Ruby on Rails
Ruby on Rails authorization for B2B SaaS: roles, permissions, and audit logs
TL;DR A single “admin” role can work when one person runs a customer account. Once that account has an owner,...
Recent posts by Pavel Pershko
Mobile development
React Native mobile app security: best practices for 2026–2028
Mobile security is no longer just an IT issue. It’s a direct threat to revenue, compliance, and your legal standing....
Mobile development
Building a mobile app with a Rails backend in 6 weeks
Can you build a mobile app in 6 weeks? Yes, if your Ruby on Rails backend is already stable. If...
Mobile development
Engineering high-performance React Native apps: lessons from production
Slow React Native apps are rarely born slow. Performance usually degrades because of small decisions that look harmless: a state...
Software engineering
Why scaling React Native without Expo is a legacy risk in 2026
The transition to New Architecture concluded the historical debate between using React Native with and without Expo. Maintaining a “bare”...
Ruby on Rails
RoR vs Node.js vs Go in 2026: why we still choose Rails
It’s true that Go outperforms Node.js and Ruby on Rails in raw throughput and latency tests. But that metric alone...
Mobile development
Why we choose React Native for Ruby on Rails ecosystems in 2026-2028
You can build a mobile app on Rails in 2026 two ways: smart or expensive. Go fully native, and you’ll...
Mobile development
Super apps in the USA: how React Native helps build multi-service platforms
In 2026, super apps are a practical answer to app fatigue. Instead of forcing users to juggle dozens of downloads,...
Mobile development
React Native vs. Flutter: which is better for your project in 2026-2028
Everyone asks "which framework is faster?" But nobody asks "which one won't trap me with a rare talent pool?" Both...
Artificial Intelligence
Implementing AI features in Ruby on Rails with LLM APIs
So you want to add AI to your Rails app and need working code and expert guidance. The good news...
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