SCSabin Chapagaininblog.sabinchapagain.com.np路Jul 3, 2025 路 3 min read馃殌 Migrating to Firebase Topic Messaging for Scalable Chat NotificationsA practical guide to replacing legacy Firebase token-based messaging with topic-based messaging 馃敟 The Problem When building a real-time chat system, push notifications are crucial. Initially, it鈥檚 common to send messages to multiple device tokens u...00
SCSabin Chapagaininblog.sabinchapagain.com.np路Jun 16, 2025 路 4 min readN+1 Queries: The Simple Fix for Django APIsAre your Django Rest Framework APIs feeling slow? Is your database groaning under the weight of too many queries? You might be facing the infamous N+1 query problem, a common performance bottleneck in ORM-based applications. In this post, we'll demys...00
