Paul’s Substack

PetBotAI Demo

Snark, jokes, cocktails, poop, pet talk & then some

Apr 13, 2023 • 

Paul Heath

1:36

December 2022

Algorand Wallet AND Smart Signatures in Atomic Transactions

Combining for a streamlined user experience

Dec 7, 2022 • 

Paul Heath

Protecting Funds in Algorand Smart Signature Contract Accounts

Public/Secret Keys + ed25519verify_bare opcode

Dec 6, 2022 • 

Paul Heath

June 2021

Pre-empting the AWS Lambda Timeout

Intercepting the AWS Lambda Timeout

Jun 7, 2021 • 

Paul Heath

February 2021

What exactly is Bitcoin & how does it work?

In layman’s terms …

Feb 19, 2021 • 

Paul Heath

May 2020

Parallelizing API Calls in Node.js

… and cake at the end

May 22, 2020 • 

Paul Heath

February 2020

Using AWS Lambda Layers to implement sub-millisecond static caches

In an AWS serverless environment, the default solution for very low latency data access is usually DynamoDB.

Feb 24, 2020 • 

Paul Heath

July 2019

Building a Custom Serverless Chatbot — Pieces & Parts

Building a Custom Serverless Chatbot — Pieces & Parts

Jul 31, 2019 • 

Paul Heath

February 2019

spotsave —chat platform travel guide.

staycay—chat platform travel guide.

Feb 8, 2019 • 

Paul Heath

March 2018

PetBotAI: 1 Chatbot, 4 Clouds, 4 ML Models, Cocktails & Poop!

To dig deeper into the chatbot hype, I embarked on this wacky project of building one that took on the personality of anyone’s pet(s).

Mar 29, 2018 • 

Paul Heath