PSEDB is an unofficial, developer-friendly dataset of Indonesia's registered Private Sector Electronic System Operators (PSE/ESO) and operating sites. This data may also be used for existing PSE/ESO-compliant web services for filtering or moderating external links and content. It is currently automated through GitHub Actions and published through GitHub Pages, but I currently consider to mirror it through other repos. This product is motivated by two things. First, is my intention to refresh my Go language skills, and the second one is to build additional mechanisms to protect our comments and Webmentions section on this site, perhaps something like (but may not be strictly like) this. PSEDB may be used to strictly filter comments from unregistered Private Electronic System Operators to mitigate the risks of negative content distributed om the comments section of a blog website. PSEDB data is available under ODbL 1.0, and the source code is available under the MIT License. You can check out the project's site on https://psedb.reinhart1010.id.