Sphider is an open-source web-crawling and search engine platform designed for small to medium-sized websites. Available for download at https://sphider.eu/download.php, it is implemented in PHP and MySQL, making it accessible and easy to use for developers familiar with these technologies. Sphider includes features such as full-text indexing and search capabilities, allowing site owners to implement a customizable and efficient search functionality within their sites. The platform is suitable for users seeking a lightweight and self-hosted search engine solution.