1.libjxl / libjxlJPEG XL image format reference implementationimage-compressionencoderdecodercodeclossless-compression-algorithmlossy-compression+10 moreC++BSD-3-CLAUSE3.8K total438 forks+380 starsfrom 3,440 · score 5.94
2.avaneev / lzavFast In-Memory Data Compression Algorithm (header-only C/C++) 540+MB/s compress, 3000+MB/s decompress, ratio% better than LZ4, Snappy, and Zstd@--1data-compressionlz77compressioncompression-algorithmcompresscompressor+13 moreC++MIT549 total26 forks+24 starsfrom 525 · score 3.22
3.sahaRatul / selaSimplE Lossless Audiolossless-compression-algorithmaudio-processingcodecC++MIT217 total22 forks+1 starsfrom 216 · score 0.69