Build LLM Apps with LangChain.js (Coursera)

Offered by DeepLearning.AI,
Build LLM Apps with LangChain.js (Coursera)

JavaScript is the world’s most popular programming language, and now developers can program in JavaScript to build powerful LLM apps. This course will show webdevs how to expand their toolkits with LangChain.js, a popular JavaScript framework for building with LLMs, and will cover useful concepts for creating powerful, context-aware applications.

Class Deals by MOOC List - Click here and see Coursera's Active Discounts, Deals, and Promo Codes.

What you'll learn

  • Understand the fundamentals of using LangChain’s JavaScript library
  • Learn the basics of loading and preparing data
Go to Class
MOOC List is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

Related Courses

Learn React (Coursera) Coursera
Scrimba

Learn React (Coursera)

The ultimate React 101 - the perfect starting point for any React beginner. Learn the basics of modern React by solving 140+ interactive coding challenges and building eight fun projects. In this 143-part interactive tutorial, you'll learn how to build dynamic, interactive web applications with React.js. With Scrimba’s head of education, Bob Ziroll, as a guide, you’ll get to know all the bang-up-to-date features of React and fix them firmly in your memory by using them to create hands-on projects.

Sep 21st 2026
3 Weeks
Programação para todos (Conceitos básicos de Python) (Coursera) Coursera
University of Michigan

Programação para todos (Conceitos básicos de Python) (Coursera)

Este curso tem como objetivo ensinar a todos os conceitos básicos de programação de computadores usando Python. Abordamos o básico de como criar um programa a partir de uma série de instruções simples em Python. O curso não tem pré-requisitos e evita tudo, exceto a matemática mais simples. Qualquer pessoa com experiência moderada em computadores deve ser capaz de dominar os materiais deste curso. Este curso abordará os capítulos 1 ao 5 do livro “Python para Todos”.

Sep 21st 2026
5-12 Weeks
Machine Learning for Accounting with Python (Coursera) Coursera
University of Illinois at Urbana-Champaign

Machine Learning for Accounting with Python (Coursera)

This course, Machine Learning for Accounting with Python, introduces machine learning algorithms (models) and their applications in accounting problems. It covers classification, regression, clustering, text analysis, time series analysis. It also discusses model evaluation and model optimization. This course provides an entry point for students to be able to apply proper machine learning models on business related datasets with Python to solve various problems.

Sep 21st 2026
5-12 Weeks
Getting Started with CyberGIS (Coursera) Coursera
University of Illinois at Urbana-Champaign

Getting Started with CyberGIS (Coursera)

This course is intended to introduce students to CyberGIS—Geospatial Information Science and Systems (GIS)—based on advanced cyberinfrastructure as well as the state of the art in high-performance computing, big data, and cloud computing in the context of geospatial data science. Emphasis is placed on learning the cutting-edge advances of cyberGIS and its underlying geospatial data science principles.

Sep 28th 2026
4 Weeks
Generative AI Language Modeling with Transformers (Coursera) Coursera
IBM

Generative AI Language Modeling with Transformers (Coursera)

This course provides you with an overview of how to use transformer-based models for natural language processing (NLP). In this course, you will learn to apply transformer-based models for text classification, focusing on the encoder component. You’ll learn about positional encoding, word embedding, and attention mechanisms in language transformers and their role in capturing contextual information and dependencies.

Sep 28th 2026
2 Weeks
Learn React Router 6 (Coursera) Coursera
Scrimba

Learn React Router 6 (Coursera)

Learn React Router v6, the most popular routing library for React applications and one of the most downloaded React support libraries ever. In this course, you’ll learn the most important parts of the React Router (v6) library while building an app called “VanLife”, an app for renting decked-out travel vans for your next road trip adventure.

Sep 21st 2026
3 Weeks
How to Get Into Web Development (Coursera) Coursera
University of Leeds

How to Get Into Web Development (Coursera)

Adding web development to your skillset is an excellent career move if you are into coding and you seek career growth and advancement. In this online course, you will explore the web development specialisations - front-end, back-end and full-stack development, and understand the different roles in a web development team.

Sep 28th 2026
2 Weeks
Practical Python for AI Coding 1 (Coursera) Coursera
Korea Advanced Institute of Science and Technology - KAIST

Practical Python for AI Coding 1 (Coursera)

This course is for a complete novice of Python coding, so no prior knowledge or experience in software coding is required. This course selects, introduces and explains Python syntaxes, functions and libraries that were frequently used in AI coding. In addition, this course introduces vital syntaxes, and functions often used in AI coding and explains the complementary relationship among NumPy, Pandas and TensorFlow, so this course is helpful for even seasoned python users.

Sep 28th 2026
5-12 Weeks
Build a Mobile App with Firebase (Coursera) Coursera
Scrimba

Build a Mobile App with Firebase (Coursera)

e.g. This is primarily aimed at first- and second-year undergraduates interested in engineering or science, along wiUnlock Your App Development Potential: Creating a Feature-Rich Shopping List App. Are you ready to turn your visionary app ideas into reality? If your answer is a resounding 'YES,' then this course is your gateway to a transformative journey. In this meticulously designed course, we will guide you through the creation of a sophisticated shopping list app using a powerful tech stack, including HTML, CSS, JavaScript, and Firebase. Leveraging Firebase's real-time database capabilities, you'll learn how to store and manage data seamlessly.

Sep 28th 2026
1 Week
Problem Solving, Python Programming, and Video Games (Coursera) Coursera
University of Alberta

Problem Solving, Python Programming, and Video Games (Coursera)

This course is an introduction to computer science and programming in Python. Important computer science concepts such as problem solving (computational thinking), problem decomposition, algorithms, abstraction, and software quality are emphasized throughout. The Python programming language and video games are used to demonstrate computer science concepts in a concrete and fun manner. However, a learner can take the knowledge and skills from this course and apply them to non-game problems, other programming languages, and other computer science courses.

Sep 21st 2026
5-12 Weeks