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Learn

Here are some learning resources I made for various subjects.

  • NYC Government
  • Physics
  • Linear Algebra Derivatives
  • The Digits of Pi
  • The Presidents of the United States
  • Citations
  • Pablo Neruda
  • Docker
  • Daylight Savings Time
  • Understanding Taylor and Maclaurin Series
  • Constants

Programming

  • Running Bash Script in Swift
  • CSS Grid
  • How To Use Tokens to Push to GitHub
  • Set up Plausible Analytics with Next.js
  • Using mysqli in PHP
  • HTTP Requests in Swift
  • AWS S3 Image Upload in Next.js
  • NextAuth with Next.js (sign in with Google and other providers)

STEM Videos from Slaphappy

Slaphappy
© 2019–2025 Joel Grayson