Generative AI for NodeJs: OpenAI, LangChain - TypeScript

Generative AI for NodeJs: OpenAI, LangChain – TypeScript | Udemy [Update 02/2024]
English | Size: 3 GB
Genre: eLearning

Hands-On Practice with OpenAI, ChatGPT and LangChain. Use Pinecone and Huggingface and integrate AI into your Node app

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.

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.js

OpenAI setup for basic apps

Understanding models, tokens and roles

OpenAI request parameters

Practice apps:

ChatGPT clone in the console

App features: history, context and token limit

OpenAI tools app

OpenAI tools parameters

Generative AI with tools

Key topics for AI development:

Embeddings – presentation, persistence, load

Similarity search using cosine or dot product

Vector databases:

Introduction and setup

ChromaDB setup

Building a ChromaDB server with Docker

Building a ChromaDB client with NodeJS

Pinecone Vector database setup

Pinecone indexes and index operations

Building apps backed by Pinecone

Generative AI with Pinecone

Dedicated section for LangChain, the most popular LLM apps wrapper:

LangChain introduction and setup

LangChain prompt templates

LangChain output parsers

Building RAG applications with LangChain

Web and file LangChain loaders

Generative AI with LangChain

What 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 embeddings

Translation models

Text models

Voice models

Image models

Since all the used libraries are build with TypeScript and offer great TS support, the course also contains a TypeScript recap section:

TypeScript type aliases

The TypeScript compiler

Functions, special types, any and unknown

Enums and the never type

TypeScript generics

TypeScript classes

…and many more features.

Course advantages:

Beyond the basics – after finish, you can directly use this knowledge into production code

Practical knowledge – presentations are kept to a minimum, we focus on what is really important

Logical and flexible structure – take the course at your own pace

Fast paced, concise, most typing cut out – focus on explanations – respect for your time

Big font, dark background, full HD content, this way it is readable even on a small screen or even tablet.

Lifetime access

Certificate of completion to present to your current or prospective employer

Q&A active instructor

Go 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

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