Fast integer compression in C using the StreamVByte codec

Fast decoder for VByte-compressed integers

Decoding and encoding gigabytes of LEB128 variable-length integers per second in Rust with SIMD

Lossless data compression codec with LZMA-like ratios but 1.5x-8x faster decompression speed, C/C++

Zopfli Compression Algorithm is a compression library programmed in C to perform very good, but slow, deflate or zlib compression.

LZHAM codec - unstable/experimental repo. Much faster compression and higher ratios in extreme mode. This is well tested but isn't the official version just yet, see lzham_codec instead. Still 100%…