--- title: "Mayur Vekariya (@mayur9210) | Hashnode" description: "Mayur Vekariya (@mayur9210) writes on Hashnode. Read their latest articles and follow their work." url: "https://hashnode.com/@mayur9210" --- @mayur9210 # Mayur Vekariya @mayur9210 · Joined December 2024 ### [How to Build MCP Servers for Your Internal Data](https://freecodecamp.org/news/how-to-build-mcp-servers-for-your-internal-data?utm_source=hashnode&utm_medium=feed) The Model Context Protocol (MCP) is changing how AI applications connect to external tools and data. While some tutorials stop at "connect to GitHub" or "read a file," the real power of MCP is unlocki 27 min read · [freecodecamp.org](https://freecodecamp.org/news/how-to-build-mcp-servers-for-your-internal-data?utm_source=hashnode&utm_medium=feed) [Mar 4](https://hashnode.com/posts/how-to-build-mcp-servers-for-your-internal-data/69a849e9e55311e40f03f00e) ### [How to Build an AI-Powered RAG Search Application with Next.js, Supabase, and OpenAI](https://freecodecamp.org/news/how-to-build-an-ai-powered-rag-search-application-with-nextjs-supabase-and-openai?utm_source=hashnode&utm_medium=feed) In this tutorial, you'll learn how to build a complete RAG (Retrieval-Augmented Generation) search application from scratch. Your application will allow users to upload documents, store them securely, and search through them using AI-powered semantic... 34 min read · [freecodecamp.org](https://freecodecamp.org/news/how-to-build-an-ai-powered-rag-search-application-with-nextjs-supabase-and-openai?utm_source=hashnode&utm_medium=feed) [Jan 27](https://hashnode.com/posts/how-to-build-an-ai-powered-rag-search-application-with-nextjs-supabase-and-openai/6978f421ead51482f82901bf) ### [How to Build an Embeddable AI Chatbot Widget with Cloudflare Workers](https://freecodecamp.org/news/how-to-build-an-embeddable-ai-chatbot-widget-with-cloudflare-workers?utm_source=hashnode&utm_medium=feed) Have you ever wanted to add an AI-powered chatbot to your website, like Intercom or Drift, without paying high monthly fees? In this tutorial, you'll learn how to build a fully functional, embeddable AI chatbot widget using Cloudflare's serverless st... 19 min read · [freecodecamp.org](https://freecodecamp.org/news/how-to-build-an-embeddable-ai-chatbot-widget-with-cloudflare-workers?utm_source=hashnode&utm_medium=feed) [Jan 5](https://hashnode.com/posts/how-to-build-an-embeddable-ai-chatbot-widget-with-cloudflare-workers/695bde18d63e0c63c9fefea8) ### [How to Build an Adaptive Tic-Tac-Toe AI with Reinforcement Learning in JavaScript](https://freecodecamp.org/news/how-to-build-an-adaptive-tic-tac-toe-ai-with-reinforcement-learning-in-javascript?utm_source=hashnode&utm_medium=feed) Reinforcement learning (RL) is one of the most powerful paradigms in artificial intelligence. Unlike supervised learning where you train models on labeled datasets, RL agents learn through direct interaction with their environment, receiving rewards ... 30 min read · [freecodecamp.org](https://freecodecamp.org/news/how-to-build-an-adaptive-tic-tac-toe-ai-with-reinforcement-learning-in-javascript?utm_source=hashnode&utm_medium=feed) [Oct 7, 2025](https://hashnode.com/posts/how-to-build-an-adaptive-tic-tac-toe-ai-with-reinforcement-learning-in-javascript/68e57cd7b148e87f05670d05) ### [How to Build Production-Ready Web Apps with the Hono Framework: A Deep Dive](https://freecodecamp.org/news/build-production-ready-web-apps-with-hono?utm_source=hashnode&utm_medium=feed) As a dev, you’d probably like to write your application once and not have to worry so much about where it's going to run. This is what the open source framework Hono lets you do, and it’s a game-changer. Hono is a small, incredibly fast web framework... 17 min read · [freecodecamp.org](https://freecodecamp.org/news/build-production-ready-web-apps-with-hono?utm_source=hashnode&utm_medium=feed) [Sep 8, 2025](https://hashnode.com/posts/build-production-ready-web-apps-with-hono/68bf3ea02c935a9d306bb65a)