A time-travel debugger for your shell: chronx records the filesystem changes every command makes, so you can diff, blame, undo, branch/merge, and replay your whole session — automatic, content-addressed, zero-config. 60+ commands, CLI + TUI + web UI.
A single-file, content-addressed, append-only transport for RDF 1.2 graphs — four interoperable engines (Rust, Python, Go, TypeScript), one spec, one conformance corpus.
Official Python SDK and offline verifier for the BitSeal cryptographic proof-of-existence service. BLAKE3 Merkle trees, Ed25519 signatures, optionally Bitcoin-anchored via OpenTimestamps. Verifies seals end-to-end without trusting the BitSeal service.