When should I use localStorage in my web applications?
You should use localStorage when you need to store data persistently in the user's browser, like user preferences.
What kind of data is suitable for localStorage?
LocalStorage is great for small amounts of data, such as user settings, themes, or session information.
Are there any limitations I should be aware of?
Yes, localStorage has a size limit of about 5-10MB depending on the browser, and it's synchronous, which can block the main thread.
Can I store sensitive information in localStorage?
It's not recommended to store sensitive information in localStorage, as it's accessible via JavaScript and can be vulnerable to XSS attacks.
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