Build LLM Apps with LangChain.js

DeepLearning.AI is a specialist online education platform founded in 2017 that focuses on practical, industry-relevant training in artificial intelligence and machine learning. Designed for learners at multiple levels, its courses emphasize hands-on projects, clear conceptual foundations and tools commonly used in industry. The platform’s flexible online format makes it accessible to professionals and students worldwide who want to build skills without relocating.

Courses and specializations are structured to help learners develop applied portfolios, with real-world assignments, code notebooks and community review. Collaboration with leading practitioners ensures content remains current with industry practice, and certificate programs help demonstrate competencies to employers. The platform also supports career transitions, offering guidance on interviewing for technical roles and connecting learners with opportunities to showcase their work.

For international learners seeking concentrated, practice-oriented AI education, DeepLearning.AI provides a clear route to upskill quickly and build demonstrable expertise. Its global learner community, modular course design and emphasis on project-based learning make it a pragmatic choice for those aiming to enter research, product or engineering roles in the AI ecosystem.

Build LLM Apps with LangChain.js is a non-degree program that teaches students how to build powerful LLM apps using JavaScript. This program is offered by DeepLearning.AI in California, United States, and is taught in English. The program is designed for web developers who want to expand their toolkits with LangChain.js, a popular JavaScript framework for building with LLMs.

The curriculum covers useful concepts for creating powerful, context-aware applications. Students will learn how to program in JavaScript to build LLM apps and expand their skills in web development. The program includes hands-on components where students can practice building LLM apps using LangChain.js.

After completing this program, students can pursue careers as Web Developers, AI Engineers, Software Developers, JavaScript Developers, or Application Developers. They can work with companies that develop and use LLMs, or build their own LLM-powered applications using LangChain.js.