Scraper to check for covid 19 vaccination appointments for my dad. Never had to use it as his health care provider proactively got him signed up.
Scraper to check Target for PS5 stock every 90 seconds. Never returned any hits in a week, which I believe reflected reality, then I found one at Best Buy.
Daemon to repeatedly check internet speed and spit out a CSV, which I then graphed. Point was to see if I was getting sub par speed and ask for a credit; turns out the speeds were fine.
Just for fun daemon that spammed my friends' WordPress blog message form. Involved using OCR to break the (very weak) captcha, which was fun. Sent over 100k snippets of various garbage fan fics. I don't think they ever checked wherever the messages go.
Scraper which looked for chair massage appointment openings and emailed me when it found them. We used to get massages at work, but the slots went quick. Worked great.
TODO: I found out some of my photos in Google Photos are of interior quality. I want to write something to compare my local copies to their cloud counterparts and indicate which are sub par. I'll then upload the higher quality versions somehow.
TODO: scraper to enter all my financial account balances in a spreadsheet daily. I currently do this manually twice a month.