Pluto alternatives and similar shards

Based on the "Image processing" category.
Alternatively, view pluto alternatives based on common mentions on social networks and blogs.

• celestine

  8.4 4.2 Pluto VS celestine

  An SVG library written in Crystal. Can be used to make cool animations, as well as other kinds of uses.
  

• ffmpeg

  4.7 6.8 Pluto VS ffmpeg

  ffmpeg crystal bindings
  

Do you think we are missing an alternative of Pluto or a related project?