1. verneuilVerneuil is a VFS extension for SQLite that asynchronously replicates databases to S3-compatible blob stores.
2. slitterSlitter is a C- and Rust-callable slab allocator implemented primarily in Rust, with some C for performance or to avoid unstable Rust features.
5. dynamic flagA C library for runtime-flippable feature flags on Linux/x86-64, with negligible overhead in the common case
7. umashUMASH: a fast enough hash and fingerprint with collision bounds