Yes! You can build all these projects using only vanilla HTML, CSS, and JavaScript (without any frameworks or libraries). Here’s how:

Beginner Projects (Pure HTML, CSS, JS)

✅ To-Do List App → Use localStorage to save tasks.
✅ Calculator → Use event listeners to capture button clicks and perform calculations.
✅ Digital Clock → Use setInterval() to update time dynamically.
✅ Image Slider → Use CSS + JavaScript for transitions.
✅ Random Quote Generator → Store quotes in an array and use Math.random().

Intermediate Projects (With Local Storage & APIs)

✅ Typing Speed Test → Measure the time taken for user input.
✅ Notes App → Store and retrieve notes using localStorage.
✅ Weather App → Fetch weather data using OpenWeatherMap API.
✅ Quiz App → Store questions in a JSON object and track the score.
✅ Drawing App → Use Canvas API to draw on a webpage.

Advanced Projects (With APIs & Advanced JS Features)

✅ E-commerce Product Page → Dynamically render products from a JSON file.
✅ Real-time Chat App → Can be done using Firebase (if backend is needed).
✅ Drag & Drop File Upload → Use dragenter, dragover, and drop events.
✅ Music Player → Use HTML5 <audio> element and JS for controls.
✅ Pomodoro Timer → Use setTimeout() & setInterval() for timing logic.

💡 No frameworks needed! Just pure JavaScript (document.querySelector(), fetch(), localStorage, etc.) will do the job.

Here's a step-by-step guide along with the full project code for a To-Do List App using HTML, CSS, and JavaScript.

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