Build AI Applications with LangChain, JavaScript and React
Hey fellow developers! If you're like me, you've probably been taking advantage of ChatGPT or GitHub CoPilot to ramp up your development process. I've personally been hooked on these tools from pretty much the launch. But what about harnessing AI more directly in your own software? That's the bridge I plan to build for you today.
I'm diving into a gem called LangChainJS, a stand-out library that allows you to integrate OpenAI models and much more into your projects. This toolkit is versatile, and I'll guide you through leveraging it for prompting an AI model. Fancy, right?
For the sake of this exploration, we're using an application I spun up with vite – a sleek engine for crafting JavaScript apps. Not only does it cook your code to perfection, but it also makes your apps deployable just about anywhere. You're going to see firsthand how this vite app mirrors the ChatGPT interface, complete with a query box and a space to dish out your Q&A sessions.
