NgPulse — Angular Lifecycle Visualizer Widget
Preview and demo
Status: unchecked. Availability checks are not a security guarantee.
Description
NgPulse — Real-Time Angular Lifecycle Event Visualizer
NgPulse is a compact, self-contained vanilla-JS widget styled as a dark Developer Console panel — purpose-built for Angular developers who want to understand, demonstrate, or teach Angular component lifecycle hooks. Drop the single index.html into any project or lesson, open it in a browser, and watch every hook fire in real time with animated, timestamped log entries.
The demo simulates a realistic Angular component tree: a parent AppComponent and a child UserCardComponent, each wired to all eight canonical lifecycle hooks. Trigger Create, Change Detection, Input Change, and Destroy events via the control panel, then watch the console timeline light up with color-coded hook firings, duration badges, and call-count indicators.
What's Inside
- Self-contained
index.html— zero dependencies, no build step - Animated dark-console UI with phosphor-green accent on a near-black canvas
- Eight Angular lifecycle hooks simulated:
ngOnChanges,ngOnInit,ngDoCheck,ngAfterContentInit,ngAfterContentChecked,ngAfterViewInit,ngAfterViewChecked,ngOnDestroy - Live call-count badges and relative timestamps per hook entry
- Filter panel — show only the hooks you care about
- Auto-scroll with pause-on-hover, plus a manual Clear button
- Compact README for buyers
Perfect as a teaching aid, an onboarding companion for junior Angular devs, or a live reference tool during code reviews. No Angular runtime required — runs entirely in the browser.
Features
Requirements
- Any modern browser (Chrome 90+, Firefox 88+, Safari 14+, Edge 90+)
- No Node.js, Angular CLI, or build tools required
- No internet connection required (fully self-contained, no CDN calls)
- Just open index.html in a browser
Changelog
Frequently Asked Questions
Do I need Node.js, Angular CLI, or any build tools installed to run NgPulse?
No — NgPulse is a single self-contained index.html file with zero dependencies and no build step required. Just download the file, open it in any modern browser, and it runs immediately. No npm install, no Angular runtime, and no local server needed.
Which of the eight Angular lifecycle hooks does NgPulse actually visualize?
NgPulse covers all eight canonical Angular lifecycle hooks in correct sequence: ngOnChanges, ngOnInit, ngDoCheck, ngAfterContentInit, ngAfterContentChecked, ngAfterViewInit, ngAfterViewChecked, and ngOnDestroy. Each hook is assigned a unique color label and tracked with its own call counter and relative timestamp so you can distinguish hook firings at a glance.
What files are included in the purchase, and is a README provided?
The purchase includes the single index.html widget file and a compact README.md with customization notes. Everything you need to run and adapt NgPulse is contained in those two files.
Can I customize the colors, theme, or hook labels to match my own branding or course materials?
Yes — because NgPulse is plain vanilla JS and HTML with no build pipeline, all styling (including the near-black background and phosphor-green accents) and hook label colors are directly editable in the single index.html file. The included README.md contains specific customization notes to guide you through common modifications.
Is NgPulse suitable for use in workshops, courses, or onboarding programs, or is it only for personal reference?
NgPulse is purpose-built as a teaching and demonstration tool — it is explicitly designed to be used as a teaching aid, an onboarding companion for junior Angular developers, or a live reference during code reviews. Please review the license terms included with your purchase to confirm the scope of use permitted for commercial training or course distribution.
Which browsers and devices does NgPulse support?
NgPulse runs in any modern browser (Chrome, Firefox, Edge, Safari) without plugins or extensions. The layout is responsive, delivering the full-featured console experience on desktop and a readable, functional view on tablet and mobile screens.
Technical requirements
- See the detailed requirements in the product description below.
What is included
- Starter kit package with full downloadable files
- Product listing and product page guidance
- Product files ready for self-hosting or integration
- 12 listed features
- Changelog included on the product page
Who is this product for
- Buyers who need a starter kit rather than a custom build from scratch
- Teams shopping within Angular
- Use cases aligned with angular, lifecycle hooks, developer tool, dark theme
License and usage
- Regular license for one end product where end users are not charged for access to the item itself
- Extended license for one end product where end users can be charged
- Verify the exact usage rights on the selected license before deployment or client handoff
- Keep the purchase record and license certificate for future verification
Updates and support
- 6 months of seller support included
- Review the seller support scope before purchasing.
- Recent changes are visible in the product changelog
- Use the changelog to confirm ongoing maintenance before rollout
Technical details
- Current version
- 1.0.0
- Last updated
- Jul 11, 2026
- License options
- Regular, Extended
- Support period
- 6 months of seller support included
Marketplace review
Content review processNo completed marketplace review record is available for this product.
This is not a full penetration test or a guarantee that the product is vulnerability-free.
License comparison
A license is tied to one end product, not strictly to one domain. Development, staging, and the final production domain may belong to the same licensed deployment.
| Use | Regular License | Extended License |
|---|---|---|
| Source code modification | ||
| Own project use | ||
| One client project | ||
| One production deployment | ||
| Development and staging | ||
| Paid SaaS or paid user access | ||
| Multiple unrelated client projects | ||
| Redistribute source code | ||
| Resell source code |
License FAQ
Can I modify the source code?
Yes, under both licenses.
Can I use the script for a client?
Yes, for one client end product.
Can I install it on a staging domain?
Yes. Development and staging may belong to the licensed deployment.
Do I need another license for another client?
Yes, each unrelated client end product needs its own license.
Can I use it for a paid SaaS?
Yes, with an Extended License.
Can I resell the source code?
No. Standalone redistribution or resale is prohibited.
Is a license limited strictly to one domain?
No. It is tied to one end product, which may use development, staging, and production domains.
For one end product — free to end users
Item Details
- Last Update
- July 11, 2026
- Published
- June 8, 2026
- Version
- 1.0.0
- Category
- Angular
- Sales
- 0
- Reviews
- No reviews
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License Info
Regular License — Use in one end product which end users are not charged for.
Extended License — Use in one end product which end users can be charged for.
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