Explore the challenges and solutions in developing high-load systems for social networks in this 18-minute conference talk from Conf42 Platform Engineering 2024. Delve into the definition of high-load systems, examine the risks associated with external solutions, and learn from a case study of the VK social network. Discover techniques for optimizing application code and architecture, gain insights from industry examples and best practices, and walk away with key takeaways for managing and scaling high-load systems effectively.