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CLI Chatbot with LangChain and OpenAI in Node.js (opens on the source site)
How to: OpenAI in JavaScript with LangChain. A step by step example on how to use the OpenAI API in JavaScript with LangChain ...
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Simple Interactive CLI App with Node.js (opens on the source site)
Learn how to build a simple interactive CLI app with Node.js and TypeScript. Create a chat interface that reads user input and responds interactively ...
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TypeScript in a Node.js Project (opens on the source site)
Learn how to set up a TypeScript Node.js project from scratch with this step-by-step guide. Configure TypeScript, install dependencies, manage environment variables, and streamline development with tsx ...
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Using Proxies in Web Scraping – All You Need to Know (opens on the source site)
Introduction Web scraping typically refers to an automated process of collecting data from websites. On a high level, you're essentially making a bot that visits a website, detects the data you're interested in, and then stores it into some appropriate data structure, so you can easily analyze and access it
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Simplify Regular Expressions with RegExpBuilderJS (opens on the source site)
Regular expressions are on of the most powerful tools in a developer's toolkit. But let's be honest, regex kind of sucks to write. Not only is it hard to write, but it's also hard to read and debug too. So how can we make it easier to use? In its
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