JSON

via Rust Weekly 🦀 (@rust_discussions@mastodon.social): Blazingly Fast Linked Lists

Linked lists are usually an interview trivia question rather than a practical tool, but Dmitry Dygalo shows a case where they genuinely beat Vec: tracking the current location during JSON Schema validation so errors can point at the exact spot in the instance. The post walks through a series of optimizations drawn from real work on the jsonschema crate, measuring the impact of each step.

via Rust Weekly: Announcing August! An Emmet-like language that produces JSON, TOML, or YAML, written in Rust

via Axel Rauschmayer: “JSON Type Definition (JTD), or, RFC 8927, is a new standard for defining JSON schemas that has been cooking up since August 2019 and became an experimental RFC in November 2020.”