Reactive Store: Redux From Scratch
Build the state engine behind Redux and Vue signals, with subscribe, dispatch, and reducers, then watch a single change ripple out to everything that cares.
What you'll be able to build
Build the state engine behind Redux and Vue signals, with subscribe, dispatch, and reducers, then watch a single change ripple out to everything that cares. Along the way you pick up real, transferable JavaScript skills, not just this one project:
- closures for private state
- the observer/pub-sub pattern
- pure reducer functions (state, action) => state
- subscriber callbacks and unsubscribe
- immutable updates with spread
- deriving computed/selector values
A course like this one
Yours is built from your own placement, so module count and depth will differ. This map shows what a intermediate-level JavaScript learner building Reactive Store actually gets.
- Module 1: JavaScript Values and Product State5 lessons
Builds the component state for your reactive store.
- Module 2: Arrays, Objects, and Client Data5 lessons
Builds the client data model workflow for your reactive store.
- Module 3: Events, Branches, and UI Decisions5 lessons
Builds the event rule that powers your reactive store.
- Module 4: Functions, Modules, and Tests5 lessons
Builds the reusable utility function for your reactive store.
- Module 5: API Boundaries and Async Thinking5 lessons
Builds the API adapter for your reactive store.
- Module 6: Frontend Launch Readiness3 lessons
Builds the release checklist for your reactive store.
How the lessons actually work
Every lesson has you predict what a piece of JavaScript code will output before you run it, then run it for real in your browser and fix what you got wrong. Each module ends in a challenge gate with hidden tests, so you can't advance until your code actually works. The course closes with a capstone that assembles everything into Reactive Store, and a runnable proof page tied to your own code.
Common questions
How long does the Reactive Store: Redux From Scratch course take?
about 7 hours, across 6 modules and 28 lessons, at roughly 15 minutes per lesson. Your own course may run shorter or longer, since it's sized to your placement result, not a fixed template.
Do I need experience?
Some. This is an intermediate-tier JavaScript project, so it assumes you're comfortable with JavaScript basics and pushes past them.
How much does it cost?
$15 one-time, no subscription. The first module is free, so you can see exactly how the course teaches before you pay for the rest.