You Don't Know JS unravels the complex and often misunderstood intricacies of JavaScript, inviting readers on a deep dive into the language's true capabilities. Each insightful installment challenges common assumptions and reveals the foundational concepts that even seasoned developers overlook. With a conversational tone, the author, Kyle Simpson, transforms abstract theories into relatable ideas, making the seemingly arcane accessible. Prepare to rethink everything you thought you knew about closures, scope, and asynchronous programming. Are you ready to elevate your JavaScript mastery and unlock the full potential of the web?
By Kyle Simpson
Published: 2014
"In JavaScript, the only way to learn is to learn."
No matter how much experience you have with JavaScript, odds are you don’t fully understand the language. This concise yet in-depth guide takes you inside scope and closures, two core concepts you need to know to become a more efficient and effective JavaScript programmer. You’ll learn how and why they work, and how an understanding of closures can be a powerful part of your development skillset. Like other books in the "You Don’t Know JS" series, Scope and Closures dives into trickier parts of the language that many JavaScript programmers simply avoid. Armed with this knowledge, you can achieve true JavaScript mastery. Learn about scope, a set of rules to help JavaScript engines locate variables in your code Go deeper into nested scope, a series of containers for variables and functions Explore function- and block-based scope, “hoisting”, and the patterns and benefits of scope-based hiding Discover how to use closures for synchronous and asynchronous tasks, including the creation of JavaScript libraries
Showing 8 of 29 similar books
Satya Nadella is the CEO of Microsoft, a position he has held since 2014, significantly transforming the company into a leader in cloud computing and artificial intelligence. Under his leadership, Microsoft's market value has surged, and the company has embraced a more open and innovative culture. Nadella is also the author of "Hit Refresh," a book that explores the principles and strategies behind Microsoft's cultural and technological renaissance. His writings provide insights into leadership, empathy, and the impact of technology on society. Nadella's vision and guidance have positioned Microsoft at the forefront of the tech industry, making him a highly influential figure in modern business and technology discourse.
Alex Lieberman is the co-founder and executive chairman of Morning Brew, a media company that delivers engaging business news. Under his leadership, Morning Brew has grown to reach millions of subscribers, becoming a significant player in modern business journalism. Lieberman is also known for his insightful commentary on entrepreneurship and media trends. His work has significantly influenced the way business news is consumed by younger audiences. Beyond Morning Brew, Lieberman frequently writes and speaks about the intersection of media and technology, further cementing his role as a thought leader in the industry.
Chris Dixon is a notable venture capitalist and technology entrepreneur, best known for his influential role as a general partner at Andreessen Horowitz, where he leads investments in cryptocurrency and blockchain technology. Before joining the firm, Dixon co-founded two startups: SiteAdvisor, a web security company acquired by McAfee, and Hunch, a recommendation engine acquired by eBay. In addition to his investment career, Dixon is a prolific writer and thought leader on technology and innovation, contributing insightful essays and articles to various platforms such as his personal blog and Medium. His writings often explore the future of technology, the internet, and the impact of blockchain, making significant contributions to contemporary tech literature. Dixon's work has earned him recognition as a visionary in both the tech and literary worlds.
David Heinemeier Hansson, also known as DHH, is a Danish programmer, entrepreneur, and author, best known as the creator of Ruby on Rails, a popular web application framework. Heinemeier Hansson is also a partner at Basecamp, a project management and collaboration software company he co-founded. His contributions to software development have earned him widespread recognition, with Ruby on Rails being used by thousands of developers and companies worldwide. Heinemeier Hansson is also a vocal advocate for remote work, simplicity in business, and sustainable work practices, ideas he explores in his bestselling books Rework and It Doesn’t Have to Be Crazy at Work. In addition to his work in tech, he is an accomplished race car driver, having competed in the 24 Hours of Le Mans. Heinemeier Hansson’s approach to work-life balance and entrepreneurship has made him a thought leader in the tech community, where he continues to challenge traditional business practices and advocate for more human-centered approaches to work
Bret Victor is a renowned American interface designer and computer scientist celebrated for his innovative contributions to interactive design and human-computer interaction. He is best known for creating dynamic, explorable explanations, which have significantly influenced the way educational content is presented and understood. Victor's seminal work, "Inventing on Principle," advocates for the integration of immediate feedback in creative processes, inspiring a new wave of interactive programming environments. As a former member of the Apple Human Interface team, he played a pivotal role in shaping modern user interfaces. Through his organization, Dynamicland, Victor continues to explore and expand the boundaries of immersive, collaborative computing environments.
Biz Stone is an American entrepreneur, co-founder of Twitter, and a key figure in the development of social media. Stone helped launch Twitter in 2006, transforming the way people communicate and share information globally. He has also co-founded other companies, including Xanga, Blogger, and Medium, and is involved in various philanthropic efforts through The Biz and Livia Stone Foundation. Stone is known for his creative thinking and his belief in the power of technology to create positive change in the world. His work has left a lasting impact on digital communication and media innovation.
Charlie Munger is an American investor, businessman, and philanthropist, best known as the vice chairman of Berkshire Hathaway, where he partners with Warren Buffett. Renowned for his insights on investment strategies and mental models, Munger has significantly influenced the world of finance. His notable literary contributions include "Poor Charlie's Almanack," a compilation of his speeches and writings that distill his wisdom on decision-making and business principles. Munger's work emphasizes the importance of multidisciplinary thinking and continuous learning. Beyond his financial acumen, he is celebrated for his charitable efforts, particularly in education and healthcare.
Patrick Collison is an Irish entrepreneur and co-founder of Stripe, a global technology company that enables businesses to accept online payments. Along with his brother John, Patrick has transformed Stripe into one of the most valuable private tech companies in the world. Stripe’s innovative approach to online payments has made it a key player in the financial technology space. Collison is known for his deep interest in science, technology, and policy, often engaging in conversations about innovation, progress, and how to improve societal outcomes. He is an advocate for scientific advancement and the intersection of technology and public policy.
Showing 8 of 17 related collections
“In JavaScript, the only way to learn is to learn.”
You Don't Know JS
By Kyle Simpson
Discover a world of knowledge through our extensive collection of book summaries.
Kyle Simpson is a prominent software engineer, educator, and author known for his expertise in web development and JavaScript. With a passion for teaching, he has created a multitude of resources, including books and online courses, that aim to demystify complex programming concepts. Simpson is the founder of the popular educational platform, "Getify," which offers in-depth training on JavaScript and related technologies. His engaging writing style and hands-on approach have garnered him a dedicated following in the developer community. When he's not coding or teaching, Kyle enjoys exploring new technologies and advocating for best practices in web development.
Key information about the book.
Support local bookstores: BookShop gives a portion of each sale to independent bookshops!
In "The Leader Who Had No Title," Robin Sharma takes readers on an inspiring journey of self-discovery and empowerment. Through the tale of a struggling entrepreneur who encounters four transformative mentors, readers uncover the profound truth that leadership isn't confined to authority or position. Each lesson highlights the power of personal responsibility, courage, and the impact of small acts of greatness. As the protagonist learns to lead from within, you'll be challenged to examine your own potential for influence. This engaging narrative will ignite your passion to unlock your innate leadership capabilities, regardless of your title or status.
Clean Code: A Handbook of Agile Software Craftsmanship by Robert C. Martin is a masterclass in writing quality code that stands the test of time. Through a series of practical examples and principles, Martin reveals the art of developing clean, readable, and maintainable code, while emphasizing the moral responsibility of programmers. He challenges readers to confront their coding habits and provides actionable insights to elevate their skills. With an exploration of key concepts like refactoring, testing, and the importance of simplicity, this book becomes an essential guide for anyone who writes software. Dive in and discover how clean code not only enhances productivity but also fosters a culture of excellence in software development!
In "The Pragmatic Programmer," Andrew Hunt and David Thomas unveil the timeless principles and practices that empower developers to master their craft. Through captivating anecdotes and insightful tips, they challenge conventional programming wisdom, urging readers to embrace adaptability and continuous learning. The compelling emphasis on practical techniques, such as code craftsmanship and effective debugging, makes this a must-read for both seasoned pros and new coders. With its blend of philosophy and actionable advice, the book invites you to reflect on your own software development journey. Prepare to elevate your programming skills and become a more versatile developer—your future self will thank you!
In "Algorithms to Live By," Brian Christian takes readers on a fascinating journey through the intersection of computer science and human decision-making. He reveals how algorithms, often seen as complex tools of technology, can illuminate our daily choices—from optimizing our schedules to managing relationships. Through engaging anecdotes and insights from experts, Christian demonstrates how applying these principles can lead to smarter, more efficient lives. But what happens when algorithms challenge our intuition? Explore the surprising ways math can guide not just our decisions, but our very existence.
In 'The Catcher in the Rye,' J.D. Salinger invites readers into the mind of Holden Caulfield, a disillusioned teenager navigating the complexities of adolescence in post-war New York City. As he grapples with the pain of loss and the phony nature of the adult world, Holden becomes a symbol of youthful rebellion and vulnerability. His quest for authenticity leads him on a wandering journey through the bustling streets, filled with encounters that reveal both the beauty and brutality of life. With poignant insights and a raw narrative voice, Salinger captures the essence of teenage angst and isolation. This timeless classic resonates with anyone who has ever felt out of place in a world that often seems harsh and unforgiving.
In 'Code', Charles Petzold takes readers on a captivating journey through the world of programming and computer science. He unravels the complex tapestry of how computers work, starting from simple concepts and building up to intricate systems. Through engaging anecdotes and metaphors, Petzold demystifies the inner workings of machines, making them accessible to everyone. This exploration not only reveals the beauty of code but also challenges us to think critically about the impact of technology in our lives. Prepare to see the digital world around you in a whole new light!
In 'Crossing the Chasm', Geoffrey A. Moore presents a groundbreaking approach to marketing technology products. He explores the chasm between early adopters and the mainstream market, revealing why many innovations fail to gain traction. The book outlines strategies to bridge this divide, emphasizing the importance of targeting a specific niche first. Moore's insights are backed by real-world examples, making his concepts both practical and relatable. This must-read guide challenges entrepreneurs to rethink their marketing tactics and accelerate their product’s journey to success.
In 'Peopleware', Tom DeMarco and Timothy R. Lister delve into the often-overlooked human factors that influence software development success. They argue that a company's culture and team dynamics are as critical as technology and tools for productivity and innovation. Packed with insightful anecdotes and real-world examples, this book challenges conventional management practices and highlights the importance of treating employees as valuable assets. Readers will discover actionable strategies to foster collaboration, creativity, and trust within teams. Can the right environment transform mere employees into high-performing teams?