Paper.io

45,000+ AI prompts for image, video & PPT generation with semantic search — copy, paste, create.

cpstest is a web-based tool for testing mouse click speed, evaluating concentration, measuring reaction speed, and providing fun, focused training.

Lightning-fast SwiftUI template for publishing iOS apps. Pre-loaded with essential core features including onboarding, user authentication, in-app purchases, and database tools, so you can skip tedious repetitive setup and focus on your core business

A fun geography puzzle website with multiple satellite map gameplay modes, including city guessing from satellite images, location guessing, geography quizzes, satellite wallpapers, and themed satellite maps.

自动识别公开牌面、追踪剩余牌，支持斗地主、跑得快、掼蛋，提供 iOS 与 Android 版本。

Web-based Tetris game supporting both mobile touch controls and PC keyboard operation.