Log in GO PRO NOW
GO PRO NOW
Your workflow could help someone. Share it!

Guides Replit

Use Replit’s New Tasks Feature To Improve Your Site Faster

This guide teaches you how to use Replit’s Tasks feature to improve an existing website or app without disrupting the version that already works.

intermediate 5 steps

Introduction

This guide teaches you how to use Replit’s Tasks feature to improve an existing website or app without disrupting the version that already works. You will create isolated parallel tasks, review each task in its own preview, and merge only the changes you want back into your main version.

Keep each task narrow so the agent can solve one isolated problem at a time instead of pushing the project back into a doom loop.

Step-by-step 5 steps

Instructions

  1. Step 1 of 5

    Start in Plan Mode

    Go to replit.com. If you are starting from scratch, enter your app idea and choose Plan first. If you already have an app, open it and review the plan Replit generates before you start building.

    The plan shows how Replit is thinking about the work. It gives you a task list, notes what should not be touched, and defines what “done” looks like before code changes begin.

    Take a second to actually read the plan. In the source test, it was one of the most useful parts because it clearly defined the tasks and the finish line.
  2. Step 2 of 5

    Create Your First Task

    Once you are in your Replit project, click the plus button on the far-left sidebar to open the task menu. This is where you can create a separate task for one focused improvement.

    image-2134
    Prompt 
    Make this dashboard and all relevant components fully mobile responsive. Use different components for mobile if not possible.

    That last line matters. Sometimes components do not collapse cleanly on smaller screens. Telling Replit it can use different mobile components gives it more room to solve the problem instead of squeezing the same layout into a phone screen.

  3. Step 3 of 5

    Queue a Second Task in Parallel

    While the first task is planning, queue a second one in parallel. This could be something like modernizing the landing page, cleaning up the nav bar, or fixing a bug.

    This is the value of Tasks: instead of piling everything into one thread and hoping the agent keeps track of it all, you split the work into isolated jobs that can run separately.

    Keep each task narrow. “Modernize the landing page” is okay. “Redesign the whole app, fix three bugs, and improve onboarding” is how you get back into a doom loop.
  4. Step 4 of 5

    Review Each Task Before You Merge

    Let each task generate its own plan, then start them.

    image-2135

    Replit treats tasks like mini agents with separate previews, so you can inspect the work without affecting your main app.

    When a task finishes, it turns green. Click into it and open the preview tab to review the result. In the source test, the mobile responsiveness task was the clear win. The landing page refresh looked better too, but it also showed why vague prompts usually need a second pass.

  5. Step 5 of 5

    Apply the Good Changes

    When you find a task you like, click Apply Changes to Main Version to merge that updated code back into your production app.

    image-2136

    This makes the workflow safer: you are not committing to every idea the agent had. You review each isolated result, keep the good work, and leave the rest behind.

You're done

That's the whole workflow

Mark it complete to save your progress. Background and answers to common questions follow below.

Keep going

Keep learning with Rundown Pro

A guide shows you one workflow. Pro opens the full course library, so you can learn the whole system behind it.

  • Every on-demand course
  • Certifications on completion
  • Group office hours and member perks

$29/mo, cancel anytime

Overview Back to the steps

Background and context

Who This Is Useful For

  • Anyone intimidated by Git who wants a simpler way to review and merge isolated changes
  • People who get into doom loops while vibe coding and need a cleaner way to make progress without breaking what already works
  • Founders, freelancers, and operators who want to improve one part of an app at a time without juggling conflicting edits

What You Will Build

You will set up parallel sub-agents inside Replit, with each one focused on a specific improvement to your website or app. The reusable output is a safer workflow for testing and merging improvements one at a time.

  • A mobile responsiveness task
  • A second parallel improvement task, such as a landing page refresh, navigation cleanup, or bug fix
  • Separate task previews for reviewing work before merging
  • A main app version updated only with approved changes
image-2133

What You Need

  • A Replit account
  • Access to Replit Tasks; the source tested this on Replit Core and notes Tasks may require Replit Pro after the stated Core availability period
  • An existing app to improve, or a clear app idea if you are starting from scratch

Going Further

  • To go further, use Plan Mode to outline all the improvements you want to make, then break that plan into separate parallel tasks instead of asking the main agent to do everything at once. Good candidates include mobile responsiveness, UI cleanup, bug fixes, onboarding flows, and landing page sections.