{
  "$type": "site.standard.document",
  "description": "Part 3 of building a full-stack URL shortener in Rust. We add custom error types, URL validation, and structured JSON error responses to our Axum API.",
  "path": "/blog/full-stack-rust-part-3/",
  "publishedAt": "2026-03-30T00:00:00.000Z",
  "site": "at://did:plc:4po2afnpxgpdwpsr5fwgw3we/site.standard.publication/3mnagfxrccm2o",
  "title": "Error Handling & Validation in Rust"
}