Video tutorials
Narrated walkthroughs of Open Lab and of building tasks in the lab.js builder. Each has subtitles in 12 languages, chapters and a transcript, the files to follow along directly under the player, and a link to its docs page.
Open Lab: from a first study to data
Manage participants
3:02 · narrated, with subtitles in 12 languages · recorded in November 2026
The Participants page of a running study: what a status means, filters, search and sorting, where a participant stopped, notes and a status set by hand, completion codes and the CSV export, the participant limit of the plan, and box (kiosk) mode for one computer in the lab.
Up nextDownload and explore your data3:09 →