stoplightio/spectral
A flexible JSON/YAML linter for creating automated style guides, with baked in support for OpenAPI (v3.1, v3.0, and v2.0), Arazzo v1.0, as well as AsyncAPI v2.x.
Outside contributors get real replies here, and their work gets merged. Replies are slow here: typically 13.2 days, beyond your 7-day budget.
14 of 27outside PRs merged (52%)
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Where newcomer work lands
The evidence