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    <title>AiTechWorlds — Interview Prep</title>
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    <description>Technical interview preparation guides from AiTechWorlds.</description>
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    <item>
      <title><![CDATA[Data Structures & Algorithms]]></title>
      <link>https://www.aitechworlds.com/interview-prep/dsa</link>
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      <description><![CDATA[Master arrays, trees, graphs, sorting, searching and classic algorithmic patterns asked in top tech companies.]]></description>
      <pubDate>Thu, 11 Jun 2026 22:35:49 GMT</pubDate>
      <category>Arrays</category>
      <category>Linked Lists</category>
      <category>Trees</category>
      <category>Graphs</category>
      <category>Sorting</category>
      <category>Dynamic Programming</category>
      <category>Hash Maps</category>
      <category>Stacks &amp; Queues</category>
      
      
    </item>
    <item>
      <title><![CDATA[System Design]]></title>
      <link>https://www.aitechworlds.com/interview-prep/system-design</link>
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      <description><![CDATA[Design scalable distributed systems, databases, caching, load balancing, and microservices like a senior engineer.]]></description>
      <pubDate>Thu, 11 Jun 2026 22:35:49 GMT</pubDate>
      <category>Scalability</category>
      <category>Databases</category>
      <category>Caching</category>
      <category>Load Balancing</category>
      <category>Microservices</category>
      <category>CAP Theorem</category>
      <category>Message Queues</category>
      <category>CDN</category>
      
      
    </item>
    <item>
      <title><![CDATA[JavaScript & Frontend]]></title>
      <link>https://www.aitechworlds.com/interview-prep/javascript</link>
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      <description><![CDATA[Deep dive into JavaScript fundamentals, React patterns, browser internals, async programming, and frontend performance.]]></description>
      <pubDate>Thu, 11 Jun 2026 22:35:49 GMT</pubDate>
      <category>Closures</category>
      <category>Event Loop</category>
      <category>Promises</category>
      <category>React Hooks</category>
      <category>Prototypes</category>
      <category>DOM</category>
      <category>Performance</category>
      <category>TypeScript</category>
      
      
    </item>
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      <title><![CDATA[Python]]></title>
      <link>https://www.aitechworlds.com/interview-prep/python</link>
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      <description><![CDATA[Python fundamentals, data structures, OOP, decorators, generators, concurrency and common interview coding patterns.]]></description>
      <pubDate>Thu, 11 Jun 2026 22:35:49 GMT</pubDate>
      <category>Lists</category>
      <category>Decorators</category>
      <category>Generators</category>
      <category>GIL</category>
      <category>OOP</category>
      <category>Comprehensions</category>
      <category>async/await</category>
      <category>Type Hints</category>
      
      
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    <item>
      <title><![CDATA[Database & SQL]]></title>
      <link>https://www.aitechworlds.com/interview-prep/database</link>
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      <description><![CDATA[SQL queries, indexing strategies, normalization, transactions, ACID properties, query optimization and database design.]]></description>
      <pubDate>Thu, 11 Jun 2026 22:35:49 GMT</pubDate>
      <category>SQL Joins</category>
      <category>Indexing</category>
      <category>Normalization</category>
      <category>ACID</category>
      <category>Transactions</category>
      <category>Query Optimization</category>
      <category>Views</category>
      <category>Stored Procedures</category>
      
      
    </item>
    <item>
      <title><![CDATA[Web Backend & APIs]]></title>
      <link>https://www.aitechworlds.com/interview-prep/backend</link>
      <guid isPermaLink="true">https://www.aitechworlds.com/interview-prep/backend</guid>
      <description><![CDATA[RESTful API design, authentication, Node.js patterns, microservices, security, and backend best practices.]]></description>
      <pubDate>Thu, 11 Jun 2026 22:35:49 GMT</pubDate>
      <category>REST</category>
      <category>GraphQL</category>
      <category>Authentication</category>
      <category>JWT</category>
      <category>Rate Limiting</category>
      <category>Microservices</category>
      <category>WebSockets</category>
      <category>Error Handling</category>
      
      
    </item>
    <item>
      <title><![CDATA[DevOps & Docker]]></title>
      <link>https://www.aitechworlds.com/interview-prep/devops</link>
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      <description><![CDATA[Containerization, CI/CD pipelines, Kubernetes basics, infrastructure as code, cloud services, and deployment strategies.]]></description>
      <pubDate>Thu, 11 Jun 2026 22:35:49 GMT</pubDate>
      <category>Docker</category>
      <category>Kubernetes</category>
      <category>CI/CD</category>
      <category>Git</category>
      <category>Linux</category>
      <category>Nginx</category>
      <category>AWS Basics</category>
      <category>Monitoring</category>
      
      
    </item>
    <item>
      <title><![CDATA[Machine Learning & AI]]></title>
      <link>https://www.aitechworlds.com/interview-prep/ml-ai</link>
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      <description><![CDATA[ML fundamentals, model evaluation, neural networks, LLMs, fine-tuning, RAG, and production ML systems.]]></description>
      <pubDate>Thu, 11 Jun 2026 22:35:49 GMT</pubDate>
      <category>Supervised Learning</category>
      <category>Neural Networks</category>
      <category>Overfitting</category>
      <category>Transformers</category>
      <category>LLMs</category>
      <category>RAG</category>
      <category>Evaluation Metrics</category>
      <category>Feature Engineering</category>
      
      
    </item>
    <item>
      <title><![CDATA[Computer Networks & OS]]></title>
      <link>https://www.aitechworlds.com/interview-prep/cs-fundamentals</link>
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      <description><![CDATA[TCP/IP, HTTP/HTTPS, DNS, operating system concepts, processes, threads, memory management and concurrency.]]></description>
      <pubDate>Thu, 11 Jun 2026 22:35:49 GMT</pubDate>
      <category>TCP/IP</category>
      <category>HTTP</category>
      <category>DNS</category>
      <category>Processes</category>
      <category>Threads</category>
      <category>Virtual Memory</category>
      <category>Deadlock</category>
      <category>Caching</category>
      
      
    </item>
    <item>
      <title><![CDATA[Behavioral & HR Round]]></title>
      <link>https://www.aitechworlds.com/interview-prep/behavioral</link>
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      <description><![CDATA[STAR method answers, leadership scenarios, conflict resolution, failure stories, career motivations and culture fit questions.]]></description>
      <pubDate>Thu, 11 Jun 2026 22:35:49 GMT</pubDate>
      <category>STAR Method</category>
      <category>Leadership</category>
      <category>Teamwork</category>
      <category>Conflict</category>
      <category>Failure &amp; Learning</category>
      <category>Career Goals</category>
      <category>Company Fit</category>
      <category>Salary</category>
      
      
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