Learn programming with code examples for and SQL. Explore topics like substring extraction, array merging, and database queries. Study SQL joins, sorting grouped data, and data types. Access ready-to-use code from books and trusted online sources.
Create and manage local network tunnels for development and testing. Set custom IP addresses and subnet masks. Connect or disconnect with a single tap. Automatically reconnect to maintain tunnel status.
Provides samples for Swift, Java, JavaScript, Python, Rust, PHP, C#, C++, Golang, TypeScript, Kotlin, Ruby, and SQL. Includes over 300 examples per language. Offers tested snippets from books and online resources.
Manage project tasks by creating, tagging, and closing issues stored in a local file. Organize to-dos with tags and track progress without cloud sync or third-party integrations. Save files directly to your project directory or preferred location.
Provides a development environment for web designers and developers. It includes live preview and reload for real-time code changes. It supports HTML, CSS, and JavaScript with auto-completion. It also handles LESS, SCSS, and CoffeeScript.
Track project progress and manage bug reports without complex tools. Capture feature ideas and organize tasks. Generate version summaries and publish public changelogs. Sync across iPhone, iPad, and Mac.
Learn Python with interactive tutorials and challenges
Learn Python with structured courses covering core concepts, data analysis, and machine learning. Practice coding in an integrated development environment. Complete interactive quizzes and challenges to reinforce skills.