Astilba documentation
Practical documentation for Astilba infrastructure libraries, with preview boundaries called out explicitly.
Astilba builds portable infrastructure libraries with explicit correctness boundaries. These docs describe what the public code does today, what each guarantee costs, and which parts are still incomplete.
Products
Section titled “Products”A server-side TypeScript cache with explicit soft and hard invalidation, classified stale-on-error resilience, privacy-aware storage scopes, and a portable capability boundary.
Start with the overview, run the local quickstart, or inspect the source adapters for Cloudflare Workers and React Router.
How to read these docs
Section titled “How to read these docs”- Get started explains who a product is for and provides the shortest honest path through its current release state.
- Platforms show how a product runs on a particular runtime and uses its infrastructure.
- Frameworks show how a product connects to an application’s request lifecycle.
- Guides help you complete one application task, such as reading or invalidating data.
- Concepts explain the mental models and capability relationships behind those tasks.
- Reference records exact public surfaces, available implementations, and current completeness. When another page and the implementation ledger appear to differ, follow the ledger.
For agents
Section titled “For agents”Use the public documentation MCP to search and read the same published Markdown corpus through a read-only protocol endpoint.