Your IP Address is

Steps on changing your license plate frame in Honda Odyssey and other cars

Blog post on how to rename a column in SQLite

Tutorial on how to install the latest Python 3.10.7 from source on Debian 11

Installing the latest Python 3.10.7 on any Raspberry Pi

This is our fourth year coaching ACSL clubs.

Solarium at NASA is a room where you can see time lapse videos of the sun in different wavelengths, from extreme ultraviolet to visible light.

Heroku is removing their free product plans and inactive accounts. This is a list of free alternatives.

Article on the basics of MAC address. MA-L, MA-M, MA-S, OUI, OUI-36, IAB, MAC cloning, MAC address in binary, MAC vs IP address.

Article on the basics of IP address. IPv4 vs IPv6 and related terminology.

This is our updated IP adddress widget that you can add to your website

Find how popular baby names are from 2000 through 2021

This utility finds and downloads thumbnails from YouTube videos. This can be used for MP3 album artwork.

Python program to bulk submit URLs to Bing search engine. This uses the Submission API provided by Bing Webmaster Tools.

Review of my new Casio G-Shock GWM5610 watch

Several CSV and JSON files and datasets for free download. This will be updated regularly.

Blog post to check your Facebook login history, and posts, likes and search histories and other things.

Updated blog post with information on how to send SMS from your email account

Steps on how to enable 2FA on your Facebook account to prevent it from getting hacked

Utility to detect IP addresses from email headers

List of crytocurrency heists in 2022. Most of these appear to happen with cross-chain crypto bridges.

Todays daily deals updated few times a day

PHP script and setup instructions on sending email from a Gmail account

Setting up Visual Studio Code for Python development

Python tutorial on working with JSON. Includes basic usage of JSON in Python.

Web service to get Costco gas prices

10 free web services accessible via REST

Costco gas prices in DC, VA and MD

Find API in text, JSON or JSONP format

Generate multiple random MAC addresses

Restarted my random stuff, memes, email forwards section

Coaching ACSL Intermediate Division

Review of Kill A Watt energy meter

Setting up a natural mossy 10 gallon shrimp tank

Review of Wyze outdoor smart plug

Python script to livestream Wyze v2 camera

You can find your IPv6 address at https://ip.aruljohn.com

Installing Git 2.32 on Raspberry Pi

I coached two divisions of ACSL

NAICS lookup utility

Tutorial on setting FiOS gateway to use OpenDNS servers