“Just One More Thing” – optimize the last few bytes in a Deflate stream. 🕵🏼‍♂️

An ongoing investigation into:

• DeflOpt v2.07 (05-Sep-2007) by Ben Jos Walbeehm.

• defluff v0.3.2 (07-Apr-2011) by Joachim Henke.

• deft4j v1.0.0-beta-17 (12-Nov-2023) by Ned Loynd.

This project focuses on reverse-engineering the techniques used to save the last few bytes from PNG image files. This work is undertaken by binary analysis of the processed files, without accessing the source code of other programs.

Thanks to all contributors.

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This work is provided under the MIT license. The content within this project is provided "as is", without warranty of any kind regarding accuracy, completeness, or fitness for any specific purpose. Use of the provided content is entirely at your own risk. Please see the LICENSE for full terms of use.

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