Webcap
Self-hosted web content capturing and change detection.
Previous Rails web app
Details
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Built with Ruby on Rails (8.0)
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Launched in 2025
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Description
Monitor your critical web content with precision. Webcap captures complete snapshots of websites and tracks exactly what changes over time.
Features
Complete Website Preservation: Captures pixel-perfect screenshots and complete HTML source code with automatic monitoring at configurable intervals.
Visual Change Detection: Image overlays highlight exactly what changed between snapshots with quantified similarity scoring.
HTML Source Comparison: Line-by-line syntax-highlighted diff view shows structural modifications in the underlying code.
Professional Interface: Clean, responsive design with tabbed navigation for effortless comparison between screenshots, visual diffs, and HTML analysis.
Self-Hosted Security: Operates entirely within your infrastructure with complete data ownership and control.
Flexible Monitoring: Configure capture intervals from minutes to weeks with individual URL activation control.
Background Processing: Reliable operation with automatic retry mechanisms and detailed error reporting.
Webcap categories
Webcap is categorized under the following categories:
Databases used by Webcap
Webcap uses the following databases:
Background job libraries used by Webcap
Webcap uses the following background job libraries:
Frontend frameworks used by Webcap
Webcap uses the following frontend frameworks (JavaScript frameworks and libraries):
Deployment tools used by Webcap
Webcap uses the following deployment tools:
CSS frameworks used by Webcap
Webcap uses the following CSS frameworks:
Asset pipelines used by Webcap
Webcap uses the following asset pipelines:
Template engines used by Webcap
Webcap uses the following template engines:
Ruby implementations used by Webcap
Webcap uses the following Ruby implementations:
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