Blog
Thoughts on building native software, AI tools, and running an indie studio.
beltr ai cross-platform
Building Beltr: AI Vocal Separation for Cross-Platform Karaoke
A deep dive into how Beltr uses AI to separate vocals from any song in real time, and why we built it as a cross-platform desktop app with mobile remotes.
philosophy pricing indie-dev
Why We Don't Do Subscriptions
CasaVargas apps are buy-once-own-forever. Here's why we reject the subscription model and how we make it work as an indie studio.
engineering swiftui tauri
Native vs Cross-Platform: When to Use Each
CasaVargas ships SwiftUI, Electron, and Tauri apps. Here's how we decide which approach to use for each product, with real examples.
streamline tvos apple-tv
Introducing Streamline: A Native IPTV Player for Apple TV
Why we're building a native IPTV player from scratch for Apple TV, and what makes Streamline different from everything else out there.