blog.sabinchapagain.com.np🚀 Migrating to Firebase Topic Messaging for Scalable Chat NotificationsA practical guide to replacing legacy Firebase token-based messaging with topic-based messaging 🔥 The Problem When building a real-time chat system, push notifications are crucial. Initially, it’s common to send messages to multiple device tokens u...Jul 3, 2025·3 min read
blog.sabinchapagain.com.npN+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...Jun 16, 2025·4 min read
