Open Lab

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

Open your study to participants

1:25 · narrated, with subtitles in 12 languages · recorded in November 2026

Setting a tested study to Active: the status badge and what Open Lab checks first, why the study link works without making the study public, and how the consent text is locked until the study is paused.

Read the docs page →All videos ↓
Up nextlab.js and the builder3:17 →