# Concurrency & Scheduling ยท 1 [Agila University track](https://edu.agilaos.com/track.php?track=27&lang=en) About 15 minutes per lesson. Predict, run, change, explain, then complete the check in University. - [Lesson 1: An interleaving can lose an update](lesson-1/lesson.html) - [Lesson 2: Lock scope and ownership](lesson-2/lesson.html) - [Lesson 3: Bounded queues and backpressure](lesson-3/lesson.html)