Articles, tutorials, and insights on web development, security, and software engineering best practices.
Web application security is becoming increasingly important as more businesses and services move online. Common vulnerabilities like XSS, SQL injection, and CSRF attacks remain prevalent despite being well-known. In this article, we'll explore essential security practices that every developer should implement to protect their applications and user data from potential threats.
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React is known for its performance, but even React applications can become slow with poor practices. This article dives into practical techniques to boost React performance, including effective component memoization, lazy loading, virtual list implementation, and smart state management to reduce unnecessary renders.
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Unlike SQL databases, MongoDB offers flexible schemas that can be both a blessing and a curse. This article covers effective MongoDB schema design patterns, when to embed documents vs. when to reference them, how to model one-to-many and many-to-many relationships, and techniques for handling schema evolution over time.
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JSON Web Tokens (JWT) provide a stateless authentication mechanism well-suited for modern web applications and microservices. This comprehensive guide walks through implementing secure JWT authentication in Node.js applications, covering token creation, validation, refresh strategies, and security considerations.
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As a developer, understanding how attackers exploit vulnerabilities is essential for building secure applications. This article provides an introduction to web application penetration testing from a developer's perspective, covering common attack vectors, basic tools, and how to interpret and address security findings.
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CSS Grid and Flexbox are powerful layout tools, but knowing when to use each can be confusing. This article compares these two layout systems, explains their strengths and weaknesses, and provides practical examples of when to use Grid for two-dimensional layouts and when Flexbox is better for one-dimensional flows.
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