# Full Stack Open Contributor supplied; source control is verified only where a listing's provenance says so. ID: a4745db7a4dceb7ad830810f0d9210984810c0f448df42a7c845a13c58713e41 Search context: `{}` Category: Courses An open course from the University of Helsinki and partners on modern JavaScript web development. Learners build applications using React and Node.js while working through APIs, testing and related technologies, with further material on tools such as TypeScript and GraphQL. Useful for programmers who already know basic coding and want substantial hands-on practice connecting a front end to a working back end. ## About this listing Added as a fan ยท Contributor supplied Source control has not been verified. Listing updated: 2026-11-03 Link checked: 2026-11-03 [Main link]() [Explore listings](/search.md)