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Full-stack web app builder

Build full-stack web apps with AI and visual tools

Create your frontend, database and backend in one platform. Build connected pages, API workflows and authentication with visual tools and AI assistance.

Start from an idea or build visually. Keep your pages, data and the logic behind your app together in Twidget.

Start with the free plan. Check plans and allowances for your project.

Twidget page editor showing an Add your next task form with title and status inputs
Design a task form in the visual page editor, including its success and error states.

Frontend, data and backend together

Build one connected user journey

  1. 01 / Design

    Give your app a frontend

    Create pages, forms and login screens visually. Connect controls to the actions your users need.

    Build a task app →
  2. 02 / Connect

    Put data and logic behind it

    Define tables, API workflows and authentication. Shape responses and enforce which records each user can access.

    Explore the API builder →
  3. 03 / Test

    Check the complete experience

    Preview the page and test its requests with sample data. Check empty lists, invalid inputs and access rules before sharing it.

    Connect authentication →

Build with Twidget Assistant

Describe your app. Review the pieces together.

Ask the Assistant to prepare connected pages and backend workflows, or use the visual editors directly. Keep the design and behavior of your app in the same platform.

AI assistance with a review step

Inspect the proposed resources, review their changes and save them as drafts. Test the user journey and access rules before enabling the app. AI helps you build; the final behavior still needs your checks.

Explore Twidget Assistant →

Inside Twidget

See the tools behind your app

Native Twidget dashboard preview showing synthetic summary counts and a searchable table
A native Twidget dashboard in Preview, with searchable synthetic demo records.
Synthetic Tasks table with title, completed and status fields
A Tasks table with synthetic records for the example app.
Visual GET tasks workflow showing database command execution and an empty isolated result
Inspect the execution trace and response from a successful isolated GET test returning an empty list.

Start with one job your user needs to finish

A web application combines an interface with data and behavior. A task tracker needs a form to create a task, a list to show existing tasks and account rules that keep each person’s work separate. Twidget provides a page builder alongside the database and API tools needed to connect those screens.

Begin with a small journey: sign in, create a task and see it appear in the list. Once that works, add editing, filters or attachments. The task-management app guide follows this kind of complete project, so you can evaluate the connection between page elements and backend workflows.

Choose a generated form or build a custom layout

Use a form page generator when you already have an endpoint to receive the submission. Generate login and signup pages from the matching authentication endpoints. For a screen that needs a different structure, create a custom page with its own name and path.

Add elements with the drag-and-drop interface and organize them through the layout structure. Layout choices include headers, sidebars, modals and drawers. Page variables and path or query parameters let the same interface respond to different records or navigation states. Decide which information the screen needs before adding controls: a task editor, for example, needs the selected task’s identifier and its current field values.

Connect a button click to a visible result

Forms collect values through named inputs such as text fields, dropdowns and checkboxes. A page function handles the submission and performs the actions you configure. Connect it to the appropriate endpoint, then show the user whether the action succeeded or needs attention.

For a create-task form, send the title to the backend, handle validation errors, and update the visible list after success. Keep form inputs within the form so their values are included in its submission. Give the user a clear response when an input is missing or a request fails; a button that appears to do nothing makes an otherwise working app difficult to use.

Dynamic data sources and field mappings help populate controls such as dropdowns from lists of objects. This lets a project selector show readable names while sending the corresponding record values.

Build a focused first screen with the enquiry form and database guide, including success and failure states. To show existing records instead, build a dashboard with defined totals and filters, then check its empty-data behavior.

Make account screens part of the application’s rules

Generated login pages connect to a login endpoint and include fields, messages and a submission workflow. Signup pages provide the corresponding registration starting point. You can adapt the flow and choose where a customer goes after signing in.

Protect the data as well as the screen. The backend must identify the customer and enforce access to each record. Test a direct API request as well as the page journey to verify that one customer cannot retrieve or change another customer’s tasks. The signup and login guide explains the account workflow, while the backend overview shows how authentication and data fit together.

Complete the account journey with a forgot-password and reset-password flow. Use a controlled test mailbox, generic recovery messages and rejected-key checks before depending on recovery in a public application.

Preview the complete journey before publishing

Use the page preview to check layout and behavior before publishing. Test the journey with sample records, an empty list, invalid form values and a failed request. Check the published page in a browser too, including the screen sizes your customers use. Publishing makes the page available at its generated URL.

Twidget suits interactive, data-driven applications where you want to build pages and server workflows together. Layout, accessibility, permission rules and useful error messages still need deliberate design and testing. If you need to keep an existing frontend, use the API builder to supply its backend instead.

Review current plans and allowances, then build one working journey before expanding the application. The practical test is whether a customer can complete the task you designed the app to solve.

Go deeper

Supporting documentation

Find the configuration details and reference material behind this page.

From idea to a working flow

Build one useful thing with Twidget

Start with a small workflow, test it with sample data and make it your own.

Preview

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