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A comment on AWS switch from gzip to zstd – about 30% reduction in compressed S3 storage. Parent comment

Re:AWS switch from gzip to zstd – about 30% reduction in com... by lifthrasiir on Saturday August 20, 2022 @07:57AM (#32531344)
There are tools like preflate [1] or precomp [2] that guarantees a bitwise identical reconstruction, of course modulo bugs.

[1] https://github.com/deus-libri/preflate

[2] https://github.com/schnaader/precomp-cpp/ (which internally makes use of preflate)

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