# astrid-runtime/book > The canonical reference for Astrid: an OS-like runtime with a kernel, capsule model, host ABI, bus, and security model. Built with mdBook, with appendices generated from the Astrid source tree. - Magnitude: 0.0 out of 10 — Quiet - Stars: 7,456 total · Not enough measurements today - Star trust: unusual star pattern (heuristic) - Category: Learning & lists · Language: Perl · License: Apache-2.0 · Created: 2026-06-06 · Last push: 2026-09-08 - GitHub: https://github.com/astrid-runtime/book · Page: https://gitnova.dev/en/r/astrid-runtime/book ## Useful for - Build the Astrid docs locally with mdbook serve to study the architecture - Generate the capability catalog and host ABI error codes from source via tools/gen-appendices.sh ## Why it’s here - There are not enough fresh counter measurements for today's UTC day. The gain is unknown. ## Star trust Unusual star pattern (heuristic). - Very few forks: 32 for 7,456 stars. Active projects usually have 3–15 forks per 100 stars. - Hardly anyone watches for updates: 3 watchers for 7,456 stars. Star-trust labels are heuristics based on the repository’s behavior, not a check of every stargazer. ## Numbers - Forks: 32 - Issues and pull requests: 7 - Watchers: 3 - Average over the last week: 0 per day - Usual pace: 0 per day ## Stars per day, last 30 days (oldest → newest, today is partial) 2026-09-30 … 2026-10-29: 0, 0, 0, 0, 0, 0, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None ## Magnitude by day, last 14 days 10-01 0.0, 10-02 0.0, 10-03 0.0, 10-04 0.0, 10-05 0.0, 10-06 0.0, 10-07 0.0, 10-08 0.0, 10-09 0.0, 10-10 0.0, 10-11 0.0, 10-12 0.0, 10-13 0.0, 10-14 0.0 --- Magnitude (0–10) measures how fast and how unusually interest in a repository is growing right now. It is not a quality score. Days are UTC. “So far today” is a fact; “expected by the end of the day” is a forecast. Summaries and use cases are written by an LLM (DeepSeek V4.1 Flash) from the README and may be inaccurate: verify specific claims (benchmarks, speed, hardware) in the repository itself. Data as of 2026-10-14 00:06 UTC, updated every 30 minutes.