PinnedInHyo DevbyHyo·Nov 30, 2025Ending the In-App Purchases Hell: From Native SDKs to Cross-Platform Libraries for React Native…TL;DR I spent 2025 rebuilding every IAP library I’ve maintained for years — React Native, Expo, Flutter — and realized the ecosystem was…
InHyo DevbyHyo·Apr 16Detecting Failed Subscription Payments on the Client — No Backend RequiredHow one cross-platform event turns involuntary churn into a recoverable moment, across iOS, Android, React Native, Flutter, Godot, and…
InHyo DevbyHyo·Apr 16We Merged 5 IAP Libraries Into One Monorepo — Here’s Why and HowHow OpenIAP consolidated react-native-iap, expo-iap, flutter_inapp_purchase, kmp-iap, and godot-iap into a single repository without…
InHyo DevbyHyo·Feb 19LangChain for Mobile, Entirely On-Device — Meet LocanaraBuilding LangChain for Mobile: How We Designed an On-Device AI Framework for iOS and Android
Hyo·Jan 30Moltbot: A Bold Proposal for Where AI Should Live — and Why It’s Not Ready YetLess than a week has passed, and once again the tech world is buzzing with news of a new AI agent.
InHyo DevbyHyo·Jan 21Why did Anthropic allow “other people’s models” in Claude Code?How “technical permission” became a strategy to own the interface, not just the model.
InHyo DevbyHyo·Jan 19AI Is Dumb, So I Code Everything Myself“AI Is Dumb, So I Code Everything Myself.”A response icon1A response icon1
InHyo DevbyHyo·Jan 7Running AI Locally on Apple Silicon with MLXWhen people talk about AI today, the first things that usually come to mind are cloud APIs and massive GPU servers. Models live somewhere…
InHyo DevbyHyo·Jan 1Building In-App Purchases for Godot Engine: OpenIAP UnlockedHow we brought a unified IAP experience to Godot, inspired by years of cross-platform development
InHyo DevbyHyo·Dec 4, 2025kstyled: Compile-Time styled-components for React Native (with Zero Runtime Cost)When you build a React Native app that actually ships to users, styling becomes more than “just CSS”.
