Generate srcset images for a variety of resolutions from OCaml

v0.1.0 (2026-01-16)#

Initial release.

  • Core srcsetter library for managing responsive image metadata with JSON serialization
  • srcsetter-cmd CLI tool for batch processing images into responsive WebP variants
  • Support for multiple input formats: PNG, WebP, JPEG, JPG, BMP, HEIC, GIF, PDF
  • Parallel image processing using Eio fibers
  • Generates responsive images at standard breakpoints (320-3840px)
  • Outputs index.json manifest with image dimensions and variants