OpenZL: Open Source Format-Aware Compression Framework Released
By
terrelln
Fresh out the oven, still warm. Top of the tray.
Summary
OpenZL is a new open-source data compression framework that provides lossless compression for structured data with performance comparable to specialized compressors. It works by applying configurable transformation sequences to input data to reveal hidden order, making it more compressible. Despite using different transformation permutations for each file type, all OpenZL files can be decompressed using the same universal decompressor. The framework represents lessons learned from a decade of compression technology development.
Key quotes
· 4 pulledOpenZL offers lossless compression for structured data, with performance comparable to specialized compressors.
It accomplishes this by applying a configurable sequence of transforms to the input, revealing hidden order in the data, which can then be more easily compressed.
Despite applying distinct transformation permutations for every file type, all OpenZL files can be decompressed using the same universal OpenZL decompressor.
When Zstandard was announced, it came with a decade of lessons.
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