Source: https://daphnislabs.com/services/angularjs-development

# AngularJS Development & Support

AngularJS feature development, maintenance and migration for products that still depend on its templates, controllers and service layer.

[Discuss your project](https://daphnislabs.com/contact?service=angularjs-development) [Try the example](https://daphnislabs.com/services/angularjs-development#worked-example)

**Route by route**

/orders AngularJS

/account Modern app

/reports AngularJS

Shared session contract

Legacy support and migration are separate scopes.

## Tools & technologies

-   AngularJS
-   JavaScript
-   Existing build tooling
-   API adapters

## Replace an account-settings screen

Capability Example

An AngularJS application needs a new settings flow without breaking surrounding routes.

### Record

### Isolate

### Replace

Illustrative data. Nothing is sent to an external system.

Example workspace 1 / 3

### Current contract

```
Route: /account
Shared sign-in: existing
Settings API behavior recorded
```

Capture current API behavior and essential user journeys.

### Isolated screen

```
Account navigation scoped
Session contract retained
Rollback route available
```

Define the screen's navigation, session and data boundaries.

### Replacement route

```
New account screen released
Orders remain on AngularJS
Essential journeys checked
```

Release the replacement behind a controlled route switch.

A migrated screen with a tested return path to the remaining AngularJS application.

Follow the record through the next step

## Keep the old product moving while it changes.

### Existing product support

Repair defects and maintain business-critical screens while a replacement is planned.

### Bounded new features

Extend an established AngularJS application where compatibility requires it.

### Incremental migration

Replace routes or components behind tested interfaces instead of a single cutover.

## A migration boundary you can release.

-   **Dependency and risk inventory**
-   **Feature or repair implementation**

-   **Characterization tests**
-   **Migration and release plan**

## Separate maintenance from modernization.

### Support status

Official AngularJS support ended in January 2022. New work needs an explicit dependency and security maintenance plan.

### New builds

Compatibility-led AngularJS builds can be scoped; compare supported alternatives before choosing it for a new standalone product.

## Questions before we start.

### Can you develop new AngularJS features?

Yes, alongside maintenance. We first establish dependency constraints, test coverage and the owner of ongoing security support.

### Must we migrate everything at once?

No. Route-level or feature-level migration can reduce disruption if shared authentication and data contracts remain stable.

[Full Stack Development](https://daphnislabs.com/services/full-stack-development) [Angular Development](https://daphnislabs.com/services/angular-development) [React & Next.js Development](https://daphnislabs.com/services/react-development) [Tech Audit & Rescue](https://daphnislabs.com/services/tech-audit-rescue)

## Bring your starting point.

Share the repository, dependency list and the features that must remain stable during migration.

[Discuss your project](https://daphnislabs.com/contact?service=angularjs-development) [Explore related services](https://daphnislabs.com/services/full-stack-development)