For more technical details, implementations, and considerations for Oxlint’s type-aware linting, see the blog post on the Oxc website . TL;DR: Oxlint with type-aware linting is now available and supports 40 long-awaited rules including no-floating-promises . Oxlint uses tsgolint , which @auvred initially prototyped as typescript-eslint/tsgolint and generously offered to continue its development under the Oxc organization.