Tech Stack
The technologies behind LHTz apps.
Frontend
⚛️ React Native
A cross-platform mobile app development framework. Supports iOS and Android.
All Apps
📦 Expo
A development platform for React Native. Integrates builds, OTA updates, and native module management.
All Apps
🟦 TypeScript
Type-safe JavaScript. Used in every app except Peckish, which is written in JavaScript.
All apps except Peckish
🎨 NativeWind
A styling library that brings Tailwind CSS to React Native.
StockHomeTodoBoxWord DiaryMuggReteYane
🌐 i18next
Internationalization framework.
ZoboYanePittoPeckishStockHomeWord DiaryMuggReteLife CalendarTodoBox
🔤 i18n-js
A lightweight internationalization library.
Batto
🗺️ react-native-maps
In-app map display.
Mahjong ChoPittoMuggReteTodoBox
Backend & Infrastructure
🟢 Supabase
A BaaS providing authentication, database, and Edge Functions. Built on PostgreSQL.
StockHomeMuggRete
🔥 Firebase / Firestore
Google's platform built around Firestore, with authentication and storage.
YaneBattoPeckishStockHome
☁️ GCP Cloud Run
Container-based serverless hosting. Runs in the Tokyo region.
RugaYanePeckishRete
🚀 Fastify
A fast web framework for Node.js.
Ruga
☁️ AWS
Serverless backend with API Gateway, Lambda, and DynamoDB. Runs in the Tokyo region.
Mahjong Cho
⚡ Serverless Framework
A framework for automating AWS resource management and deployment.
Mahjong Cho
🔷 Azure
Backend built on Azure Functions, Cosmos DB, and Blob Storage.
Word Diary
📍 Places Gateway
LHTz's shared relay for the Google Places API. Handles caching and rate limiting in one place.
PittoPeckishMugg
Payments & Ads
💳 RevenueCat
An in-app purchase management service.
StockHomeMuggInstantID
🛒 expo-iap
A library for handling App Store and Google Play in-app purchases directly.
Peckish
📢 AdMob
Google's mobile advertising.
InstantID
Monitoring & DevOps
🔍 Sentry
Real-time error tracking and performance monitoring.
All apps except Zobo
🚀 EAS
Expo's cloud build and OTA update service. Manages distribution to the App Store and Google Play.
All Apps
🐙 GitHub Pages
Hosting for this website. Auto-deploys on every push.
lh.tools
Development
🤖 Claude Code
AI pair programming. Assists with coding, review, and debugging.
TaaliZoboYaneBattoInstantIDPittoMahjong ChoWord DiaryMuggReteLife CalendarTodoBoxlh.tools