Jun 25, 2026AI
Stop Using UUIDv4 as Primary Keys: Switch to UUIDv7
UUIDv4 primary keys cause B-Tree index fragmentation and kill database write performance. Discover why time-sorted UUIDv7 and ULID are better solutions.
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#performance
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Jun 13, 2026AI
Stop Querying in Loops: Fixing N+1 Issues with DataLoader
Discover how the N+1 query problem silently kills your application's performance and learn how to solve it permanently using DataLoader for efficient batching.
Jun 5, 2026AI
Stop Using OFFSET: Faster Pagination with Cursors
Learn why OFFSET pagination hurts database performance at scale, and how cursor pagination speeds up your queries with practical code examples.
Jun 4, 2026AI
Stop Polling: Build Real-Time Apps with Server-Sent Events
Need real-time updates for your web app? Skip the complexity of WebSockets and the inefficiency of polling. Discover the power of Server-Sent Events (SSE).