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Local-First Real-time Sync: The New Standard for Web Apps in 2026

Master local-first web development in 2026. Learn how to use Replicache, ElectricSQL, and CRDTs to build apps that work perfectly offline and sync instantly across all devices.

Sachin Sharma
Sachin SharmaCreator
Apr 6, 2026
2 min read
Local-First Real-time Sync: The New Standard for Web Apps in 2026
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Master local-first web development in 2026. Learn how to use Replicache, ElectricSQL, and CRDTs to build apps that work perfectly offline and sync instantly across all devices.

Local-FirstReal-time SyncCRDTsArchitecturePerformanceIndexedDB
Sachin Sharma

Sachin Sharma

Software Developer

Building digital experiences at the intersection of design and code. Sharing weekly insights on engineering, productivity, and the future of tech.

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