It’s no secret that the world of front end development moves fast. From evolving security requirements to browser updates to entirely new methodologies being introduced, staying competitive as a front end developer means making consistent learning and adaptability top priorities over the course of your career.

Here at Udacity though, this is exactly what we think makes the space so exciting in the first place. And our students do as well. We get asked a lot of questions about what it takes to thrive as a front end developer. In this article, we’ve wrapped these insights and more into 3 essential tools every front end developer can benefit from, how to identify which to use in specific situations, and how to tie it all together to advance in your career. Let’s dive in!

What is front end development?

Front end development, sometimes referred to as client-side development, is the practice of creating the visual and interactive components of a website or application that users interact with directly. It involves designing and implementing the user interface (UI) and user experience (UX) of a website or application.

Front end developers collaborate closely with designers and back end developers to ensure that the final product functions seamlessly, has implemented the vision of graphic design, and provides an excellent user experience. Their work is critical to creating engaging, interactive, and user-friendly websites and applications. 

At its core, the function of front end development can be boiled down to three pillars: 

  • HTML (HyperText Markup Language): HTML is the fundamental markup language used to structure the content of a webpage, defining elements like headings, paragraphs, lists, images, and links.
  • CSS (Cascading Style Sheets): CSS is used to control the presentation and layout of HTML elements, determining aspects like colors, fonts, spacing, and overall design aesthetics.
  • JavaScript: JavaScript is a powerful programming language used to add interactivity and dynamic behavior to web pages. It allows for features such as form validation, animations, real-time updates, and more.

3 Tools Every Front End Developer Needs

Front end development relies on various tools to streamline workflows, enhance productivity, and create high-quality, efficient code. We realize there are loads of skills to learn, so here, we’ll be zeroing in on three trusted tools that will help you be versatile across different use cases and create high-quality web applications. With that in mind, here are three essential tools that every front end developer should have in their arsenal, along with some of their pros and cons:

1.) Visual Studio Code (VSCode)

Visual Studio Code, developed by Microsoft, is a wildly popular and feature-rich code editor. It’s known for its speed, ease of use, and a wide array of extensions that enhance productivity and customization. 

Key Features:

  • Built-in Git integration for version control.
  • Extensive language support and syntax highlighting for various programming languages.
  • Integrated terminal for executing commands and scripts directly within the editor.
  • A large marketplace for extensions, allowing developers to tailor the editor to their specific needs.


  • Open Source and Free: VSCode is free to use and open-source, making it accessible to developers without running up any fees.
  • Extensive Language Support and Extensions: Supports a wide range of programming languages, and the VSCode Marketplace offers a large collection of extensions, providing enhanced functionality, themes, and language support tailored to specific needs.
  • Customizable and Flexible: Highly customizable interface, themes, and settings, allowing developers to personalize the editor to suit their preferences and workflow.


  • Resource Intensive: Can be resource-intensive, especially with a high number of extensions or when working with large codebases, which may slow down performance on less powerful hardware.
  • Configuration is not always intuitive. While VSCode works fine out of the box, it is even more powerful when its configurations and extensions are specifically tuned to the users needs.  Finding the specific settings can be time consuming.
  • Steep Learning Curve for Advanced Features: While basic usage is straightforward, mastering some of the more advanced features and customizations may require time and effort to learn and configure.

2.) GitHub (and GitHub Developer Tools)

GitHub is a widely used platform for version control and collaboration on software development projects. GitHub Developer Tools are a set of applications and extensions that enhance the development and collaboration experience on the GitHub platform.

Key Features:

Version control system for tracking changes, managing branches, and collaborating with teams on software projects.

GitHub Developer Tools include browser extensions and applications that streamline tasks like code reviews, issue tracking, and project management.


  • Efficient Version Control: GitHub provides a powerful version control system that helps teams track changes, manage code branches, and collaborate seamlessly on software projects.
  • Collaboration Tools: GitHub offers a range of developer tools and extensions to simplify code reviews, issue tracking, and project management, enhancing productivity and teamwork.
  • Community and Integration: Supported by a large and active community, GitHub integrates with a vast ecosystem of development tools, making it easier to adopt and customize for various workflows.


  • Learning Curve: Becoming proficient with GitHub and its associated tools may require some time and effort, particularly for those new to version control and collaboration platforms.
  • Complex Workflows: In more extensive and complex projects, managing workflows and integrations with multiple tools can become challenging, demanding careful planning and configuration.
  • Platform Updates: GitHub and its developer tools undergo regular updates, sometimes introducing changes that may impact existing workflows, necessitating adjustments and thorough testing.

3.) Chrome DevTools

Chrome DevTools is a set of web developer tools built into the Google Chrome browser. It provides a suite of debugging and profiling tools that enable front end developers to inspect, diagnose, and optimize their web applications.

Key Features:

  • Elements tab for inspecting and modifying the DOM (“Document Object Model”; used to help front end developers interact with and change the elements and content on a web page using JavaScript) and CSS.
  • Console for debugging JavaScript and logging.
  • Network tab for monitoring network activity and optimizing load times.
  • Performance tab for profiling and optimizing the performance of web applications.


  • Comprehensive Web Development Toolkit: Chrome DevTools provides a wide range of tools covering various aspects of web development, including inspecting and editing HTML/CSS, debugging JavaScript, analyzing network performance, optimizing loading times, and much more.
  • Real-Time Debugging and Editing: Enables developers to inspect and modify the DOM, styles, and JavaScript in real-time, making it easier to identify and fix issues swiftly without needing to reload the entire page.
  • Application Auditing for Performance: Offers an Audits panel that evaluates a webpage for performance, accessibility, SEO, and more. 


  • Resource Intensive: Running Chrome DevTools alongside resource-intensive web applications can consume a significant amount of system resources, potentially slowing down the browser and the development environment.
  • Limited to Chrome Browser: As a tool integrated into the Chrome browser, it’s primarily accessible and fully functional only within Chrome. This limitation restricts its use for testing in other browsers.

Things To Consider When Choosing Your Tools

Whether you’re using the tools above or others, there are several factors to consider when deciding which is best suited for your particular situation. Here’s a checklist for you to utilize when weighing these options: 

Project Requirements

  • Project Type: Is it a single-page application (SPA), a static website, an e-commerce platform, or a web application with complex functionality? Different projects may require different toolsets. For example, while it is possible to use a simple text editor to build a small HTML static webpage, more complex projects would benefit greatly from the use of VSCode and GitHub.
  • Scalability and Performance: Consider the expected scale and performance requirements. Some tools may be better suited for large, complex projects, while others excel in simplicity and speed.
  • Team size: When there is more than one developer on a project, the tooling should allow for easy collaboration.

Technology Stack and Ecosystem

  • Compatibility and Integration: Ensure the tools chosen are compatible with each other and can seamlessly integrate into the existing technology stack.
  • Community Support: Consider the size and activity of the community supporting the tool. A robust community ensures ongoing updates, bug fixes, and a wealth of resources for learning and troubleshooting.

Ease of Use and Learning Curve

  • Developer Familiarity: Consider the expertise and familiarity of your development team with the tools. Choosing tools they are comfortable with can enhance productivity.
  • Learning Curve: Evaluate the complexity and learning curve associated with the tool. Consider how quickly the team can get up to speed and start utilizing the tool effectively.

Flexibility and Customization

  • Customization Options: Determine the level of customization the tool provides to tailor it to the project’s unique needs.
  • Adaptability: Assess how well the tool can adapt to evolving project requirements or changes in technology trends.

Performance and Optimization

  • Load Times and Performance: Evaluate how the tool impacts the website or application’s load times and overall performance. Performance is crucial for user satisfaction and search engine rankings.
  • Optimization Features: Consider built-in features for optimizing assets, reducing file sizes, and improving caching strategies.

Security and Maintenance

  • Security Features: Assess the tool’s security features and how it handles potential vulnerabilities to ensure the project’s security.
  • Maintenance Effort: Consider the effort required for ongoing maintenance, updates, and keeping the project secure.

Budget and Licensing

  • Cost Considerations: Evaluate the cost of licensing, subscriptions, or any other associated expenses with using the tool, ensuring it fits within the project’s budget.

Future Proofing

  • Longevity and Support: Consider the technology stack’s roadmap and the commitment of the developers or organizations behind it. Ensure it will be actively maintained and updated for the foreseeable future.

How to Advance Your Career in Front End Development

Count the number of professionals who have climbed up the career ladder and you’ll likely have the same number of unique paths they took to get there. We realize there will never be a one-size-fits-all strategy to advancing in one’s career. However, we want to highlight three critical elements that, when focused on and given energy to, will only serve to benefit you on your journey to the top.


According to the World Economic Forum’s 2023 report, employers estimate that 44% of workers’ skills will be disrupted over the next five years. In today’s job market, technological advances move at breakneck speed, and the reality is that your skills need to progress alongside those advances. The professionals who will experience the most success will more than likely be those who prioritize lifetime learning and skill development. 

Here are just a few of the many benefits of regularly updating your skill set:

  • Enhanced Competence and Marketability:
    • Upskilling allows you to stay updated with the latest trends, technologies, and best practices in front end development, making you more competent in your role.
    • Acquiring new skills and expanding your knowledge base makes you more attractive to employers, increasing your marketability in the competitive job market.
  • Career Growth and Advancement:
  • Upskilling opens up opportunities for career growth and advancement within your current organization or in other companies. Employers often seek candidates with a diverse skill set and a willingness to adapt to evolving technologies.
  • With an expanded skill set, you may qualify for higher-level positions, such as lead developer, senior front end developer, or even front end architect.
  • Increased Earning Potential:
    • As you upskill and gain expertise in additional technologies or specialized areas, you become eligible for higher-paying roles and projects that require specific skill sets.
    • Employers are often willing to offer better compensation to professionals with a broader skill set and deep expertise in particular technologies or frameworks.


Networking as a front end developer is essential for professional growth, opportunities, and staying updated with industry trends. Here are effective strategies to enhance your networking efforts.

  • Attend Industry Events and Meetups:
    • Attend local meetups, conferences, workshops, or webinars related to front end development. These events offer opportunities to connect with peers, industry experts, and potential employers.
  • Utilize Social Media:
    • Actively engage on platforms like LinkedIn, X, Medium, and GitHub. Share your projects and insights, and participate in discussions within the community. Follow industry influencers and contribute to relevant conversations.
  • Join Online Communities and Forums:
    • Become a member of online forums, communities, or platforms dedicated to front end development. Engage in discussions, seek advice, and share your knowledge. Websites like Stack Overflow, DEV Community, and Reddit (r/frontend, for instance) are great places to start.
  • Contribute to Open Source Projects:
    • Contribute to open source projects on platforms like GitHub. It’s an excellent way to collaborate with other developers, showcase your skills, and establish your presence in the open source community.

Building a world-class portfolio

Creating an impactful front end developer portfolio is crucial for showcasing your skills and attracting potential employers or clients. Here are three top tips to build a better front end developer portfolio:

  • Showcase Diverse and High-Quality Projects:
    • Populate your portfolio with a range of projects that demonstrate your versatility, creativity, and technical expertise. Include projects of varying complexities, such as responsive websites, web applications, interactive elements, animations, or any unique features you’ve implemented. Ensure each project is polished, well-documented, and optimized for performance. Explain your role, the technologies used, and any challenges you overcame during the development process.
  • Optimize for User Experience and Design:
    • Prioritize user experience (UX) and design in your portfolio. Create an intuitive and visually appealing design that reflects your skills and attention to detail. Pay attention to typography, color schemes, layout, and overall aesthetics. Make navigation seamless and provide clear calls to action. Consider incorporating case studies for each project, outlining your thought process, design decisions, and the impact on the end users.
  • Demonstrate Technical Proficiency and Innovations:
    • Showcase your technical abilities and innovative approaches in front end development. Highlight your proficiency in popular technologies, frameworks, and libraries relevant to front end development, such as HTML, CSS, JavaScript, React, Angular, Vue.js, etc. Additionally, demonstrate your understanding of responsive design, accessibility, and performance optimization. Include animations, interactive elements, or any unique solutions you’ve implemented to make your portfolio stand out.You might also consider broadening your horizons with the integration of cloud services such as AWS, GCP, or Azure.

Frequently Asked Front End Developer Tool Questions 

What is the difference between front end and back end tools?

Front end tools are primarily focused on the user interface and user experience of a website or application. They include technologies like HTML, CSS, and JavaScript that control what users see and interact with.

Back end tools, on the other hand, are responsible for server-side operations, databases, and server management. These tools handle data processing, server logic, and server-to-database interactions. Common back end tools include programming languages like Python, Ruby, Java, PHP, and frameworks like Django, Ruby on Rails, and Express.js.

Is Java a front end tool?

Java, not to be confused with JavaScript, is primarily a back end programming language. It’s often used for server-side development, creating web applications, enterprise software, and more. Java can also be used for mobile development (Android apps), but it’s not typically associated with front end web development. 

Is HTML a front end tool?

Yes, HTML is a fundamental front end tool used for creating the structure and content of web pages. It defines the elements and their arrangement, such as headings, paragraphs, lists, images, and links.

What API is used in front end development?

In front end development, various APIs (Application Programming Interfaces) are used to interact with external services, data, or functionality. Common APIs include:

  • DOM API: Manipulates the Document Object Model (DOM) in the browser.
  • Fetch API: Makes HTTP requests to servers to fetch data or send data.
  • Web APIs (Geolocation API, Web Storage API, etc.): Provides access to browser features like geolocation, local storage, and more.
  • Third-party APIs (Google Maps API, Twitter API, etc.): Allows integration with external services.

Is front end coding hard?

The difficulty of front end coding can vary based on an individual’s prior experience, learning approach, and the complexity of the project. Learning the basics of HTML, CSS, and JavaScript is relatively accessible. However, as projects become more intricate and require knowledge of frameworks, responsive design, performance optimization, and other advanced concepts, the learning curve may steepen.

How do I become a front end developer?

Here are important steps to becoming a front end developer:

  • Learn the Basics: Start with HTML, CSS, and JavaScript fundamentals.
  • Understand Responsive Design: Learn to create websites that adapt to various screen sizes.
  • Master JavaScript and Libraries: Deepen your JavaScript knowledge and explore popular libraries/frameworks like React, Angular, or Vue.js.
  • Learn Version Control (Git, for instance): Understand how to manage and collaborate on code using version control systems.
  • Explore Build Tools and Package Managers: Learn how to use tools like Webpack and package managers like npm or Yarn.
  • Understand Browser Developer Tools: Familiarize yourself with browser tools for debugging and optimizing code.
  • Build Projects and Portfolio: Create personal projects to showcase your skills and build a portfolio.
  • Stay Updated and Network: Continuously learn about new technologies, trends, and best practices. Network with other developers and professionals in the field.

Ready to jumpstart your front end journey?

In the ever-changing world of web development, front end developers like you have a powerful set of tools at their disposal. These tools empower you to create captivating user interfaces and smooth, memorable user experiences. They include flexible and feature-packed code editors like Visual Studio Code, the dynamic and component-focused React framework, and essential debugging and optimization features in Chrome DevTools. As the field continues to evolve, new frameworks, libraries, and technologies will make workflows even more efficient and digital experiences more impressive. To unlock the full potential of front end development, it’s crucial to stay updated, adapt to emerging tools, and master the ones currently in use. With this toolkit, you’ll be well equipped to shape the digital world and build seamless, engaging web applications.

Ready to get started? We recommend taking a look through our School of Programming and Development to access a variety of front end developer courses, for beginners, experts, and everyone in between.

Dakota Nunley
Dakota Nunley
Content Strategy Manager at Udacity