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Day 129: LocalStorage & Client State — Deep Dive
Learn LocalStorage & Client State through guided hands-on lab, guided resources, practical work and a portfolio-ready outcome.
Learning objectives
Understand the topic
Explain LocalStorage & Client State clearly, connect it to the Web + DevTools + JSON phase, and identify one limitation or risk.
Apply the skill
Use Prettier and CodePen to produce a small, reviewable result that demonstrates the concept.
Study plan and official resources
Portfolio practice
Site speed audit: before/after Lighthouse report
Complete the work in a safe test environment, capture evidence, document decisions and record what you would improve in a second pass.