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Explore advanced features and capabilities of the Accessors.jl package in Julia programming through this 24-minute conference talk from JuliaCon Global 2025. Discover functionality that extends far beyond the basic @set macro as Sasha Plavin guides you through the comprehensive landscape of optics in Julia. Learn about sophisticated data manipulation techniques, nested structure modifications, and functional programming patterns that Accessors.jl enables. Gain insights into how optics can transform your approach to working with complex data structures, immutable updates, and compositional programming in Julia. Understand practical applications and real-world use cases that demonstrate the power and flexibility of this essential Julia package for data transformation and manipulation.
