Regex Tools

• https://regexr.com/
• https://ihateregex.io/

3D Tools

• https://spline.design/
• https://studio.morflax.com/v2/

Color Tools

• https://farbvelo.elastiq.ch/
• https://tailwind.simeongriggs.dev/
• https://gradient-designer.csspost.com/

Email Builder

• https://maizzle.com/