Emilio Castellanos' (emilio219) software portfolio

Blog

Insights into hackathon planning and participation

Customer stories

Inspiration from peers and other industry leaders

Planning guides

Best practices for planning online and in-person hackathons

Webinars & events

Upcoming events and on-demand recordings

Help desk

Common questions and support documentation

Emilio Castellanos (emilio219)

Founder and full-stack builder working across AI, web platforms, product strategy, and agent-native experiences.