AI Tools Kit
AI Tools Kit provides free developer tools and educational content for working with AI agents and language models.
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Memory Systems for AI Agents: Short-term, Long-term, and RAG
Comprehensive guide to memory architectures for AI agents. Covers conversation buffers, sliding windows, summary memory, vector stores, entity memory, episodic memory, and hybrid systems with implementation examples.
AI Agent Tools and Function Calling Explained
Deep dive into how AI agents use tools and function calling to interact with external systems. Covers OpenAI GPT-5, Claude 4.5, and Gemini 3 tool APIs with Python examples and architecture patterns.
How AI Agents Work: Architecture Behind Autonomous AI
A deep dive into how AI agents are built. Covers the core components -- LLM brain, tools, memory, and planning -- plus the execution loop, tool calling, structured outputs, error handling, and real architecture patterns like ReAct and plan-and-execute.