Building dApps Free Course

Unlock the world of decentralized applications (dApps) from foundational to advanced techniques.

  • Understand the core concepts of decentralized applications (DApps) along with Blockchain.
  • Learn to set up a development environment with tools like Visual Studio, React, Truffle, and Ganache.
  • Gain real-world experience by building an ERC20 token smart contract using Remix and Ganache. 
  • 450,000 + Professionals trained
  • 250 + Workshops every month
  • 100 + Countries and counting

Explore the Dynamic World of Decentralized Apps

Are you curious about the world of Decentralized Applications (dApps) and eager to understand the potential of blockchain technology? Our free dApps training is perfect for beginners and enthusiasts, offering a comprehensive introduction to blockchain and its practical applications.

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  • 3+ Hours of Self-Pace Learning Content 

  • Test Your Learning with Recall Quizzes 

  • Unlock Knowledge with Interactive eBooks 

  • Accelerate Progress with Auto-Graded Assessments 

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Who Should Attend

Software Developers

Blockchain Enthusiasts


Web Developers

Cryptocurrency Enthusiasts

The KnowledgeHut Edge

Superior Outcomes

Focus on skilled-based outcomes with advanced insights from our state-of-the art learning platform.

Immersive Learning

Go beyond just videos and learn with recall quizzes, interactive eBooks, case studies and more.

World-Class Instructors

Course instructors and designers from top businesses including Google, Amazon, Twitter and IBM.

Real-World Learning

Get an intimate, insider look at companies in the field through real-world case studies. 

Industry-Vetted Curriculum

Curriculum primed for industry relevance and developed with guidance from industry advisory boards.

Continual Support

Learn better with support along the way. Get 24/7 help, stay unblocked and ramp up your skills. 


Learning Objective:

Understand Blockchain and its distinct characteristics, and differentiate between traditional applications and Decentralized Applications (dApps).

  • What is Blockchain and what it’s not 
  • Application vs. Decentralized Application 
  • Tech Stack in a dApp 
  • Web2 vs. Web3 

Learning Objective:

Learn how to configure Visual Studio for development purposes and establish a functional React environment. Also set up the Truffle framework for dApp development. 

  • Visual Studio 
  • Setup React  
  • Setup Truffle  
  • Setup Ganache

Learning Objective:

Integrate Remix with Ganache for transaction management and develop foundational components of a Funge Contract. 

  • Set Up Remix to Use Ganache for All Transactions 
  • Implement Basics of Funge Contract 
  • Implement Minting of New Funge Token to a Wallet Address 
  • Implement Send Token to a Wallet Address 
prerequisites for Building dApps Free Course


There are no prerequisites to enroll for this free dApps course online. 

Frequently Asked Questions

Decentralized Applications

dApps stands for "Decentralized Applications." These are software applications that operate on a decentralized network, like a blockchain, rather than being controlled by a single entity. They offer increased transparency, security, and autonomy by leveraging distributed technology. dApps aim to provide users with a more open and inclusive digital environment, enabling peer-to-peer interactions without intermediaries.  

dApps can be written in various programming languages, depending on the underlying blockchain platform they are built on. For example, Ethereum, one of the most popular blockchain platforms for dApps, primarily uses a programming language called Solidity. Other blockchain platforms like EOS, Tron, and Binance Smart Chain support languages such as C++, Java, and Python. The choice of programming language often depends on the specific blockchain's development environment and tools. 

A common example of a dApp is "Uniswap," a decentralized exchange built on the Ethereum blockchain. Uniswap allows users to trade cryptocurrencies directly from their wallets without relying on a centralized exchange. It utilizes smart contracts to facilitate token swaps, ensuring transparency and user control. Users can contribute to liquidity pools and earn rewards. Uniswap exemplifies the decentralized nature of dApps, as it operates without a central authority and empowers users to participate in a trustless and open financial ecosystem. Other examples of dApps include BitTorrent, Tor, and Popcorn Time. 

dApps (Decentralized Applications) rely on blockchain, smart contracts, cryptocurrencies, decentralized storage, and identity technologies. Consensus mechanisms ensure transaction validation, while oracles provide real-world data. Interoperability protocols enable network communication. DeFi protocols offer financial services. Decentralized governance involves token holders. User-friendly UI/UX design is vital. Web3 libraries facilitate web and blockchain interaction. These technologies combine to create transparent, secure, and autonomous dApps, transforming industries and applications. 

The popularity of dApps (Decentralized Applications) has been steadily growing over the years, driven by the rise of blockchain technology and the interest in decentralized solutions. While dApps have gained attention and adoption, their popularity is still relatively niche compared to traditional centralized applications.

Several factors influence dApp popularity, including the specific use case, blockchain platform, user experience, and regulatory environment. dApps are prominent in areas like decentralized finance (DeFi), gaming, digital collectibles, and supply chain management. Overall, while dApps are gaining traction and showing promise, their widespread popularity is still evolving as technology matures and addresses various challenges. 

dApps (Decentralized Applications) offer a range of benefits, making them an intriguing choice for modern applications. Explore these advantages in our comprehensive free dApps course. dApps operate on decentralized networks, ensuring transparency and reducing the need for intermediaries. They enhance security, as data is stored across multiple nodes. With built-in smart contracts, processes become automated and tamper-proof. Users gain control over their data and identities, fostering privacy. Through our course, you'll discover how dApps transform industries, create new economic models, and empower users in a decentralized and transparent ecosystem. 

Learning dApps

Learning dApps is essential for harnessing the potential of decentralized technologies. In today's evolving digital landscape, understanding dApps empowers you to create transparent, secure, and autonomous applications on blockchain networks. Mastering dApps opens doors to innovative opportunities in finance, gaming, supply chains, and more. Considering its relevance across several industries, acquiring this skill through a free dApps course will hold you in good stead in the long term. It ensures you're equipped with the knowledge to contribute to the rapidly expanding world of decentralized applications, thereby making you a valuable asset in the future of technology.  

To become a dApps developer, it's always a good idea to start by mastering blockchain basics and languages like Solidity and JavaScript. Learn smart contract development, choose a blockchain platform, and explore tools like Truffle. Develop front-end skills and leverage frameworks like Ethereum's dApp. If you need more clarity on these topics, you can always enroll for a free dApps certification course online. Prioritize security and version control. Build practical projects, engage in communities, and continuously learn. Showcase your work on platforms like GitHub, enhancing your portfolio. And when it comes to getting a full-time job, look for job opportunities in blockchain firms or freelance projects to apply your skills in real-world scenarios.  

To access a free dApps course, you can usually find online learning platforms, educational websites, or blockchain-related organizations offering such courses. Look for reputable platforms that provide courses on decentralized applications and blockchain technology. Once you've identified a suitable course, sign up or register for free, and you'll likely gain access to the course materials, lectures, and resources. One such reputed platform is KnowledgeHut, a global digital transformation partner that's present in 100 countries across the globe. We have curated a dApps course online free of cost for those looking to learn how to build decentralized applications and learn all about them.  

To grasp dApps basics, foundational knowledge of blockchain principles, cryptocurrencies, smart contracts, and programming languages like Solidity and Web3.js is valuable. Understanding DeFi concepts if relevant, blockchain platforms, basic web development, version control (Git), and command-line usage aids dApp development. A curious mindset, willingness to learn, and adaptability to evolving technologies are essential for exploring the world of decentralized applications.

Certainly, this free dApps course is designed for flexibility, allowing you to progress at your own pace. While the course duration is approximately six hours, your ability to complete it in three months depends on your commitment and available time. The self-paced nature ensures you can learn comfortably within your schedule. The well-thought-out modules cover fundamental aspects of decentralized applications, making it feasible to achieve a solid understanding within the given timeframe.  

Demand for dApps

Absolutely, the future of building dApps (decentralized applications) is promising. dApps are gaining traction due to their enhanced security, transparency, and independence from central authorities. With blockchain technology evolving, dApps offer solutions across various sectors like finance, supply chain, gaming, and more. Their potential to revolutionize industries and streamline processes suggests a bright future. Learning to build dApps can open doors to innovative career opportunities in the tech world and position you at the forefront of this transformative trend. So, yes, building dApps holds substantial potential in the ever-evolving technological landscape. 

Absolutely! The demand for dApps (decentralized applications) is soaring. As our world becomes more digitally interconnected, dApps offer enhanced security, transparency, and user control. They're extensively used in various sectors like finance, gaming, supply chain, and more. The blockchain technology underlying dApps ensures data integrity and reduces intermediaries. With growing adoption and innovation, mastering dApp development opens doors to exciting opportunities in the tech landscape. 

What Learners are Saying

Karim Rehmani Cryptocurrency Enthusiast

A fantastic journey into dApp development! The course covered essential concepts, smart contracts, and hands-on coding. I appreciate the interactive exercises that solidified my skills. The clarity in terms of the videos provided and the course's structure were spot on.  

Sophia Chen Web Developer

I thoroughly enjoyed the Building dApps course. It demystified blockchain and decentralized applications, making them accessible. Practical examples and assessments enhanced my learning. The instructor's expertise and engaging content kept me motivated. This course is a must for anyone curious about diving into the world of dApps. 

Aiden Lee Entrepreneur

This Building dApps course exceeded my expectations! From understanding blockchain fundamentals to hands-on coding, the course was well-paced and engaging. The real-world use cases and assessments allowed me to apply and capture concepts effectively. I'm now confident in creating my own dApps. 

Priya Prasad Blockchain Enthusiast

A brilliant introduction to building dApps! The course provided a solid foundation in blockchain technology and guided me through creating functional applications. The immersive nature of the course and clear explanations made complex topics easy to grasp.  

Emma Ricardo Software Developer

This building dApps course was an eye-opener! The step-by-step guidance in creating decentralized applications was invaluable. The blend of theory and hands-on practice provided a comprehensive understanding. I now feel equipped to explore the world of blockchain and create my own dApps.