PgDog is a new offering that allows users to shard PostgreSQL databases without the need for additional extensions. This innovation is generating significant interest, as it opens up new possibilities for database management and scaling. User comments express excitement about its potential, with some drawing parallels to past solutions like MySQLProxy, suggesting a nostalgia for effective database management tools. Concerns were raised regarding the long-term sustainability and business model to maintain updates for PgDog. Overall, the positive reception hints at a strong market demand for such solutions, emphasizing the need for customer support and ongoing development plans to address future challenges and maintain competitiveness in the evolving database landscape.