Gsap Sequencing

Once you're past basic GSAP tweens and need to orchestrate multi-step animations, this gets into timelines with labels, nested timelines, and position parameters like '-=0.5' or '<'. It covers the stuff that makes complex UI choreography actually manageable: building reusable animation modules, scrubbing timelines based on scroll or input, and syncing multiple sequences with callbacks. The position parameter cheat sheet alone is worth having around. If you're animating page transitions, staggered reveals, or anything that needs precise timing control across multiple elements, this is the reference you want. Turns spaghetti animation code into something you can reason about.