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Tech blog on web, security & embedded
February 25, 2025

zlib-rs is faster than C

We've released version 0.4.2 of zlib-rs, featuring a number of substantial performance improvements. We are now (to our knowledge) the fastest api-compatible zlib implementation for decompression, and beat the competition in the most important compression cases too.

Our zlib-rs project implements a drop-in replacement for libz.so, a dynamic library that is widely used to perform gzip (de)compression.