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The open, zero-dependency almanac of software end-of-life. 752 verified rules across 25 ecosystems citing authoritative evidence, keyed by purl and vers specifications. Runs offline.
CLI · Dataset · Almanac · Offline-first
Offing — Keep end-of-life in the offing, not in production.
Continuous detection of deprecated runtimes, packages, and APIs across 25+ ecosystems. Pinpoints exact file and line sources with verified authoritative evidence. Local-first and agent-native via MCP.
A deterministic documentation engine producing byte-for-byte reproducible static sites. Preserves exact source position mapping on every HTML node for agent self-healing.
An editorial documentation theme built on Mizzen for humans and AI agents. Pure design token configuration, works without JavaScript, WCAG 2.2 AA accessible, and native RTL support.