List: React JS | Curated by Kristiyan Velkov

Feb 11, 2025
28 stories
19 saves
React JS🚀 Explore my React JS list for a curated mix of articles and insights. From essential concepts to advanced strategies, find practical tips, best practices, and innovative techniques to boost your React development skills and build better, high-performing apps. 💡✨
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Level Up Coding
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Kristiyan Velkov
Core Web Vitals: Everything You Need to KnowCore Web Vitals are essential metrics introduced by Google to measure the user experience of a webpage. These metrics influence SEO…
Feb 11
Feb 11
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Front-end World
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Kristiyan Velkov
React JS — Mastering React JS SOLID PrinciplesWhat are React JS SOLID principles?
Jun 26, 2023
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Jun 26, 2023
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Kristiyan Velkov
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Kristiyan Velkov
React JS — Security Best PracticesFront-end security refers to the practices and measures taken to secure the user interface and client-side components of a web application…
Aug 16, 2023
Aug 16, 2023
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JavaScript in Plain English
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Kristiyan Velkov
Best Practices for Optimizing React PerformanceA Comprehensive Guide
Dec 1, 2024
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Dec 1, 2024
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Front-end World
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Kristiyan Velkov
React JS — Naming conventionIn computer programming, a naming convention is a set of rules for choosing the character sequence to be used for identifiers that denote…
Jun 18, 2023
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Jun 18, 2023
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Kristiyan Velkov
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Kristiyan Velkov
5 React Interview Questions. I bet the senior front-end developer can’t answer.React JS top questions for the senior Front-end developers — Advanced features, performance optimization, security, hooks, context…
Feb 20, 2024
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Feb 20, 2024
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Level Up Coding
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Kristiyan Velkov
What is Virtual DOM in React.jsThe Virtual DOM in React.js is a lightweight, in-memory representation of the actual DOM (Document Object Model)
Jan 21
Jan 21
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Level Up Coding
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Kristiyan Velkov
Docker Scout in ActionDocker Scout is a security tool by Docker that analyzes container images to detect vulnerabilities. Example project to show the Docker…
Jan 29
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Jan 29
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Stackademic
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Kristiyan Velkov
The best developers write the worst first versions of code.When we think of the best developers, we often imagine meticulous coding and perfectly architected systems following best standards and…
Dec 31, 2024
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Dec 31, 2024
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JavaScript in Plain English
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Kristiyan Velkov
Understand Web Security: SOP (Same-Origin Policy) and CORS (Cross-Origin Resource Sharing)SOP (Same-Origin Policy) and CORS (Cross-Origin Resource Sharing) are essential for keeping your web applications safe. They prevent…
Dec 24, 2024
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Dec 24, 2024
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Kristiyan Velkov
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Kristiyan Velkov
Why can’t we use indexes as keys 🔑 in React?Understanding Key Management in React
Feb 27, 2024
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Feb 27, 2024
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Kristiyan Velkov
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Kristiyan Velkov
React JS — useReducer() simplifieduseReducer() is one of the most powerful React JS hooks, but sometimes is really hard to understand how to work with it.
Jul 16, 2023
Jul 16, 2023
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Kristiyan Velkov
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Kristiyan Velkov
React JS State Management in 2023: Is Redux Still a Go-To Choice?Evaluating the State Management Landscape
Sep 11, 2023
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Sep 11, 2023
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Kristiyan Velkov
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Kristiyan Velkov
Understand the DRY Principle in React JS DevelopmentA crucial concept that bolsters efficiency in coding is the “Don’t Repeat Yourself” (DRY) principle. This article explores the DRY…
Jan 30, 2024
Jan 30, 2024
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Kristiyan Velkov
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Kristiyan Velkov
Cache React Server componentsOne powerful tool introduced for React Server Components is the cache function, which helps you cache the results of computations or data…
Aug 20, 2024
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Aug 20, 2024
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Kristiyan Velkov
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Kristiyan Velkov
Server Components in React 19If you haven’t heard about server components yet, you’re missing out on one of the most important parts of React 19. Traditionally, React…
Apr 30, 2024
Apr 30, 2024
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Kristiyan Velkov
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Kristiyan Velkov
Top 5 React JS UI Components LibrariesIn the constantly evolving realm of front-end frameworks, React JS has solidified its position as a dominant force, empowering developers…
Sep 2, 2023
Sep 2, 2023
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Kristiyan Velkov
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Kristiyan Velkov
The memo() is a Wrong Concept in React JSA lot of React JS developers made the mistake of putting memo() everywhere, without purpose. For that reason, the React JS team realizes…
Jun 4, 2024
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Jun 4, 2024
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Kristiyan Velkov
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Kristiyan Velkov
Why Zustand’s Use with Next.js May Need a RethinkState management is a critical aspect of building modern web applications, and Zustand has quickly become a popular choice for React…
Jun 18, 2024
Jun 18, 2024
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Kristiyan Velkov
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Kristiyan Velkov
My golden RULES for Code Comments in TypeScript and JavaScriptEffective code commenting is an art that balances informative details with conciseness. In TypeScript and JavaScript, where projects can…
Apr 23, 2024
Apr 23, 2024