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C++ Four Pillars of Object-Oriented Programming (OOPS) December 16, 2024 | 3 min read Arrays Minimize Difference Between Sum of Squares in Array Permutation December 3, 2024 | 2 min read Arrays Find the occurrence of every element among all possible subarrays of the array December 3, 2024 | 2 min read Pattern Searching Compare Two Lists December 3, 2024 | 3 min read

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Retrieval, evaluation and observable LLM systems

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Backend flagship Production Python Backend Engineering with FastAPI FastAPI, PostgreSQL, Redis and production APIs Explore now Agent engineering Agentic AI Engineering with LangGraph LangGraph, tool use, state and human oversight Explore now Architecture System Design & Distributed Systems Scalable APIs, caching, messaging and resilience Explore now

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Python & FastAPI Development Production APIs, integrations, data services, and background processing. Python, FastAPI, Integrations Learn more AI & RAG Development Grounded LLM applications with secure retrieval, evaluation, and observability. RAG, LLM Apps, Evaluation Learn more AI Agent Development Reliable LangGraph agents with tool calling, human review, and integrations. LangGraph, Tool Use, Agents Learn more