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Sergio Zygmunt Logo

A website of Sergio Zygmunt

Sergio Zygmunt Legit

The domain being means it's legit.
I only host my projects as subdomains of You can verify my ownership of this domain through Keybase.


The site is secure.
The https:// ensures that you are connecting to the legitimate website and that any information you provide is encrypted and transmitted securely.

Get in touch

How to reach me

Sergio Zygmunt
New York, United States of America


My GitHub is sergiozygmunt


My Twitter is @sergiozygmunt


Here’s my PGP public key. You won’t need it unless you want to send me encrypted emails or files.

Also, check out my Keybase to get verified links to other sites such as GitHub or Twitter.


Need to send me a Fax? Contact me to get a fax number.

Free and Open Source Software

Some of the software I use in my projects (including this website) come from free and open source (FOSS) projects. I link back to the source project and license (when applicable,) and generally reply to issues opened on my repositories.