The JavaScript AI Build-a-thon Season 2 starts March 2!

Most applications used by millions of people every single day are powered by JavaScript/TypeScript. But when it comes to AI, most learning resources and code samples assume you're working in Python and will leave you trying to stitch scattered tutorials together to build AI into your stack. The JavaScript AI Build-a-thon is a free, hands-on program designed to close that gap. Over the course of four weeks (March 2 - March 31, 2026) , you'll move from running AI 100% on-device (Local AI), to designing multi-service, multi-agentic systems, all in JavaScript/ TypeScript and using tools you are already familiar with. The series will culminate in a hackathon , where you will create, compete and turn what you'll have learnt into working projects you can point to, talk about and extend. Register now at aka.ms/JSAIBuildathon How the program works! The program is organized around 2 phases: - Phase I: Learn & Skill Up Schedule (Mar 2 - 13) Self-paced quests that teach core AI patterns, Interacti