We are developing a publicly accessible API portal. The work is described by the API Gateway documentation plan.
As part of this project we will be launching a new wiki on which we plan to use the WikimediaApiPortal skin.
The software is enabled on the Beta cluster at https://api.wikimedia.beta.wmflabs.org/. It is not yet the default skin, but it can be selected. It will be made the default and only skin in a future config change.
Which code to review
Note: This task was formerly about performance review of the Chameleon skin, Bootstrap extension, and SCSS library upon which the WikimediaApiPortal skin depended. But, as a result of this review, WikimediaApiPortal no longer relies upon those elements.