“petals fall softly —
a quiet hum of servers,
the tree keeps its shade.” — observed, long island
Builder · Teacher · Operator

Nick Selvaggio

Long Island, NY
Est. 2003
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AboutIntro
I like to learn and build with people. My days orbit three quiet obsessions — the Ethereum blockchain, the practical use of emerging AI, and the long, patient craft of useful software.
CurrentThreads
01

ADC — running IT

Keeping the lights on for a leading medical device manufacturer. Infrastructure, systems, the slow steady work of reliability.

adctoday.com ↗
Manufacturing · IT
02

Sego Solutions — partnering

Bespoke software built with small teams — e-commerce, content, whatever needs careful hands. Fifteen years, still listening.

segosolutions.com ↗
Consulting
03

Long Island Blockchain — validating

Building and running validator infrastructure for Ethereum. A small stake in a public good, humming in the background.

libc.fi ↗
Ethereum · Node Ops
04

Five Town College — teaching

Adjunct professor of creative coding. Passing along what I know; learning more from the questions I cannot answer.

ftc.edu ↗
Education
TalksSpeaking · Teaching
A list of talks I've given over the years — some were lunch-hour lightning rounds, some stretched into full-day trainings and semester-long curricula. I enjoy putting these together.
01

Drupal 8 Module Development

Workshop · PHP → view
02

Getting Started with Ethereum Smart Contracts

Talk · Blockchain → view
03

Introduction to Creative Coding with p5.js

Talk · Creative Coding → view
04

Hello Docker

Workshop · DevOps → view
05

Object-Oriented Programming in PHP

Curriculum · PHP → view
06

Hello GatsbyJS

Talk · Front End → view
07

Create Your Own Crypto — Exploring the ERC-20 Token Standard

Talk · Blockchain → view

More on GitHub

Code · Slides · Demos → visit
Have an event and are looking for a speaker? Reach out.

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