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Build a production-ready AI Email Writer from scratch — a context-aware tool that drafts cold outreach emails, replies, and follow-ups. You will design the architecture, implement a FastAPI backend powered by LangChain and OpenAI, store contextual data in Pinecone for smarter drafts, and build a polished Next.js frontend with Tailwind CSS. By the end of this course, you will have a fully functional, locally running AI email assistant.

Large language models are excellent at understanding intent and generating language — but they don't natively know what the temperature in London is right now. The solution is tool use (also called function calling): you define a structured tool specification, register it with the LLM, and when the model needs live data it emits a special tool_use message instead of a text response. Your backend intercepts that signal, calls the real data source, and feeds the result back int

Codersarts helps enterprises build scalable, secure, and intelligent SaaS products — powered by AI and machine learning. Unlocking real-world AI applications for enterprises — and empowering solo builders to turn their vision into reality In today’s fast-paced business environment, organisations are no longer asking “Should we do AI?” — they are asking “How do we do AI effectively, quickly and scalably?” Meanwhile, individual developers and solo entrepreneurs are asking

Struggling with LangGraph’s graph-based data models or writing efficient graph queries? You’re not alone. LangGraph assignments often...