SyncOnAI360

LWC Builder

Build Lightning Web Components visually, with AI beside you.

Configure any property on any element, wire real event handlers to Apex, decide where the component can be used, and ship it with its controller and test as one approved change.

Build a component freeBook a demo

OpportunityWonHandler.cls

Apex Logic · Component builder

  • For each Opportunity in trigger.new
  • If StageName changed to Closed Won
  • Collect AccountId
  • Query Accounts once, outside the loop
  • Update Account.Last_Won_Date__c

Edit: move the query back inside the loop

Compiles. Test class included in the proposal.

In one paragraph

The SyncOnAI 360 LWC Builder is a visual builder for Lightning Web Components with AI alongside. It configures properties on a library of more than 700 components generated from Salesforce's own source, wires event handlers and Apex methods together, sets App Builder targets and properties, and proposes the component with its controller and test.

Components generated from Salesforce's own source
700+Components generated from Salesforce's own source
Proposal for component, controller and test together
1Proposal for component, controller and test together
Half-wired buttons: Call Apex writes both sides or neither
0Half-wired buttons: Call Apex writes both sides or neither
Apex coverage tested on production deploys
75%Apex coverage tested on production deploys

01The problem

Why Lightning Web Components are slow to build and review

A simple component means an HTML template, a JavaScript controller, a metadata file, an Apex class and a test, all kept in step by hand. Admins cannot review it and developers spend their time on boilerplate.

  1. 01

    Boilerplate everywhere

    Most of a new component is wiring, configuration and metadata, not the logic that matters.

  2. 02

    Properties nobody remembers

    Base components have dozens of attributes; finding the right one means searching documentation.

  3. 03

    Two sides that drift

    A button and the Apex method it calls change separately, and break at runtime.

  4. 04

    Hard to review

    Without a visual view, nobody outside the development team can check what a component does.

02visual

How do you build a Lightning Web Component visually?

Configure any property on any element the builder understands, with an inspector that explains what each property does. The library of more than 700 components is generated from Salesforce's own source, so properties match the real components rather than an approximation.

Start a component from nothing or open one from the org; every file of each component is synced, so existing components open as they are. Every edit is recorded as a version you can step back through and restore.

  • Every understood property configurable
  • Inspector explains each property
  • 700+ components from Salesforce's source
  • Open existing components from the org

OpportunityWonHandler.cls

Apex Logic · Component builder

  • For each Opportunity in trigger.new
  • If StageName changed to Closed Won
  • Collect AccountId
  • Query Accounts once, outside the loop
  • Update Account.Last_Won_Date__c

Edit: move the query back inside the loop

Compiles. Test class included in the proposal.

03wiring

How are LWC events and Apex wired together?

Wire real event handlers in the builder. Call Apex connects a button in a component to an Apex method by writing both sides together, the component call and the method, and undoes both if either fails, so the two can never drift apart.

Apex Logic sits inside the Component Builder, so the Apex behind a component can be read and edited as logic or as code, with edits that would not compile refused.

  • Real event handlers
  • Call Apex writes both sides or neither
  • Apex Logic in the same builder

OpportunityWonHandler.cls

Apex Logic · Component builder

  • For each Opportunity in trigger.new
  • If StageName changed to Closed Won
  • Collect AccountId
  • Query Accounts once, outside the loop
  • Update Account.Last_Won_Date__c

Edit: move the query back inside the loop

Compiles. Test class included in the proposal.

04placement

How do you control where a component can be used?

Decide who may use the component: where it can be placed and which properties an admin can set in Lightning App Builder. Those choices are written into the component's metadata, so admins get exactly the configuration you intended.

The LWC Developer agent can draft and adjust components with you, with its changes shown as previews you accept or reject.

  • Placement targets
  • Admin-settable properties in App Builder
  • LWC Developer agent

SyncOnAI 360

AI architect for Salesforce

Ask SyncOnAI to build flows, rules, Apex, or SOQL...

05ship

How does a Lightning Web Component get deployed?

A component can be proposed together with its Apex controller and its test, as one change. The proposal carries named pre-flight checks, its blast radius, and a before and after of every file, and is validated against the org first.

Production deploys with Apex run its tests at Salesforce's 75% coverage bar, and production needs an admin other than the author to approve. Every deploy leaves a receipt with rollback.

  • Component, controller and test as one proposal
  • Validated before approval
  • Second-admin approval for production

Proposal: Case intake fault handling

Acme Production

Checks passed
  • Validated against the org without changing it
  • No component outside the change is modified
  • Apex tests pass, coverage 81%
  • No freeze window in effect
  • Policy: production requires a second admin

Blast radius

  • 2 Flows read Case.Priority
  • 1 report filters on it
  • Case_Intake_Route assigns from it

Risk: medium

06ai

Can the AI build a Lightning Web Component for you?

Yes. Describe the component in the chat or ask the LWC Developer agent, and it drafts the files against the org's real objects and fields. Its changes appear in the builder as previews you accept or reject, so nothing is applied without you seeing it.

Drafted components open in the same builder as hand-built ones, with the same inspector, versions and proposal path, so AI-built and hand-built components are reviewed the same way.

  • Drafted against the org's real fields
  • Previews you accept or reject
  • Same review path as hand-built work

SyncOnAI 360

AI architect for Salesforce

Ask SyncOnAI to build flows, rules, Apex, or SOQL...

07How it works

Building a component

From idea to approved deploy.

  1. 01

    Start

    Begin from nothing or open a component from the org.

  2. 02

    Configure

    Set properties from the library, with explanations.

  3. 03

    Wire

    Connect events and Call Apex, both sides together.

  4. 04

    Place

    Choose targets and App Builder properties.

  5. 05

    Ship

    Propose with controller and test; approve and deploy.

08Before and after

Building LWC, by hand versus in the builder

Without

With SyncOnAI 360

Boilerplate in four files

Visual configuration with AI drafting

Searching docs for attributes

An inspector that explains each property

Buttons and Apex that drift

Both sides written together, or neither

Components only developers can review

A visual view anyone can check

Tests added at the last minute

Controller and test in the same proposal

09Who uses it

Who uses the LWC Builder

Salesforce developersBuild and adjust components with a property inspector generated from Salesforce's own component source, wire event handlers and Apex calls that cannot drift, and still edit the code directly.Salesforce adminsUse components exactly as intended: where they can be placed and which properties can be set in Lightning App Builder are decided by the component's builder and written into its metadata.ConsultanciesDeliver client components faster, with every version kept and each component proposed with its controller and its test, so the client's release review sees one complete change.
Reviewers and approversReview a component change file by file in a before and after view, validated against the org first, with the blast radius of what it touches listed on the proposal.

10Questions

Frequently asked questions

Yes. The LWC Developer agent drafts and edits components in the visual builder, with changes shown as previews you accept.

They are generated from Salesforce's own source, so their properties match the real components.

Yes. Every file of each Lightning Web Component in the org is synced, so you can open and edit existing components.

It wires a component button to an Apex method by writing both sides together, and undoes both if either fails.

Yes. Decide where the component can be placed and which properties an admin can set in Lightning App Builder.

A component can be proposed with its Apex controller and its test as one change.

No. Developers can keep their editor and Git; the builder adds visual configuration, AI and governed deployment.

Yes. Every plan includes every feature.

11Keep exploring

Related

Apex BuilderApex as logic or code, with testsLightning Page BuilderPages drawn as they renderSalesforce AI AgentsSpecialists with their own tools and limitsSalesforce developersApex, LWC and real org contextDeploy and ApprovalsChecks, approval, receipts, rollbackPricingEvery feature on every plan

Start in 5 minutes. No card required.

Connect your Salesforce org. Run your first health scan. Ask your first question. See what you've been missing.

Start free, connect my orgBook a demo with SyncOnAI
  • Anthropic
  • OpenAI