--- title: "Rishee Panchal (@rushedcomet) | Hashnode" description: "Learning AI by building, breaking, and learning again. Read the latest articles by Rishee Panchal on Hashnode." url: "https://hashnode.com/@rushedcomet" --- @rushedcomet # Rishee Panchal @rushedcomet · Mumbai, India · Joined May 2025 Learning AI by building, breaking, and learning again. ### [How I Launched a Beginner-Friendly ML Preprocessing Package on PyPI](https://open-source-ml.hashnode.dev/how-i-launched-a-beginner-friendly-ml-preprocessing-package-on-pypi?utm_source=hashnode&utm_medium=feed) Simplify your journey into machine learning with ml-explain-preprocessing for data preparation. 4 min read · [open-source-ml.hashnode.dev](https://open-source-ml.hashnode.dev/how-i-launched-a-beginner-friendly-ml-preprocessing-package-on-pypi?utm_source=hashnode&utm_medium=feed) [Oct 2, 2025](https://hashnode.com/posts/how-i-launched-a-beginner-friendly-ml-preprocessing-package-on-pypi/68de432c707b8f891ea73f83) ### [How I Developed a Custom RAG Instead of Using LangChain](https://genai-rag.hashnode.dev/vanilla-rag?utm_source=hashnode&utm_medium=feed) Introduction If you're reading this, you probably know what LangChain is, right? We all recognize it's a great tool for creating RAG pipelines and multi-AI agents. However, after working on multiple projects using LangChain and LangGraphs, I realized... 12 min read · [genai-rag.hashnode.dev](https://genai-rag.hashnode.dev/vanilla-rag?utm_source=hashnode&utm_medium=feed) [Jul 18, 2025](https://hashnode.com/posts/vanilla-rag/687a95b7622e4a1ce7a0144f) ### [How LangGraph Transformed My Coding Journey from Hello World to AI Assistants](https://my-langgraph-journey.hashnode.dev/how-langgraph-transformed-my-coding-journey-from-hello-world-to-ai-assistants?utm_source=hashnode&utm_medium=feed) Discover how LangGraph transformed my coding experience, enhancing LLM applications with dynamic, stateful agents beyond basic prompt chaining 10 min read · [my-langgraph-journey.hashnode.dev](https://my-langgraph-journey.hashnode.dev/how-langgraph-transformed-my-coding-journey-from-hello-world-to-ai-assistants?utm_source=hashnode&utm_medium=feed) [Jun 12, 2025](https://hashnode.com/posts/how-langgraph-transformed-my-coding-journey-from-hello-world-to-ai-assistants/684b01dc5016178508601038) ### [Hands on Machine Learning — A Beginner's Guide (2025–2026)](https://machine-learning-for-beginners.hashnode.dev/hands-on-machine-learning-a-beginners-guide-20252026?utm_source=hashnode&utm_medium=feed) Introduction Before we dive into learning Machine Learning (ML), let’s answer a fundamental question: What exactly is ML, and why should you learn it in 2025? At its core, Machine Learning is a subset of Artificial Intelligence that allows systems to... 5 min read · [machine-learning-for-beginners.hashnode.dev](https://machine-learning-for-beginners.hashnode.dev/hands-on-machine-learning-a-beginners-guide-20252026?utm_source=hashnode&utm_medium=feed) [Jun 3, 2025](https://hashnode.com/posts/hands-on-machine-learning-a-beginners-guide-20252026/683f2cdfdcd2021398590de2) ### [Graphs Over Chains: My First Steps with LangGraph (Part - 1)](https://my-langgraph-journey.hashnode.dev/graphs-over-chains-my-first-steps-with-langgraph-part-1?utm_source=hashnode&utm_medium=feed) Introduction I've just started learning LangGraph, and I’m excited to document my journey here on this blog. My goal is to explore what LangGraph can do, understand its concepts, and share the insights I gain along the way. So, what exactly is LangGr... 3 min read · [my-langgraph-journey.hashnode.dev](https://my-langgraph-journey.hashnode.dev/graphs-over-chains-my-first-steps-with-langgraph-part-1?utm_source=hashnode&utm_medium=feed) [Jun 1, 2025](https://hashnode.com/posts/graphs-over-chains-my-first-steps-with-langgraph-part-1/683cac7e0c8265722ca0236f)