Free trial
Calibre
Web performance monitoring with real user, CrUX and synthetic data
Real User MonitoringSite speed monitoring
6 tools in our directory are marked as best for Front end teams, from 5 sections: UI & Components (2), Frameworks (1), Learning Resources (1), Monitoring & Observability (1) and 1 more section.

Web performance monitoring with real user, CrUX and synthetic data

Free articles on modern CSS features and practical fixes

Visual testing tool that catches UI changes before release

Fast 2D renderer for games and interactive graphics on the web
Popular icon sets for React projects, loaded one icon at a time

Module bundler that packs scripts, styles, HTML and assets for the web
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