Actor-Web Learning

Learn the runtime from the event loop upward.

Each week is delivered as three coordinated products: a guide for the mental model, a workbook for deliberate practice, and an interactive lab for seeing the system move.

Week 1 ยท Candidate

Week 1: JavaScript concurrency and actor mailboxes

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Read

Chapter 1 guide

Build the vocabulary for stacks, host phases, cooperative scheduling, actor mailboxes, capacity, and pressure policy.

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Practice

Week 1 workbook

Predict ordering, run bounded failure experiments, build a FIFO, and record evidence against Actor-Web's implementation.

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Explore

Event-loop and mailbox lab

Step through JavaScript queues, Node phases, and Actor-Web scheduling with bidirectional phase-to-code correlation.

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