Students Build Apps with AI: Stony Brook University's LLM Course Demonstrates the New Trend of Vibe Coding

In Stony Brook University's Large Language Model (LLM) course during the Spring 2026 semester, students used AI-assisted programming (vibe coding) to build various applications, demonstrating the practical value of LLMs in software development education. The following floors will elaborate on aspects such as background, course overview, student projects, educational significance, etc.

With the rapid improvement of large language model capabilities, "vibe coding" (atmosphere coding/AI-assisted programming) is changing the way software development is done. This emerging programming paradigm allows developers to describe requirements in natural language, with AI generating code, significantly lowering the barrier to programming. Higher education institutions are beginning to incorporate this trend into their curricula to help students master development skills in the AI era.

Stony Brook University offered the course "Foundations and Frontiers of Large Language Models" in the Spring 2026 semester. This course not only teaches theoretical knowledge of LLMs but also emphasizes practical application—students need to use AI tools to actually build runnable applications during the semester. This "learning by doing" teaching model represents a new direction in computer science education: instead of simply learning the grammatical details of programming languages, students learn how to collaborate with AI to quickly turn ideas into products.

This GitHub repository collects various applications developed by students during the course. Although the specific list of projects needs further exploration, based on the nature of the course, these applications may cover:

• Intelligent dialogue applications: LLM-based chatbots, question-answering systems;
• Content generation tools: Text generation, code assistance, creative writing assistants;
• Multimodal applications: Comprehensive AI applications combining text, images, and audio;
• Automation tools: Data processing, document analysis, workflow optimization using LLMs. Each project is proof of students turning classroom learning into actual products, demonstrating how AI empowers even non-professional developers to build complex applications.

Vibe coding is not just an improvement in programming efficiency; it is reshaping our definition of "programming ability": From mastering syntax to problem decomposition: Students no longer need to memorize a large number of APIs and syntax details, but instead learn how to break down complex problems into modules that AI can understand; From code writing to system design: The focus shifts to architecture design, user experience, and business processes, rather than low-level implementation; From individual skills to collaboration ability: Learning to communicate effectively with AI, clearly express requirements, and iteratively optimize results.

This course case has important reference value for the entire technology industry:

1. Talent skill transformation: Future software engineers need to master AI collaboration skills; although traditional programming ability is still important, it is no longer the only core competency;
2. Accelerated product development: Vibe coding can significantly shorten the cycle from concept to prototype, allowing innovative ideas to land faster;
3. Educational model reform: Computer science education needs to keep up with the times, integrate AI tools into courses, and cultivate students' human-AI collaboration abilities.

Stony Brook University's LLM course demonstrates the great potential of AI-assisted programming in higher education. When students can quickly build applications with the help of AI, the focus of education naturally shifts to higher-level thinking: how to define problems, how to design solutions, and how to evaluate the quality of AI-generated code. This transformation may be exactly what education in the AI era should look like—not replacing human thinking, but allowing humans to focus on more valuable creative work.