AI for NodeJs devs: OpenAI, ChatGPT, LangChain – TypeScript

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.

Requirements:
Basic JavaScript/TypeScript knowledge
Basic understand of NPM packages and node modules
OpenAI/Huggingface accounts

Description:
It’s time to add AI to your JavaScript/TypeScript app!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.Throughout the course, participants will delve into various AI concepts, algorithms, and frameworks, focusing on their practical implementation within Node.js environments. Key topics covered in this course include:Introduction to AI and its applications in Node.jsOpenAI setup for basic appsUnderstanding models, tokens and rolesOpenAI request parametersPractice apps:ChatGPT clone in the consoleApp features: history, context and token limitOpenAI tools appOpenAI tools parametersKey topics for AI development:Embeddings – presentation, persistence, loadSimilarity search using cosine or dot product Vector databases:Introduction and setupChromaDB setupBuilding a ChromaDB server with DockerBuilding a ChromaDB client with NodeJSPinecone Vector database setupPinecone indexes and index operationsBuilding apps backed by PineconeDedicated section for LangChain, the most popular LLM apps wrapper:LangChain introduction and setupLangChain prompt templatesLangChain output parsersBuilding RAG applications with LangChainWeb and file LangChain loadersWhat if you want to run the AI models yourself on your own machine? This is possible with open source models!We will explore Hugging face and it’s APIs and open source models for local LLM apps:Local embeddingsTranslation modelsText modelsVoice modelsImage modelsSince all the used libraries are build with TypeScript and offer great TS support, the course also contains a TypeScript recap section:TypeScript type aliasesThe TypeScript compilerFunctions, special types, any and unknownEnums and the never typeTypeScript genericsTypeScript classes…and many more features.Course advantages:Beyond the basics – after finish, you can directly use this knowledge into production codePractical knowledge – presentations are kept to a minimum, we focus on what is really importantLogical and flexible structure – take the course at your own paceFast paced, concise, most typing cut out – focus on explanations – respect for your timeBig font, dark background, full HD content, this way it is readable even on a small screen or even tablet.Lifetime accessCertificate of completion to present to your current or prospective employerQ&A active instructorGo beyond the theory and learn from an active instructor, aligned with today’s programming demands!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!

Who this course is for:
NodeJS and JS developers who want to add AI capabilities to their apps with OpenAI and LangChain