RedisDays, a three-part worldwide virtual event, kicked off with a stop in London where Redis experts and guests discussed the power of sub-millisecond speed and real-time data. The event highlighted how many people use real-time data without noticing it, which is used daily to improve customer experience across various applications and industries such as manufacturing, healthcare, and online advertising. Key takeaways from the event included best practices for modernizing data architectures hampered by legacy technologies, product announcements, and new use cases for real-time data. The event also featured sessions on building real-time natural language processing data pipelines using Redis, showcasing its capabilities in transforming financial services processes and improving customer experience.