Home Blog Page 57

Complete Roadmap to Become a Frontend Developer 2023

Roadmap to Become a Frontend Developer

Front-end development, also known as client-side development, is the process of creating the User Interface (UI) of a website or online application, which specifies how each component of a website will look and work. The UI is made up of the visual parts of the application as well as user interactions. All of the features you see on a website are created by the front-end, including the many button kinds and other UI components, media, messages, forms, animations, and so on. 

A software engineer that specializes in front-end development is known as a front-end developer. They are also responsible for maintaining a balance between design and functionality, speed, and scalability in addition to designing the user interface. They also guarantee that the website loads properly across all browsers (cross-browser), all platforms (cross-platform), and all devices (cross-device), including mobile phones, tablets, and computer screens. 

The tools and techniques needed to build a website’s front end are always changing and these tools can be learned by enrolling in web development courses. The profusion of various front-end tools and frameworks can often befuddle newcomers who are trying to enter the front end because they are unsure of what they need to study. If you want to work as a front-end developer but aren’t sure where to start, here is the place for you. This article covers the programming languages, frameworks, tools, and technologies you should learn. We’ll talk about the Front End Developer Roadmap. 

The field of frontend development is always changing, therefore success depends on remaining current with the newest trends and technology. This comprehensive book will give you a road map for navigating the frontend development industry, supported with pertinent data that emphasize the significance of each stage if you’re aiming to become one.

Roadmap for Front-End Developers: Steps to Become a Front-End Developer

Steps to Become a Front-End Developer

Let’s look at the frontend roadmap. To reduce your learning curve, we advise taking an online front end web developer course. Geekster has the ideal learning path that is specifically designed for you, whether you are a total novice or an experienced programmer wishing to advance your skills. Everything you need to know to master the craft of web development is covered in our extensive curriculum, from fundamentals of HTML and CSS to sophisticated JavaScript frameworks and beyond.

Geekster is unique because we value experiential learning. Forget about theoretical topics that leave you perplexed and tedious lectures. At Geekster, we favor hands-on learning. Prepare to put your hands in your pockets and start challenging code tasks that mirror real-world events. Create beautiful websites, engaging web apps, and responsive designs to elevate your portfolio!

1. CSS and HTML

HTML and CSS are among the most widely used technologies, with 63.5% of developers utilizing them, according to the 2020 Stack Overflow Developer Survey. For developing well-structured and aesthetically pleasing web pages, proficiency in HTML and CSS is a requirement.

most widely used programming language

2. JavaScript

The foundation of web interaction is JavaScript. Your frontend development skills can be greatly improved by becoming familiar with the principles of JavaScript and cutting-edge frameworks like React, Angular, or Vue.js. Since these frameworks are built on top of JavaScript, all of the framework’s functionality can also be implemented using normal JavaScript. But these frameworks offer enhanced capabilities without necessitating the writing of new code. This is the justification for why front end developers usually choose frameworks to straightforward JavaScript. 

Some of the well-known JavaScript frameworks for front-end development include Angular, React, Vue.js, and Meteor. 

3. Version Control

For collaborative work, version control tools like Git are essential. 87.5% of developers use Git, according to the Stack Overflow Developer Survey 2020. The ability to manage code effectively, collaborate, and integrate with sites like GitHub, which houses millions of open-source projects, is made possible by learning version control. Instead of having to manually undo changes, this software lets you manage and track source code changes and go back in time to a previous version. It increases the development experience and speed since you spend less time managing the code, there are fewer chances of code conflicts, and it makes it easier to recover your code if you need to return to an earlier version.

One of the most well-liked and commonly used version control systems is called Git.

4. Mobile-friendly web design

For seamless user experience across devices, responsive web design is essential. In the first quarter of 2021, mobile devices accounted for 54.8% of all internet traffic worldwide, according to a Statista analysis. With the growing popularity of mobile devices, responsive design has become an essential component of frontend development. 

Mobile-friendly web design

To provide the best user experience, websites must adapt to different screen sizes and orientations. Think about elements like color contrast, keyboard navigation, using alt text for photos properly, and semantic HTML. You can make sure that all users can access and utilize your websites efficiently by putting accessibility best practices into practice.

Make sure your websites are accessible to persons with disabilities by understanding the Web Content Accessibility Guidelines (WCAG)

5. Web performance optimization

User satisfaction and conversion rates are directly impacted by website performance. According to Google’s research, the likelihood of a bounce increases by 90% as page load time rises from one to five seconds.

load time rises

Delivering quick and effective experiences requires optimizing website performance through file compression, caching, and code minification. Learn how to reduce website page load time through file sizes and limit network requests by using techniques like minification, compression, caching, and lazy loading. 

Check out WebPageTest or Lighthouse to examine and improve the performance of your website. Delivering a quick and effective user experience ought to come first.

6. Build Tools and Task Runners: 

Build tools and task runners increase productivity by streamlining development operations. With 58.9% of developers using it, Webpack is the most widely used build tool, according to the State of JavaScript 2020 poll. 

Your capacity to handle dependencies, bundle assets, and optimize code can be improved by learning how to configure and use build tools.

Chrome DevTools, Firefox Developer Tools, and Safari Web Inspector are powerful tools for frontend developers.

7. Discover App/ Website Deployment Tools

Once your website is completed, you must launch it so that anyone with access to the internet may view and utilize it. You must understand the fundamentals of hosting tools in order to deploy a website. Here is a typical App development Roadmap followed by big MNC’s.

App development Roadmap

Tools like Github Pages, Heroku, Firebase, Netlify, Vercel, and others are available. Cloud providers like Amazon Web Services, Google Cloud Platform, and Microsoft Azure also offer hosting services. 

8. Debugging and Testing

Code quality assurance depends on efficient testing and debugging procedures. 87.7% of JavaScript developers write tests, per the State of JavaScript 2020 survey. 

You may write automated tests and find potential flaws early in the development process by learning testing frameworks like Jest or Cypress, which will result in more robust and reliable code.

9. Create a Portfolio

Congratulations! You’ve become a front end developer by mastering the aforementioned abilities. Next, what? You could, however, submit applications for positions in front end development. The difficulty is that there are many applicants for a limited number of positions in the highly competitive industry of front end development. Building your portfolio is a smart move if you want to distinguish out from the competition. 

An online portfolio is a place where you may share details about yourself, 

web development final year projects, your background, your experiences, your talents, a sample of or a link to one of your previous work, references, etc. You’ll be able to demonstrate your abilities and improve your reputation and exposure in the field. You can host your portfolio online so that prospective employers and hiring managers can view your prior work.

10. Continuous Learning: Remaining Current and Active

The world of frontend development is continually changing, with the emergence of new technologies and best practices. Follow notable developers, sign up for newsletters, and participate in online communities to stay informed. Attend conferences, workshops, and meetups to gain knowledge from business leaders and connect with other developers. To stay ahead in the field, always broaden your knowledge and stay current with the newest web development frameworks and trends.

Conclusion

The path to become a frontend developer is one that is rewarding and fascinating. You will have a road map to follow as you proceed through the crucial knowledge, resources, and ideas needed for front-end development by following this comprehensive tutorial. Build practical tasks, practice frequently, and value lifelong learning. Keep an open mind, be adaptable, and enjoy the journey to become a proficient frontend developer because the field is constantly changing. 

Remember that this road map is only meant to be a learning tool and not a set of rigid rules. It’s crucial to keep up with changes in web tools and technology and to upgrade your knowledge. After conducting your own research, you may always select the study path that best suits your schedule, budget, and skill level.

Neuralink Receives FDA Approval to Begin Human Trials for Brain Implant

prototype of Neuralink brain implant

After months of anticipation, Neuralink, the brain implant startup led by Elon Musk, has received approval from the US Food and Drug Administration (FDA) to initiate human trials. The announcement comes almost six months after Musk shared the latest information on Neuralink, generating significant buzz and speculation about the company’s progress.

While Neuralink has yet to begin recruiting subjects for the trials, specific details regarding the trial parameters remain undisclosed. Typically, initial trials focus on ensuring safety rather than measuring efficacy and involve a small number of participants. Neuralink’s ambitious goals require extensive testing, as the company is developing both a brain implant and a surgical robot to perform the implantation procedure.

Although human trials for various brain implants have been undertaken in the past, Neuralink’s concentration on the surgical robot distinguishes it. By merging cutting-edge implant technology with modern robotics, the company hopes to revolutionise the industry, opening the door for more accurate and efficient treatments.

Neuralink has recently experienced hurdles and disagreements with federal authorities, making FDA clearance a key milestone for the firm. When the FDA denies a clinical study application, it often offers extensive reasons for its decision, outlining any problems regarding the experiment’s design. As a result, Neuralink’s ability to handle these regulatory concerns in a very short amount of time is seen positively.

The approval of human trials is a crucial step forward for Neuralink as it approaches its ultimate goal of developing a brain-computer interface that might possibly revolutionise how people interact with technology. Despite the uncertainties surrounding the next trials, this breakthrough gives Neuralink’s personnel and its visionary CEO, Elon Musk, hope.

As Neuralink continues its ground-breaking research, the results of the human trials will definitely pique people’s attention and determine the future of brain-computer interfaces.

Chinese Hacking Group Volt Typhoon Targets Critical Systems in the US: Microsoft and NSA Raise Concerns

Documentaries About Hacking And Hackers

Microsoft and the National Security Agency (NSA) have confirmed the activities of the Chinese hacking group Volt Typhoon, believed to have connections to the Chinese government. The group has been involved in installing surveillance malware on critical systems, including Guam and other locations in the United States. The operation, which began in mid-2021, has targeted government agencies, as well as sectors such as telecommunications, manufacturing, and education.

Investigators have noted that Volt Typhoon employs stealth techniques as a priority. They utilize “living off the land” methods, leveraging existing resources within the operating system and conducting direct “hands-on-keyboard” actions. By using the command line to scrape credentials and other sensitive data, the group archives the information and employs it to maintain persistence on the victim’s system. They also attempt to conceal their activities by routing data traffic through network hardware in small offices and home offices under their control, including routers. The group uses proxies, and other means to establish command-and-control channels, further obfuscating their operations.

While there have been no reported attacks utilizing this particular malware, the web shell-based approach poses a significant threat to infrastructure. In response, Microsoft and the NSA have released information to aid potential victims in detecting and removing Volt Typhoon’s activity. They caution that closing or modifying affected accounts may prove challenging.

According to a US government official cited by The New York Times, the incursion into Guam is part of a broader Chinese intelligence-gathering initiative that includes activities such as a spy balloon crossing a US nuclear facility earlier this year. Guam serves as a critical base for the United States in responding to potential Chinese incursions into Taiwan, and it is a vital hub for ships navigating the Pacific Ocean.

In light of these developments, the Biden administration is intensifying efforts to protect critical infrastructure and establish common security requirements. The United States has experienced multiple attacks on essential systems in recent years, including those targeting gas pipelines and meat producers. The discovery of malware such as the Volt Typhoon raises concerns about the potential risks to the US military during crucial moments.

Addressing these security threats requires a concerted effort to bolster defences and enhance cybersecurity measures across critical sectors. The collaboration between government entities, technology companies like Microsoft, and intelligence agencies such as the NSA is crucial in safeguarding national interests and maintaining the integrity of vital systems against sophisticated hacking groups backed by nation-states.

NVIDIA and Microsoft Collaborate to Empower Windows 11 Applications with Generative AI

NVIDIA and Microsoft in Generative AI

NVIDIA and Microsoft have recently joined forces in an exciting partnership aimed at powering Windows 11 applications that utilize generative AI. 

Leveraging the capabilities of NVIDIA’s RTX GPUs, which feature specialized “Tensor Cores” designed to handle AI-based software, the collaboration between these two tech giants will accelerate AI development and bring the power of AI to the next generation of Windows programs.

The partnership entails several key advancements that will empower developers to harness the potential of AI in their Windows 11 applications. One of the notable developments is the establishment of a framework for AI optimization and deployment, enabling developers to easily integrate AI capabilities into their software. Microsoft and NVIDIA will also provide tools specifically tailored for building AI applications on Windows PCs, ensuring a seamless development experience for AI developers.

Traditionally, AI development has primarily been carried out on Linux-based systems, leading developers to either dual-boot their machines or rely on multiple PCs to work on AI development while still accessing the Windows ecosystem. In an effort to enhance developer convenience, Microsoft has been working on the “Windows Subsystem for Linux (WSL)” feature, enabling Windows to run the Linux operating system within Windows itself. 

NVIDIA has closely collaborated with Microsoft to provide GPU acceleration within WSL, along with support for the entire NVIDIA AI software stack. This means that developers can now utilize their Windows PCs for all their local AI development needs, leveraging GPU-accelerated deep learning frameworks on WSL.

NVIDIA has made significant strides in improving the performance of Tensor Cores, making them particularly well-suited for AI inference tasks. The company’s driver development focus centres around enhancing GPU efficiency, as exemplified by programs like Stable Diffusion. 

In line with this commitment, NVIDIA has announced plans to release the 532.03 optimization driver, which, when combined with Olive’s optimized models, will deliver a more than 2x improvement in AI performance. This optimization driver is especially crucial for laptops, as AI becomes increasingly prevalent in almost every Windows application. NVIDIA is also set to introduce new Max-Q low-power inference capabilities for dedicated AI workloads on RTX GPUs, aiming to optimize Tensor Core performance while minimizing power consumption. This will extend battery life, keeping systems cool and quiet.

RIP WinRAR: Windows 11 Introduces Native Support for RAR and 7-ZIP Files

Support for RAR in Windows 11

Microsoft has announced that Windows 11 will soon offer native support for RAR, 7-ZIP, and other compressed file formats. This development marks a significant shift in the operating system’s functionality, eliminating the need for third-party programs for file compression and decompression.

The announcement was made at the start of Microsoft’s Build 2023 conference, where the company showcased the upcoming features of its operating system. Panos Panay, the product director for Windows and Devices, confirmed the news in an official blog post. He stated, “We have added native support for additional file formats, including tar, 7-zip, rar, gz, and many others that use the open-source project libarchive.”

This native support for RAR files comes after decades of reliance on third-party programs. Users of Windows 98 SE or Windows XP will recall using WinRAR to decompress documents. The application had a 40-day trial period, but it could be used for years without payment, much like WinZip.

While many relied on trialware applications like WinRAR, newer generations adopted 7-Zip. This open-source file archiver became the best alternative due to its high compression ratio and compatibility with multiple file types. Moreover, its AES-256 encryption allowed users to secure their documents before sharing them.

Microsoft has not confirmed the availability of native support for RAR or 7-ZIP files. It is likely to arrive in the next software update or a subsequent patch. The exact functionality is still unknown, but it is presumed to be similar to the existing ZIP format support. Users will no longer need a third-party application to open a .rar, .gz, or .7z file.

The native support for RAR and 7-ZIP ensures that users can double-click a file to view its contents or extract it directly from the Windows 11 Explorer. This feature will be particularly convenient for average users who are not very familiar with compressed files.

While the native RAR support may go unnoticed by those who compress and send files, it is a significant step forward for Microsoft. The company’s experience with ZIP files hasn’t changed much since Windows XP, and it has never offered advanced controls for compression ratio or file splitting. Enthusiasts will continue to rely on tools like 7-zip for a more robust experience. However, Microsoft’s move to offer native support for RAR is appreciated, even if it arrives two decades late.

Samsung Display Unveils Sensor OLED: A Game-Changer for Biometric Sensing

Samsung Sensor OLED Display

Samsung Display has made a ground-breaking announcement in display technology with the introduction of Sensor OLED, the world’s first organic light-emitting diode (OLED) display integrated with a built-in fingerprint and heart rate sensor. 

This cutting-edge technology has the potential to revolutionize smartphones and other devices, simplifying the user experience. Industry experts predict that flagship smartphones will soon incorporate this innovation.

Traditionally, smartphone sensors have designated areas that act as touchpoints for fingerprint or heart rate sensing. Users need to tap or place their fingers on specific parts of the device to obtain feedback. However, Samsung Display’s Sensor OLED takes a revolutionary approach by embedding light-sensing organic photodiodes (OPDs) directly into the display panel. This allows users to scan their fingerprints anywhere on the screen, eliminating the need for specific sensor spots.

The inclusion of OPDs within the OLED display panel opens up exciting possibilities for simultaneous biometric sensing. Users can now place multiple fingers on the screen at the same time, enabling convenient and accurate readings. For instance, Samsung Display highlights that blood pressure measurements typically require readings from both arms. With the Sensor OLED, users can simply place a finger from each hand on the display, eliminating the need to measure blood pressure one arm at a time.

In addition to fingerprint scanning, the built-in sensors of Sensor OLED can also measure a user’s heart rate and “stress level.” While the specifics of the stress level measurement remain unclear, Samsung Display’s innovation in biometric data capture is likely to pave the way for advanced health monitoring features in future devices.

The exact timeline for the integration of Sensor OLED technology into smartphones has not been revealed. However, given that the technology has been specifically developed for smartphones, industry experts believe that it will not be long before we witness its implementation in consumer devices.

Samsung Display’s Sensor OLED represents a significant leap forward in display technology and biometric sensing capabilities. By seamlessly integrating fingerprint and heart rate sensors into the display panel, Samsung Display is set to simplify user interactions and enhance the overall user experience. With this innovative technology, users can look forward to more intuitive and convenient ways of unlocking their devices, monitoring their health, and engaging with biometrically enabled applications.

How to Access the Internet Securely in Sweden using a VPN

Free VPN Services

In our fast-paced digital era, the Internet has seamlessly integrated itself into our everyday lives, opening up a world of endless information and possibilities. However, with the vast expansion of the virtual realm comes the pressing need to protect our online activities and safeguard our sensitive data from prying eyes. 

This is where the invaluable role of a VPN comes into play. Tucked away amidst Sweden’s breathtaking landscapes, a country known for its technological advancements and unwavering commitment to privacy, harnessing the power of a VPN becomes essential for ensuring secure internet access. 

In this article we delve into this crucial topic, revealing the secrets to confidently navigate Sweden’s online terrain with peace of mind and tranquility and how you can get a Swedish IP Address.

So without any further delays, let’s dive in!

Ensuring Secure Internet Access in Sweden: A Guide to Using a VPN

Discovering a VPN Service in Sweden

Obtaining a Swedish VPN is a simple and uncomplicated process. To begin, you’ll need to sign up with a reliable VPN provider that offers servers in Sweden. After completing the signup process, proceed to download and install the suitable VPN app for your device. Once the app is installed, log in using your credentials and connect to a server located in Sweden to acquire a Swedish IP address. 

In case you encounter any difficulties connecting to the server, ensure that your internet connection is stable and that your firewall settings do not obstruct the connection. Additionally, some VPN services may offer supplementary features like automatic connection when specific apps or websites are accessed.

VPN Providers Offering Servers in Sweden

When it comes to VPN providers with servers in Sweden, there are several reliable options available. One such provider is ExpressVPN, which offers a wide range of servers in multiple locations across Sweden. Known for its strong encryption and fast connection speeds, ExpressVPN ensures a secure and seamless browsing experience.

Another reputable option is NordVPN, which boasts a vast network of servers, including multiple options in Sweden. With its user-friendly interface and advanced security features, NordVPN is a popular choice among VPN users. Additionally, you can consider CyberGhost, which provides dedicated servers in Sweden for optimal performance and privacy. With its intuitive interface and robust privacy measures, CyberGhost offers a solid VPN solution. If you are looking for more options, visit Earthweb to find the best Sweden VPN for you.

These VPN providers with Sweden servers offer excellent options to protect your online activities and enjoy unrestricted access to content while in Sweden.

Exploring Free VPNs with Servers in Sweden

Regrettably, there are currently no widely recognized free VPN services available in Sweden. However, there are reputable VPN providers that offer budget-friendly options for users in Sweden.

One such option is ProtonVPN. It provides a free tier with limited features, including servers in Sweden, to help users get started with basic privacy protection. ProtonVPN also offers paid plans with enhanced features, such as faster speeds and access to a broader range of servers.

It’s important to exercise caution when using free VPN services, as they may have limitations in terms of data usage, server availability, or privacy protection. It’s advisable to thoroughly research and compare different VPN providers to find a suitable option that meets your needs while prioritizing security and reliability.

Leveraging VPN Service in Sweden

Using a VPN in Sweden brings a multitude of benefits. Firstly, it shields your data from hackers and cybercriminals by employing robust encryption protocols like AES-256. This ensures that your online activities remain secure, impervious to prying eyes and government surveillance. 

Secondly, it enables you to effortlessly bypass geo-restrictions and censorship, granting unrestricted access to websites and streaming services. Lastly, it safeguards your identity by concealing your true IP address and substituting it with a Swedish one, allowing you to browse the web anonymously without revealing your location to anyone. With a VPN, you can enjoy a safer, more versatile, and private internet experience in Sweden.

Ending Remarks

In Sweden, where technological advancements harmonize with a strong commitment to privacy, the stage is set for secure internet usage. By embracing the power of a VPN, you can safeguard your online activities, shield your personal data, and explore the vast wonders of the web while preserving your privacy. Remember to opt for a trusted VPN service, customize the settings to suit your needs, and revel in the advantages of protected browsing.

So, whether you find yourself captivated by Stockholm’s stunning landscapes or immersed in the richness of Swedish culture, don’t overlook the importance of a reliable VPN. With it, you can confidently navigate the virtual terrain, knowing that your digital footprint remains hidden and your online experiences shielded from prying eyes.

Stay secure, stay connected, and relish the splendors of Sweden’s online realm.

Intel Unveils Full Specifications for Aurora Supercomputer: Powering Scientific Breakthroughs

Intel Aurora supercomputer

Intel has unveiled its highly anticipated Aurora supercomputer, designed for the Argonne National Laboratory. The system, which is set to deliver a massive performance boost, is powered by Intel’s Xeon CPU Max and Xeon GPU Max series. Originally planned to achieve 1 exaflop, the upgraded Aurora now aims to reach an impressive 2 exaflops, putting it on par with the world’s fastest supercomputer, Frontier, which is powered by AMD.

The specifications of the Aurora supercomputer have been revealed by Intel, showcasing its immense capabilities. It will consist of 10,624 nodes, including 21,248 Xeon CPUs based on the Sapphire Rapids-SP family and 63,744 GPUs based on the Ponte Vecchio design. With fabric interconnects boasting a peak injection bandwidth of 2.12PB/s and a peak bisection bandwidth of 0.69PB/s, the system ensures efficient data transfer.

Intel has collaborated with Argonne National Laboratory and HPE Cray EX to bring the Aurora supercomputer to life. The system will be built using an HPE Cray EX supercomputer, featuring 63,744 GPUs, 21,248 CPUs, and 1,024 DAUs. The memory includes DDR5 system DRAM of 10.9PB, CPU HBM capacity of 1.36PB, and GPU HBM capacity of 8.16PB. With 230PB of storage operating at a peak bandwidth of 31TB/s, the system is equipped with a total of 1,024 nodes.

One of the highlights of the Aurora supercomputer is its utilization of Intel’s Data Center GPU Max Series 1550, which outperforms NVIDIA A100 and AMD Instinct MI250X accelerators in terms of SimpleFOMP performance. It exhibits superior performance in fusion reactor prediction, the Monte Carlo method (maximization), and QMCPACK (calculation of quantum mechanical properties). Intel’s Xeon Max Series CPUs, the only x86 processors with high-bandwidth memory, demonstrate a 65% improvement over AMD’s Genoa processors in the HPCG benchmark.

In addition to the Aurora supercomputer, Intel introduces the data centre GPU Max Subsystem, featuring eight Ponte Vecchio GPUs in a compact x8 UBB design. This subsystem complements Intel’s data centre offerings and enhances the capabilities of AI and HPC workloads, providing researchers with increased efficiency and accuracy in tackling complex problems.

Intel’s commitment to advancing AI and HPC extends beyond hardware innovations. The company actively collaborates with research institutions, universities, and industry partners to drive advancements in software, algorithms, and system optimization. This comprehensive approach ensures that customers can harness the full potential of Intel’s hardware solutions, facilitating groundbreaking discoveries and insights.