Explore 7 articles from Carousell on mobile performance
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Carousell improved all Core Web Vitals by at least 40% through selective SSR for LCP optimization, lazy-loading unused components and GTM tag auditing for FID, and placeholder strategies for CLS reduction.
Details refactoring efforts to improve performance and user experience of a critical Android app page.
Continuation of iOS 14 widget implementation, covering advanced development techniques and optimization.
Technical guide on implementing iOS 14 widgets, covering mobile development best practices and architecture.
Carousell explores the problems that led them to build a server-driven dynamic UI system (fieldsets) for their marketplace, enabling dynamic sell forms, search filters, and listing details across iOS, Android, ...
Deep dive into Carousell's fieldset system architecture: JSON-based document schemas, component hierarchies, cross-platform rendering, backward compatibility via build versioning, and the request/response flow ...
Carousell built a Progressive Web App to serve users in Southeast Asia with unreliable internet speeds, achieving 3x faster page loads through performance budgets, PRPL pattern adoption, service workers, and co...