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Wed, Sep 10, 2025 • Featured

Introducing Agent 3: Our Most Autonomous Agent Yet

We’re excited to introduce Agent 3—our most advanced and autonomous Agent yet. Compared to Agent V2, it is a major leap forward. It is 10x more autonomous, with the ability to periodically test your app in the browser and automatically fix issues using our proprietary testing system—3x faster and 10x more cost-effective than Computer Use models. Even better, Agent 3 can now generate other agents and automations to streamline your workflows. What’s New 1. App Testing: Agent tests the apps it builds (using an actual browser) Agent 3 now tests and fixes the app it is building, constantly improving your app behind the scenes. We are launching two different options here, depending on your needs:

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  • Builder Spotlight
  • Wed, Sep 28, 2016

    Scheduled Assignments

    Today, we're introducing scheduled assignments. Teachers using Repl.it Classroom can now schedule assignments to be published in the future. You can imagine working on your assignment, schedule a publish date, go on vacation, and still have your students receive their assignments at the right time.[](preview end) When the assignment is finally published your students will receive a notification informing them of it. You can get to this menu from the second page in the assignment creation flow. As always, feel free to reach out at [email protected] with feedback. We'd love to hear about how this feature helped you. Or, more importantly, if there is something we can be doing better.

  • Wed, Jun 29, 2016

    View Student Performance with Classroom Overview

    Before we decided to build repl.it classroom, we paid a visit to one of the schools using us in the classroom. I felt excited and anxious at the same time; I was introduced to the teacher and students in the class, and then my job started as designer observing and paying attention to every single detail.[](preview end) The teacher explained the workflow and had two students assisting her to check on the students. Seeing the teacher and student’s frustration made me see a problem, I noticed that most of the students were trying to communicate their frustrations, but they were either embarrassed or too shy. Others gave up too soon, without even trying. The two assistants solution might have been a good idea, but for students knowing the fact that they’re being watched or might be judged made them hesitant to ask for help. Towards the end of the class I was handed a piece of paper and was asked to list the student names who completed the assignment successfully. A teacher should be able to see where her students are at—to have bird’s-eye view for the classroom so attention can be paid for the ones who need it the most, plus it would be good way to track progress. Hovering around each student individually can be time and energy consuming. Introducing Classroom Overview The Student Overview is a feature of the teacher dashboard that we’re introducing. Where previously you had to go into each assignment to see the progress for each student individually (which ironically mirrors the physical classroom experience described above). The teacher classroom dashboard is now divided into assignment and student sections. The assignments section lists out the assignments published or in draft and allows you to create a new assignment. The student section is all about the students, their names, completion percentages for all their assignments and the current submission status.