https://aiwithvd.com/#/blog Field notes on machine learning, generative AI, agentic systems, and production MLOps from Vishvdeep Dasadiya. en-us Mon, 13 Apr 2026 00:00:00 GMT https://aiwithvd.com/#/blog/building-langchain-deepagent-sse-streaming https://aiwithvd.com/#/blog/building-langchain-deepagent-sse-streaming Mon, 13 Apr 2026 00:00:00 GMT How I built a production AI agent API using LangGraph, Ollama, and FastAPI with real-time SSE streaming, Redis rate limiting, and multi-turn session memory. LangChain LangGraph FastAPI Ollama SSE AI Agents Production https://aiwithvd.com/#/blog/openclaw-self-hosted-ai-assistant-guide https://aiwithvd.com/#/blog/openclaw-self-hosted-ai-assistant-guide Mon, 13 Apr 2026 00:00:00 GMT Install OpenClaw, wire Anthropic/OpenAI/Google or a local Ollama model, control it from Telegram and Discord, extend it with skills.sh, and turn it into a business gateway for lead qualification, customer support, and agent-ecosystem management. OpenClaw Ollama AI Agents Self-Hosted Telegram Discord Skills CRM Leads Customer Support MCP https://aiwithvd.com/#/blog/building-document-extraction-pipeline-fastapi-ollama https://aiwithvd.com/#/blog/building-document-extraction-pipeline-fastapi-ollama Thu, 09 Apr 2026 00:00:00 GMT How I built a high-performance document extraction system using FastAPI, Celery, MinerU, and LLMs. Learn the architecture, challenges, and lessons from deploying AI-powered document processing at scale. FastAPI MinerU Ollama OCR Document AI LLM Celery Production https://aiwithvd.com/#/blog/getting-started-with-llm-agents https://aiwithvd.com/#/blog/getting-started-with-llm-agents Thu, 09 Apr 2026 00:00:00 GMT A practical guide to building and deploying LLM-powered agents using LangChain and FastAPI, with lessons from real-world implementations. LLM LangChain FastAPI AI Agents Production