Leaflet for Swift&Algorithm vs OpenPig

Leaflet helps you learn Swift/SwiftUI and Data Structure/Algorithms better. Leaflet has four main functions: 【1】Algorithm Animation Visualization Through exquisite and intuitive animation demos, abstract algorithms and data structures are made visual — every step of execution is clearly visible. This is the core highlight of Leaflet. - Animation Demos: Carefully selected classic algorithms (sorting, searching, graph algorithms, dynamic programming, recursion, etc.) built with SwiftUI + Combine for smooth animations that make algorithm execution crystal clear. - Interactive Playback: Support play, pause, step forward / step backward, and adjustable playback speed — control your learning pace freely. - Data Structure Visualization: Arrays, linked lists, stacks, queues, trees, graphs and other data structures are presented graphically; insert, delete, and traverse operations are intuitive at a glance. - Synchronized Code View: Animation demos are displayed alongside the corresponding Swift source code, letting you learn code while watching the animation — more efficient learning. - Complexity Analysis: Visually shows the time / space complexity trends of algorithms, helping you build performance-analysis thinking. Learning algorithms is no longer dry code reading, but a vivid visual experience — every algorithm becomes something you can "see and touch". 【2】Swift Tutorial - Swift one-hour micro class, quickly master the core knowledge points of Swift grammar - Swift5 complete tutorial covering all language features from beginner to advanced - Swift Code Style Guide for writing more standardized code - Swift design pattern practice 【3】Swift + SwiftUI + Combine SwiftUI's declarative UI paired with Combine's functional reactive framework — simple to learn, high-performance, and reliable, enabling developers to quickly build elegant applications. 【4】Algorithm Solutions Curated representative algorithm problems implemented in Swift, covering data structures and algorithm analysis to help you master algorithm complexity and performance analysis. Part of the application is based on the open source protocol from the following open source libraries, Gratitude: https://github.com/raywenderlich/swift-algorithm-club , Algorithms and data structures in Swift, with explanations! https://github.com/andyRon/swift-algorithm-club-cn, swift-algorithm-club's translation. Learn algorithms and data structures using Swift.

OpenPig 是为现有 API 服务账户设计的移动管理工具。登录后，无需打开网页，即可查看账户余额、消费趋势和调用明细，并管理自己的 API 密钥。 核心功能 • 账户概览：查看余额、今日实际消费、请求数、Token 用量和平均响应时间 • 用量趋势：按今天、近 7 天或近 30 天查看每日实际消费变化 • 调用明细：查看模型、端点、输入与输出 Token、缓存 Token、实际费用、首字延迟和总耗时 • 密钥管理：创建、复制、编辑、启用、停用和删除 API 密钥 • 精细控制：为每把密钥设置分组、总额度、5 小时/日/7 天限额、IP 白名单与黑名单及有效期 • 配置向导：根据当前密钥的实时可用模型生成常用 AI 开发客户端配置 • 隐私保护：默认遮盖完整密钥，登录令牌存放在系统安全存储中，并可一键隐藏金额 所有账户、用量、密钥和模型数据均由生产服务实时返回，App 不使用内置演示数据。实际可用功能和显示内容取决于账户权限及服务状态。 使用 OpenPig 需要已有服务账户。本 App 不提供账户注册、充值、购买、订阅、转账或提现，也不包含 App 内购买或外部购买入口。 本 App 中的“Token”是 AI 模型处理内容时使用的计量单位，不是加密货币、虚拟资产或金融产品。 配置向导中出现的第三方产品和模型名称仅用于说明兼容性；相关名称和商标归其各自权利人所有，不代表任何赞助、认可或合作关系。