GitHub login is there to increase the rate limit for API requests to GitHub. It allows users to search for Jekyll themes without hitting the unauthenticated rate limit of 60 requests per hour. By logging in with their GitHub account, users can make up to 5,000 API requests per hour, which significantly improves the search experience and allows for more extensive browsing of available themes.
No data, not even username is collected or stored by the application. The application only receives an access token that allows it to make API requests on behalf of the user, without accessing any personal information.
Google Analytics is used to collect anonymous data about how users interact with the website. This data helps the developer understand user behavior, identify popular themes, and improve the overall user experience. The collected data includes information such as the number of visitors, pages visited, time spent on the site, and referral sources. However, it does not collect any personally identifiable information (PII) about the users.
Google AdSense is used to display ads on the website, which helps generate revenue to support the maintenance and development of the site. The ads are served by Google and may use cookies to personalize the ad experience for users. However, the website itself does not collect any personal information from users for advertising purposes. Users can choose to opt-out of personalized ads through their Google account settings if they wish to do so.