EngineeringBuild performance

Build performance

Browse measurements and tool comparisons for Rust build storage, cache hygiene, and shared compiler caching.

This dossier keeps measured cache behavior, filesystem constraints, and tool comparisons out of implementation tracking. The Roadmap holds the concise Rust build-cache hygiene and shared CI compiler cache outcomes.

StudyQuestionRoadmap outcome
Rust build-cache hygieneHow should jackin❯ own, bound, deduplicate, expose, and clean Rust build storage?Rust build-cache hygiene
Shared CI compiler cacheWhich backend and topology can provide bounded cross-runner reuse without weakening correctness?Shared CI compiler cache

Console-native PR verification: design and prior art

Defines a console-native, recipe-driven workflow for isolated pull-request verification inside workspaces.

Rust build-cache hygiene study

Measures Rust build-cache growth and compares cleanup tools, filesystem behavior, and safe integration options.