This repository is a comprehensive Flutter learning project that simulates an e-commerce management system (merchant order, goods, statistics, shop settings, account/withdrawal). It showcases a wide array of Flutter techniques: MVP architecture with a base presenter pattern, provider state management, custom animations (Lottie, ripple, scratch card), custom chart widgets (bezier and pie charts), complex scrolling (NestedScrollView, custom scroll view), dark mode, localization (English/Chinese), QR code scanning, image picking, AMap integration, and more. The application contains multiple modules connected via fluro routing, with Dio for networking (targeting a mock GitHub API). While the codebase demonstrates many patterns and includes a significant test suite (unit, integration, accessibility), it is primarily a personal learning project and contains several signs of incomplete migration, mock-only behaviors, workarounds, and copied/vendored code. As such, it serves as a rich educational reference for Flutter development but is not production-ready without refinement.
This repository is a community-driven collection of programming exercise solutions, organized as a numbered roadmap (00 to 50) covering fundamental to intermediate topics. Each exercise is solved in multiple programming languages (Python, JavaScript, Java, C++, Go, Kotlin, etc.) by different contributors. The code consists of standalone scripts that demonstrate language features such as recursion, data structures, exception handling, async programming, regular expressions, design patterns (Singleton, Decorator), and SOLID principles. The repository is not a cohesive application or library; it is an educational resource for learning and practicing programming concepts across languages. The quality of solutions varies widely, with some files containing errors or being incomplete. The project relies on community contributions and lacks centralized testing or dependency management.