100 Days of HTML, CSS and JavaScript - Build 100 Projects

Course Overview

Watching endless tutorials rarely results in a professional portfolio, as the gap between theory and execution remains the biggest hurdle. 100 Days of HTML, CSS and JavaScript solves this by forcing a "build-first" mentality. This is not a course that explains what a tag is for three hours; it is a living curriculum designed to turn your basic syntax knowledge into muscle memory through 100 daily projects.

What you will learn & Skills You’ll Gain

Practical mastery of the web's core trio is the central objective of this training. You will move from basic HTML5 structure and semantic markup to complex CSS3 layouts, including Flexbox and Grid. The curriculum heavily emphasizes JavaScript DOM manipulation, enabling you to build interactive components from scratch. Key skills include implementing event listeners, managing asynchronous data, and styling responsive interfaces that look professional on any device.

Training Structure (Syllabus)

The syllabus is an intensive 100-project marathon structured across dozens of targeted sections:

• The Project Hub: 56 sections containing 148 lectures.
• Core Tracks: HTML5 Structure, CSS3 Styling, and JavaScript Logic.
• Content Flow: 100 individual projects designed to be completed over 100 days.
• Live Updates: New projects are frequently added to the curriculum.
• Total Scope: 24 hours and 25 minutes of video content.

Tools & Technologies Covered

You will master the standard industry toolset for frontend development:

• Markup: HTML5 (Semantic elements, forms, media).
• Styling: CSS3 (Variables, animations, responsive design).
• Logic: Vanilla JavaScript (ES6+, DOM API).
• Environment: Modern browsers and code editors.

Applied Learning Project

The entire course is one continuous applied learning project divided into 100 distinct parts. You aren't just building a "capstone"; you are creating a massive library of 100 functional web applications. These range from UI components and interactive games to utility tools and dynamic dashboards. This high-volume approach ensures that by the end of the 100 days, you have an expansive GitHub repository to show potential employers.

Duration & Study Format

• Level: Intermediate
• Format: 100% online, self-paced building.
• Total Hours: 24 hours 25 minutes.

Who is this course for?

This program is designed for Early-Stage Developers who have finished their first introductory tutorials but feel stuck in "tutorial hell." It is the ideal bridge for Students who already know the basics of HTML, CSS, and JS syntax but lack the experience to build unique interfaces from scratch. If you have a foundational grasp of the web and need a structured daily habit to stay consistent, this high-cadence format is specifically built for you.

Career Outcomes

Consistently building 100 projects prepares you for technical roles such as:

• Junior Frontend Developer
• Web Designer
• UI Developer
• Freelance Web Developer

Certificate & Recognition

Upon completing the project marathon and all 148 lectures, you receive a Udemy Certificate of Completion. Beyond the certificate, the true recognition comes from your verified portfolio of 100 projects, which serves as a tangible roadmap of your technical growth.