Generative AI for NodeJs: OpenAI, LangChain - TypeScript

<div>It's time to add AI to your JavaScript/TypeScript app!</div><div><br></div><div>AI for NodeJs devs with OpenAI and LangChain is an advanced course designed to empower developers with the knowledge and skills to integrate artificial intelligence (AI) capabilities into Node.js applications. This course is tailored for developers who are proficient in Node.js and wish to explore the fascinating realm of AI-driven solutions.</div><div><br></div><div>Throughout the course, participants will delve into various AI concepts, algorithms, and frameworks, focusing on their practical implementation within Node.js environments.</div><div><br></div><div>Key topics covered in this course include:</div><div><ul><li><span style="font-size: 1rem;">Introduction to AI and its applications in Node.js</span></li><li><span style="font-size: 1rem;">OpenAI setup for basic apps</span></li><li><span style="font-size: 1rem;">Understanding models, tokens and roles</span></li><li><span style="font-size: 1rem;">OpenAI request parameters</span></li></ul></div><div><span style="font-size: 1rem;">Practice apps:</span></div><div><ul><li><span style="font-size: 1rem;">ChatGPT clone in the console</span></li><li><span style="font-size: 1rem;">App features: history, context and token limit</span></li><li><span style="font-size: 1rem;">OpenAI tools app</span></li><li><span style="font-size: 1rem;">OpenAI tools parameters</span></li><li><span style="font-size: 1rem;">Generative AI with tools</span></li></ul></div><div><span style="font-size: 1rem;">Key topics for AI development:</span></div><div><ul><li><span style="font-size: 1rem;">Embeddings - presentation, persistence, load</span></li><li><span style="font-size: 1rem;">Similarity search using cosine or dot product</span></li></ul></div><div><span style="font-size: 1rem;">Vector databases:</span></div><div><ul><li><span style="font-size: 1rem;">Introduction and setup</span></li><li><span style="font-size: 1rem;">ChromaDB setup</span></li><li><span style="font-size: 1rem;">Building a ChromaDB server with Docker</span></li><li><span style="font-size: 1rem;">Building a ChromaDB client with NodeJS</span></li><li><span style="font-size: 1rem;">Pinecone Vector database setup</span></li><li><span style="font-size: 1rem;">Pinecone indexes and index operations</span></li><li><span style="font-size: 1rem;">Building apps backed by Pinecone</span></li><li><span style="font-size: 1rem;">Generative AI with Pinecone</span></li></ul></div><div><span style="font-size: 1rem;">Dedicated section for LangChain, the most popular LLM apps wrapper:</span></div><div><ul><li>LangChain introduction and setup</li><li><span style="font-size: 1rem;">LangChain prompt templates</span></li><li><span style="font-size: 1rem;">LangChain output parsers</span></li><li><span style="font-size: 1rem;">Building RAG applications with LangChain</span></li><li><span style="font-size: 1rem;">Web and file LangChain loaders</span></li><li><span style="font-size: 1rem;">Generative AI with LangChain</span></li><li><span style="font-size: 1rem;">What if you want to run the AI models yourself on your own machine? This is possible with open source models!</span></li></ul></div><div><span style="font-size: 1rem;">We will explore Hugging face and it's APIs and open source models for local LLM apps:</span></div><div><ul><li><span style="font-size: 1rem;">Local embeddings</span></li><li><span style="font-size: 1rem;">Translation models</span></li><li><span style="font-size: 1rem;">Text models</span></li><li><span style="font-size: 1rem;">Voice models</span></li><li><span style="font-size: 1rem;">Image models</span></li></ul></div><div><span style="font-size: 1rem;">Since all the used libraries are build with TypeScript and offer great TS support, the course also contains a TypeScript recap section:</span></div><div><ul><li>TypeScript type aliases</li><li><span style="font-size: 1rem;">The TypeScript compiler</span></li><li><span style="font-size: 1rem;">Functions, special types, any and unknown</span></li><li><span style="font-size: 1rem;">Enums and the never type</span></li><li><span style="font-size: 1rem;">TypeScript generics</span></li><li><span style="font-size: 1rem;">TypeScript classes</span></li><li><span style="font-size: 1rem;">...and many more features.</span></li></ul></div><div><span style="font-size: 1rem;">Course advantages:</span></div><div><ul><li><span style="font-size: 1rem;">Beyond the basics - after finish, you can directly use this knowledge into production code</span></li><li><span style="font-size: 1rem;">Practical knowledge - presentations are kept to a minimum, we focus on what is really important</span></li><li><span style="font-size: 1rem;">Logical and flexible structure - take the course at your own pace</span></li><li><span style="font-size: 1rem;">Fast paced, concise, most typing cut out - focus on explanations - respect for your time</span></li><li><span style="font-size: 1rem;">Big font, dark background, full HD content, this way it is readable even on a small screen or even tablet.</span></li><li><span style="font-size: 1rem;">Lifetime access</span></li><li><span style="font-size: 1rem;">Certificate of completion to present to your current or prospective employer</span></li><li><span style="font-size: 1rem;">Q&amp;A active instructor</span></li></ul></div><div><span style="font-size: 1rem;">Go beyond the theory and learn from an active instructor, aligned with today's programming demands!</span></div><div><br></div><div>Whether you're a seasoned NodeJs developer looking to expand your skill set or a newcomer interested in harnessing the power of AI, AI for NodeJS offers an exciting journey into the intersection of artificial intelligence and modern web development. Enroll and unlock the potential to create intelligent, cutting-edge applications with NodeJs!</div>

What you'll learn:

• Integrate OpenAI APIs in JavaScript and TypeScript applications. Use text, speech and Image modes
• Use LangChain, Pinecone, and OpenAI to Build LLM-Powered Applications.
• Translate and transcribe audio files using open source models in NodeJS apps
• Learn the basics of AI with OpenAI and ChatGPT: build a console chat app with NodeJS
• Integrate Tools and Functions into your OpenAI apps and chat with real-time data
• Master crucial AI topics like Embeddings, similarity and Vector databases
• Use ChromaDB as a local DB for your embeddings and run special queries
• Use Pinecone as serverless DB and run special embeddings queries. Use indexes and run similarity searches
• Learn about LangChain components, LLM wrappers, prompt templates, chains, and agents.