Source receipt

Licenses and adaptations.

Siftlet's original source is released under the MIT License. Third-party notices ship with the repository.

Sprite Sheet Splitter

The connected opaque-region detector is adapted from AskTao/image-splitter, copyright 2025 AskTao, under the MIT License. Grid slicing, browser UI, ZIP flow, limits, and tests are Siftlet work.

CSS Filter Generator

Color matching uses css-filter-converter, copyright 2022 Ovidijus Parsiunas, under the MIT License. The product lead came from the MIT-licensed Morphling listing; Morphling application code is not included.

Media Metadata Inspector

EXIF parsing uses exifr, copyright 2020 Mike Kovarik / Mutiny.cz, under the MIT License. MediaInsightHub led us to the need; its application code is not included.

ZIP export

ZIP creation uses JSZip under its MIT option.

Independent implementations

The earnings clock was inspired by the general PayDance product concept. PayDance uses AGPL-3.0 plus additional terms; no PayDance code, interface, artwork, or branding is included. The timecard and big-text tools are original implementations of common utility patterns.