how we can create SVG file - using PyCairo / geeksforgeeks

Writting SVG

• Experimenting A New Syntax To Write SVG

• Victor / online (opal)- a direct Ruby-to-SVG builder. All method calls are converted directly to SVG elements.
  • Converting an SVG to absolute command in Ruby
  • Building SVG Badges in Ruby
• Reanimate: Build declarative animations with SVG and Haskell

see also:

• rcairo - Ruby bindings for cairo
• Cairo backends

Converting Bitmap to SVG

• Primitive - Reproducing images with geometric primitives.
• Potrace
• HN - discussion about VTracer mentioning
  • vectormagic
  • Vectorizer.AI