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Brice Wilson

Deno is a modern and secure runtime for JavaScript and TypeScript. This course will teach you the fundamentals of working with Deno, how it compares to similar runtimes, and how to build applications that take advantage of its many built-in features.

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Deno is a modern and secure runtime for JavaScript and TypeScript. This course will teach you the fundamentals of working with Deno, how it compares to similar runtimes, and how to build applications that take advantage of its many built-in features.

JavaScript, TypeScript, security practices, and package management tools have evolved significantly in recent years. Deno is a secure runtime for JavaScript and TypeScript that takes advantage of these modern techniques to deliver a capable and secure environment for your scripts and server-side web applications. In this course, Deno: Getting Started, you'll learn the fundamentals of working with the runtime and how to get started building web applications with modern tools and techniques. First, you'll explore why Deno was created and the problems it solves. Next, you'll discover how to use its runtime API, standard library, and third-party modules to build modern web applications with TypeScript. Finally, you'll learn how to take advantage of its built-in tooling to run unit tests, debug your programs, and package your code into executable scripts. When you're finished with this course, you'll have the skills and knowledge of Deno needed to get started building your own applications with this modern and secure tool.

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What's inside

Syllabus

Course Overview
Understanding, Installing, and Configuring Deno
Using the Deno Runtime API
Linking to External Code
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Working with the Standard Library
Using Built-in Deno Development Tools

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Guides learners through the development of a project from scratch using modern programming techniques
Provides foundational knowledge of JavaScript and TypeScript, making it accessible to beginners
Focuses on teaching learners the basics of Deno, a JavaScript and TypeScript runtime, making it suitable for absolute beginners
Utilizes modern programming techniques and tools, ensuring learners stay up to date with industry standards
Teaches learners how to leverage Deno's built-in features for efficient application development
Covers advanced topics like unit testing and debugging, providing learners with comprehensive knowledge of Deno's capabilities

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Deno 1: Getting Started with these activities:
Review JavaScript basics
Enhances understanding of JavaScript fundamentals, ensuring a solid foundation for learning Deno.
Browse courses on JavaScript
Show steps
  • Review core JavaScript concepts such as variables, data types, and control flow.
  • Practice writing simple JavaScript programs to reinforce understanding.
Review Modern JavaScript
Simplify learning Deno by reviewing modern JavaScript syntax and features.
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  • Revisit the basics of JavaScript syntax, including variables, data types, and operators.
  • Explore ES6 features such as arrow functions, classes, and modules.
  • Familiarize yourself with async/await for handling asynchronous operations.
Review JavaScript and TypeScript
Brush up on the fundamentals of JavaScript and TypeScript, the core technologies used in Deno, to ensure a strong foundation for the course.
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Show steps
  • Review the MDN documentation for JavaScript
  • Complete a few tutorials on TypeScript
13 other activities
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Review standard library in Deno
Strengthens understanding of Deno's standard library, enabling effective utilization of its functions and modules.
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Show steps
  • Review the Deno standard library documentation.
  • Identify key modules and functions commonly used in Deno development.
  • Practice using these modules and functions in small code snippets.
Review Deno Courses on Pluralsight
Consolidate resources for exploring the basics of Deno.
Browse courses on Deno
Show steps
  • Search for Pluralsight courses related to Deno.
  • Review course descriptions and duration.
  • Compile a list of the most relevant courses.
Follow Deno tutorials
Explore the official Deno tutorials and other reputable resources to gain hands-on experience with the platform's features and capabilities.
Browse courses on Deno
Show steps
  • Complete the 'Getting Started' tutorial on the Deno website
  • Follow a tutorial on building a simple web application with Deno
Explore Deno online tutorials
Provides hands-on experience with Deno, enabling students to grasp its features and capabilities.
Show steps
  • Identify reputable sources for Deno tutorials, such as the official Deno website or reputable online platforms.
  • Select tutorials that cover the key concepts and features of Deno.
  • Work through the tutorials, following the instructions and experimenting with the code.
Join a Deno study group
Facilitates collaboration and knowledge exchange among students, fostering a sense of community and peer support.
Show steps
  • Search for online or local study groups dedicated to Deno.
  • Join a group and participate in discussions, code reviews, and Q&A sessions.
Build a Simple Deno Application
Gain practical experience in Deno application development.
Browse courses on Deno
Show steps
  • Find a Deno tutorial for beginners.
  • Follow the tutorial step-by-step.
  • Modify and experiment with the code to understand its functionality.
Attend Deno meetups or conferences
Connect with other Deno enthusiasts, experts, and potential collaborators to expand your network and stay up-to-date with the latest trends.
Browse courses on Deno
Show steps
  • Search for local Deno meetups or online events
  • Attend the event and engage with other attendees
Complete Deno coding challenges
Tests students' understanding of Deno's syntax and problem-solving abilities.
Show steps
  • Find coding challenges or exercises that focus on Deno.
  • Attempt to solve the challenges using Deno's features and APIs.
  • Compare solutions with others or seek guidance from online forums.
Connect with Deno experts
Provides access to guidance and insights from experienced professionals in the field, enhancing understanding and career prospects.
Show steps
  • Attend Deno meetups or online conferences.
  • Reach out to Deno contributors or active community members on online platforms.
  • Request mentorship or guidance on specific Deno-related topics.
Write code snippets for Deno
Create your own code snippets or examples to demonstrate your understanding and proficiency in applying Deno concepts.
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Show steps
  • Write a code snippet demonstrating how to handle HTTP requests in Deno
  • Create a code snippet to interact with a database using Deno
Solve Deno coding challenges
Challenge yourself by practicing Deno programming through coding exercises, either from online platforms or guided by a mentor.
Browse courses on Deno
Show steps
  • Find Deno-related coding challenges on platforms like HackerRank or LeetCode
  • Attempt to solve the challenges using Deno-specific syntax and concepts
Start a personal Deno project
Encourages students to explore their interests and further develop their Deno skills independently.
Show steps
  • Identify a project idea that aligns with your personal goals or interests.
  • Plan and design the project, including its features and architecture.
  • Develop the project using Deno's APIs and libraries.
  • Test and debug the project to ensure its functionality.
Develop a Deno project
Provides an opportunity for students to apply their Deno skills to a practical project, fostering creativity and problem-solving.
Show steps
  • Identify a small project idea that aligns with the course material.
  • Plan and design the project, including its features and architecture.
  • Develop the project using Deno's APIs and libraries.
  • Test and debug the project to ensure its functionality.

Career center

Learners who complete Deno 1: Getting Started will develop knowledge and skills that may be useful to these careers:
JavaScript Developer
JavaScript Developers are responsible for writing and maintaining JavaScript code. If you want to excel in this role, you should have a solid understanding of modern JavaScript tools and techniques. Deno 1: Getting Started can teach you how to use Deno to write secure and efficient JavaScript code. This course covers the fundamentals of working with Deno, and how to build applications using its many built-in features.
TypeScript Developer
TypeScript Developers are responsible for writing and maintaining TypeScript code. To succeed in this role, you need to have a strong understanding of TypeScript and its ecosystem. Deno 1: Getting Started can help you build that foundation, as it covers how to use Deno to build TypeScript applications. With its focus on security and performance, Deno can give TypeScript Developers a competitive edge.
Security Engineer
Deno is a secure runtime for JavaScript and TypeScript. This makes it a valuable tool for Security Engineers, who are responsible for protecting their organization's systems and data. Deno 1: Getting Started can help you learn the fundamentals of working with Deno, and how to use its built-in security features. This knowledge can make you a more competitive candidate for Security Engineer roles.
Node.js Developer
Node.js Developers use Node.js to build server-side applications. Deno is a modern alternative to Node.js, with many advantages such as improved security and performance. Deno 1: Getting Started can help you learn the fundamentals of working with Deno, and how to build applications using its many built-in features. Gaining this knowledge will make you a more competitive candidate for Node.js Developer roles.
DevOps Engineer
DevOps Engineers are responsible for the entire software development lifecycle. Deno can be a valuable tool for DevOps Engineers because of its focus on security and performance. Deno 1: Getting Started can help you learn how to use Deno to build and deploy applications, and how to use its built-in tooling for debugging and testing. This course can help you become a more competitive candidate for DevOps Engineer roles.
Web Developer
Web Developers may choose to specialize in front-end or back-end development. Deno has many features useful for both, including a built-in web framework. Deno 1: Getting Started can teach you how to use Deno to build web applications with modern tools and techniques. You will learn how to use TypeScript with Deno, and how to use built-in tooling for debugging and unit testing.
Full-Stack Developer
Deno is a secure and feature-rich tool for full stack development. By enrolling in Deno 1: Getting Started, you can gain an understanding of all of its advantages for full stack development. You will learn about using Deno's runtime API, standard library, and third-party modules to build web applications using TypeScript. This knowledge may make you a more competitive candidate for Full Stack Developer jobs.
Back-End Developer
Back-End Developers work on the server-side of web applications. If you want to be a competitive candidate for Back-End Developer jobs, you need to be familiar with modern tools and techniques. Deno is one of these, which is why Deno 1: Getting Started is a valuable resource. This course can help you learn how to use Deno to build secure and scalable back-end applications.
Cloud Engineer
Deno is a valuable tool for building and deploying cloud-based applications. By taking Deno 1: Getting Started, you can learn the fundamentals of cloud computing and how to use Deno to build scalable and reliable applications. This knowledge may make you a more competitive candidate for Cloud Engineer roles, who are responsible for designing, building, and maintaining cloud-based systems.
Data Engineer
Deno can be used to build data pipelines and other data engineering tools. Deno 1: Getting Started can help you learn the fundamentals of working with Deno, and how to use its built-in features for data engineering. This knowledge can make you a more competitive candidate for Data Engineer roles, who are responsible for designing, building, and maintaining data pipelines and other data engineering tools.
Front-End Developer
Front-End Developers are responsible for the user interface and experience of websites and applications. By taking Deno 1: Getting Started, you can learn how to use Deno to develop interactive and responsive user interfaces. This course can teach you how to build applications with modern tools and techniques, giving you a competitive edge in the job market for Front-End Developers.
Software Architect
Software Architects are responsible for the design and architecture of software systems. Deno is a modern and secure runtime for JavaScript and TypeScript. Deno 1: Getting Started can help you learn the fundamentals of working with Deno, and how to use it to build scalable and reliable systems. This knowledge can make you a more competitive candidate for Software Architect roles.
Technical Lead
Technical Leads are responsible for leading and mentoring software development teams. Deno is a modern and secure runtime for JavaScript and TypeScript. Deno 1: Getting Started can help you learn the fundamentals of working with Deno, and how to use it to build scalable and reliable systems. This knowledge can make you a more competitive candidate for Technical Lead roles.
Software Engineer
A variety of industries hire Software Engineers to design, develop, and maintain software systems. They work with a variety of tools, including Deno. Gaining a foundation in Deno through Deno 1: Getting Started will let you learn how to build secure and efficient applications. This course offers valuable information for those wishing to enter the Software Engineering field.
Systems Engineer
Systems Engineers help ensure that an organization's computer systems are performing at their best. To be successful in this role, you should have the latest knowledge of programming languages. Deno 1: Getting Started can help you build a foundation in Deno, a modern and secure runtime for JavaScript and TypeScript. This knowledge can be valuable as Deno's compatibility with other frameworks and applications makes it a valuable tool for Systems Engineers.

Reading list

We've selected 12 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Deno 1: Getting Started.
Must-read for anyone who wants to learn more about JavaScript. It covers the essential parts of the language in a clear and concise way, and it provides valuable insights into the design and implementation of JavaScript.
Deno is built on Rust, so understanding Rust can help you better understand Deno's internals and capabilities. provides a comprehensive introduction to Rust, covering its syntax, semantics, and common idioms.
Great choice for anyone who wants to learn JavaScript quickly and efficiently. It covers the essential parts of the language in a clear and concise way, and it provides plenty of exercises to help you practice what you learn.
Great introduction to Deno for beginners. It covers the basics of the language in a clear and concise way, and it provides plenty of examples to help you learn.
Great choice for anyone who wants to learn JavaScript for web development. It covers the essential parts of the language in a clear and concise way, and it provides plenty of examples to help you learn.
Comprehensive guide to Node.js. It covers a wide range of topics, including the basics of the language, how to use Node.js to build web applications, and how to deploy Node.js applications to the cloud.
Great resource for anyone who wants to learn more about TypeScript best practices. It covers a wide range of topics, including coding style, testing, and performance.
While Deno is not Node.js, understanding Node.js design patterns can be beneficial, as many of these patterns apply to Deno as well. provides a practical guide to common Node.js design patterns and their applications.
Great resource for anyone who wants to learn more about Go. It covers the basics of the language in a clear and concise way, and it provides plenty of examples to help you learn.
Deno follows the JavaScript Standard Style (JSS) conventions. provides a comprehensive guide to JSS, helping you write consistent and readable code.
Provides a comprehensive overview of JavaScript development, covering both fundamental and advanced concepts. While it does not specifically cover Deno, it can help you enhance your overall JavaScript skills.

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