What is Langchain Ecosystem and is it still used in Industry?

Notes for this video: https://docs.chaicode.com/youtube/wha... Welcome to chai aur code, a coding/programming dedicated channel in Hindi language. Now you can learn best of programming concepts with industry standard practical guide in Hindi language. All source code is available at my Github account: https://github.com/hiteshchoudhary Our Open-Source Project is here: https://freeapi.app Join me at whatsapp: https://hitesh.ai/whatsapp for community discord: https://hitesh.ai/discord Instagram pe yaha paaye jaate h:   / hiteshchoudharyofficial   HTML video series:    • HTML and VSCode - getting started | Hindi   Complete javascript series:    • Javascript for beginners | chai aur #javas...   Complete Reactjs series:    • React JS roadmap | chai aur react series   Javascript and react interview series:    • 1 call se shuru hui playlist   Backend development with Javascript:    • Javascript Backend Roadmap | chai aur backend   Python Series:    • Python series launch | chai aur python for...