE) PDAs.
I now program mostly in Python and PHP. Sometimes I use Perl to do some basic scripting for my server, etc.
Recently I am learning about blockchains, cyber security related issues.
I hold various certificates from MIT, HarvardX, NYIF, UCCS, SUNY, etc on topics about cyber security, big data, IoT, education, electronic finance, homeland security, blockchain.