Ioniconf 2020 is gearing up for its final countdown, featuring a diverse lineup of speakers from the developer community who specialize in various technologies. Yvonne Allen, known for her expertise in Angular, JavaScript, Flutter, and Java, brings her multi-language talent to the conference. Jedi Weller, who organizes the Ionic Philly meetup and leads Openforge, will share insights on transforming an app into a full-fledged product. Diana Rodriguez, passionate about community engagement and skilled in Vue, Angular, and Python, will demonstrate how to create compelling apps using these technologies. Shawn Wang, also known as swyx, a Senior Developer Advocate for AWS and a React enthusiast, will offer his experience in learning and teaching to help others. The conference aims to unite participants to explore advancements in web development and the future of Ionic.