One of the most used and popular programming languages that many developers use every day is JavaScript.
The application of Js is widespread and is widely used for web servers, websites, games, smartwatches, and many other apps.
JavaScript is well suited for the scripting language, developing web pages, and building robust web applications. So, it’s clear that the application of JavaScript is versatile and can be seen in the development of various applications.
Undoubtedly, JavaScript as the key language is powered by the whole World Wide Web. Apart from HTML and CSS, JavaScript consists of almost 95 percent of the websites on the client’s side.
There are times when programmers sometimes confuse Java and JavaScript as two branches of the same language. But, it is not like that. Both these languages are very different in terms of their features.
Key Takeaways
• JavaScript is versatile, popular, and well suited for building robust applications.
• The majority of webpages contain elements or codes of JavaScript making its developers sort after.
• JavaScript is broad and now has its place in the development of blockchain frameworks, command-line interfaces, front-end, and mobile applications.
• Many programmers are incorporating JS into strengthening the Ethereum framework.
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Why Does JavaScript Dominate Technology Today?
Developed as a desktop-constrained browser-only language, today, JavaScript is in the top five on the index of most used programming languages.
- The JavaScript ecosystem is so broad that it includes command-line interface applications, front-end development, mobile applications, desktop (GUI) applications, back-end development, and many more.
- JS is the best and most practical way of building desktop-like web applications with interactivity.
- Mobiles, servers, tablets, desktops, and many IoT devices are working because of JavaScript as it is everywhere. Because of its wide application, many professionals and software engineers are looking for javascript developer jobs to shape their careers.
JavaScript in the Ethereum Ecosystem
JS is considered the core of web browsers and web pages, and now it is also the most popular language in the Ethereum world. Yes, you heard it right, as this blockchain platform is also one of the most popular cryptocurrencies, Ether.
Its network mainly uses JavaScript for different developmental aspects. There’s a team of dedicated developers and programmers who’re into bringing as much of Ethereum to JavaScript as possible.
JavaScript in the Ethereum Ecosystem
Many programmers who are into JavaScript development want to know about the role of JS in the Ethereum ecosystem.
It is important to mention that Ether’s market capitalization is second in the world after Bitcoin. Ethereum network has its native coin, which is Ether.
It is important to mention that the Ethereum blockchain also allows other cryptocurrencies into its network. Apart from this, the platform has helped many new currencies launch their ICOs. Javascript is the most popular language on Ethereum from the developmental point of view.
- Using the Javascript API library will be able to interact with nodes on the Ethereum network. Doing this is helpful for developers as it allows them to write a query to the network, send transactions, etc.
- People can use these libraries to interact with smart contracts on the Ethereum network as a developer.
- With the JS and the Ethereum network, developers can build decentralized applications.
- Developers solely use JavaScript to begin interacting with pre-existing contracts on the network.
From this, it can be concluded that JavaScript is much more vast and popular in new developments.
On the other hand, the Ethereum network is steered by a community related to new developments and capabilities. Because of the increase in the application of the JS programming languages and Ethereum network, a huge demand for javascript developer jobs can be seen.
How Does it Work?
Ethereum smart contracts are programmed in Solidity, and this language is very similar to JavaScript.
The smart contract code will be written in Solidity, and then the compilation takes place in bytecode. This is then written into Ethereum Virtual Machine.
Understanding the World of Ethereum
In the world of Ethereum, many people must have heard about blockchain technology. What is this blockchain technology, and how does it work?
Apart from this, there are many technical terms related to Ethereum, such as decentralized apps, smart contracts, etc., that we will explore to get a clear concept.
Before we proceed to knowing and understanding the extent of JavaScript’s impact on these technologies, you need to learn more about these-
Ethereum
The first one is Ethereum, a blockchain network useful for supporting ideas. These ideas are of smart contracts and decentralized apps to run on them.
Ethereum is also considered to run the most popular cryptocurrency globally, Ether. All sorts of transactions that will be accomplished on this network will be using Ethereum’s native cryptocurrency.
DeFi
DeFi stands for Decentralized Finance which is the main specialty of the Ethereum network. The good thing is that it allows developers and programmers of JS to build financial apps for various institutions.
DeFi is good for those financial entities that are free from any form of intermediaries and brokerages. So, in short, it can be sued for banks, exchanges, etc.
Smart Contracts
This is yet another revolutionary technology that works on the Ethereum network. These can also be used as proof of fractional ownership for numerous assets. This includes real estate and even computing power.
These are mainly automated contracts that complete a transaction if some predefined set of values and rules are met on those contracts. For the development of smart contracts, a new language is used, which is Solidity.
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