Tools
Internet
- speed.cloudflare.com
- My go-to "is my Internet working?" website.
Regex
- regex101.com
- My go-to website for understanding regular expressions.
- Regex Generator
- A website that excels in "reverse engineering" regular expressions, i.e. enter the string to parse and then select the parts that should be matched by the expression.
Text
- URL Decoder/Encoder
- A very handy website for when you don't want to think about this stuff.
- UTF-8 string length & byte counter
- You never know when you'll need it until you do.