The Future of Web Development: Modern Frameworks You Should Learn in 2025
Learn which modern web frameworks to learn in 2025 — Next.js, Astro, SvelteKit, Remix and NestJS — and why they matter for frontend and backend development.
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Insights and guides on email, security, and modern tools.
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How to Build Scalable APIs: Architecture Patterns for High-Traffic Apps
Architecture patterns and practical tips to build scalable APIs: stateless design, caching, rate-limiting, message queues, and microservices.
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How Email Servers Work: SMTP, IMAP, POP3 for Developers
Understand email protocols: SMTP for sending, IMAP and POP3 for retrieval, ports, and common configuration tips for developers.
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Object-Oriented Programming (OOP) Principles
A concise guide to the four core OOP principles — encapsulation, inheritance, polymorphism, and abstraction — and why OOP matters in modern software engineering.
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SMTP Troubleshooting: Common Errors and How to Fix Them
Learn how to troubleshoot SMTP issues. Understand common SMTP error codes, connection problems, authentication failures, and delivery errors.
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Email Authentication Explained: SPF, DKIM, and DMARC — Why They Matter
Learn how SPF, DKIM, and DMARC work together to protect email domains from spoofing, phishing, and delivery issues. A practical, in-depth guide.
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Reverse Proxy Patterns: Architectures for Scalable Web Applications
Understand reverse proxy patterns such as load balancing, SSL termination, caching, API gateways, and edge proxies, and learn when to use each in modern web architectures.
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Nginx vs Traefik: Which Reverse Proxy Should You Choose?
Compare Nginx and Traefik as reverse proxies. Learn the differences in performance, configuration, Docker support, and real-world use cases to choose the right one.
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Nginx as a Reverse Proxy: Configuration and Best Practices
Learn how to use Nginx as a reverse proxy with practical configuration examples, SSL termination, load balancing, and production best practices.
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BGP & Routing Basics: Understanding Internet Traffic Flow
Learn the fundamentals of BGP and network routing. Understand autonomous systems, route advertisements, path selection, and how internet traffic flows.
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Zero-Trust Networks: Principles and Best Practices
Learn the principles of zero-trust networks. Understand how micro-segmentation, continuous verification, and least-privilege access protect modern networks.
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Multi-Cloud vs Hybrid Cloud: Choosing the Right Strategy
Understand the differences between multi-cloud and hybrid cloud, and how to choose the best architecture.
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Cloud Cost Optimization: How to Reduce Your AWS/Azure/Google Bill
Learn practical strategies for reducing cloud costs across AWS, Azure, and Google Cloud.
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Monorepo vs Polyrepo: Which Codebase Strategy Fits You Best?
Understand the difference between monorepos and polyrepos, their benefits, drawbacks, and when engineering teams should choose one approach over the other.
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DNSSEC Basics: How DNS Security Extensions Protect the Internet
Learn how DNSSEC works, why it protects DNS from spoofing, and how signed DNS records ensure integrity and authenticity across the internet.
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