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A detailed explanation of the OSI model and its seven layers. It also explores the TCP/IP model, compares it to the OSI framework, and examines network topologies, their characteristics, advantages, and applications.

If you’ve ever waited too long for a database query to finish, you know the pain of slow performance. The good news? Indexes are here to save the day! PostgreSQL is powerful, but without proper indexing, your database can feel like it’s running on a potato. Indexes are the secret sauce to blazing-fast queries, but they come with trade-offs.

If you're looking for an AI that excels in reasoning and is also free because it's open source, the newly launched DeepSeek R1 is a great choice. It competes with and outperforms models like GPT-4, o1-mini, Claude 3.5, among others. I tested it and have nothing but praise!

Meta made VR affordable but killed competition, and their Quest Pro was a hot mess. With Apple jumping in, the future of VR looks like another pricey flop if they don't get their act together.

See for yourself, learn and create stunning UI/UX designs using Open-Source assets!

Whether you’re troubleshooting code errors, optimizing deployments, or just looking for that practical guide, explore these technical articles grouped by their topic. Click on any title to read the full guide.