2025-10-06 Hacker News Top Articles and Its Summaries
1. OpenZL: An open source format-aware compression framework Total comment counts : 8 Summary OpenZL is a public release of a lossless data compression framework for structured data. It combines a sequence of reversible transforms with an offline trainer that builds a data-shape–specific Plan, improving compression by exposing structure rather than just bytes. Users provide the data shape (via presets, SDDL, or a custom parser); the trainer produces a Plan that encodes into the frame....