“Flutter is fast… until you try parsing a 50MB JSON on the main thread.” — Ancient Flutter Proverb Ever tapped a button in your Flutter app and the whole thing just… froze? Yeah. That’s what happens when you hand your main UI thread a job meant for a forklift. Enter: Isolates — Flutter’s way of doing heavy work without nuking your user … Continue reading Flutter’s Isolates: Do Heavy Lifting Without Freezing Your App (or Your Brain)
LLMs Made Easy: A Beginner’s Guide to AI-Powered Text
These days, we often hear the term LLM (Large Language Model). If you need help with content writing or coding, someone might say: "Yaar, mai toh content creator hoon, par ab mere paas koi content hi nahi hai!" "Yaar, ye logic samajh hi nahi aa raha, kaise likhu?" Then, your friend—or maybe Pintya sitting beside … Continue reading LLMs Made Easy: A Beginner’s Guide to AI-Powered Text
Mastering Multi-Tenancy in Rails: Scalable Architecture with ActsAsTenant
Modern web applications often need to support multiple organizations or user groups within a single system. Multi-tenancy makes this possible by allowing different tenants to share the same application and database while keeping their data isolated. This approach improves scalability, reduces infrastructure overhead, and simplifies deployment and maintenance. In one of my projects, we had … Continue reading Mastering Multi-Tenancy in Rails: Scalable Architecture with ActsAsTenant
Josh Software 