On September 26th, DoraHacks, a global hackathon and developer ecosystem platform, officially launched BUIDL AI 4.0: The DevRel AI. The new version focuses on developer relationship automation (DevRel Automation) to help organizations fully automate and efficiently manage BUIDL and developer communities. BUIDL AI 4.0 transforms the short-term popularity of hackathons into long-term ecological value, bringing new ecosystem construction experiences to new technology platforms and developers.