Showing 1–20 of 1,000 ranked alternatives.
Ievgen Ovsii
Study and data structures visually
Visualize and interact with and data structures through dynamic animations. Explore step-by-step breakdowns of sorting, searching, and graph . Practice coding exercises and test knowledge with quizzes.
森 林
Practice with step-by-step guides
Learn through interactive animations and step-by-step explanations. View animated visualizations of coding concepts. Follow subtitles to understand core ideas and code. Analyze and summarize solutions after reviewing questions and animations.
Tech Career Growth Inc.
Learn coding skills and track progress
Access career guidance and skill-building content created by leaders. Learn interview techniques, system design, and live coding. Track progress and receive personalized feedback to improve coding and career development.
Yigit Yilmaz
Track progress and view stats
Track coding progress with stats on problems solved, acceptance rate, and submission history. Set personal goals and view progress over time. Add + widgets to home screen for daily challenge tracking and streak monitoring.
Jason Zhao
Challenges and track progress
Interviews with algorithm and data structure exercises. Solve problems with step-by-step guidance. Track progress and review solutions. Simulate real interview scenarios and receive feedback.
Fedor Obraztsov
Explore samples and operations
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.
雷 戴
Learn Swift and SwiftUI code
Learn Swift, SwiftUI, and Combine through structured tutorials and coding exercises. Practice with micro classes to grasp core concepts. Track progress and build apps to reinforce understanding of syntax and features.
Loon Lab Limited
Troubleshoot and optimize network connections
Monitor network traffic in real time with packet analysis and capture features. Manage multiple connections with protocol support including ss, ssr, vmess, trojan, vless, HTTP/S, SOCKS5, hysteria2, Shadow-TLS, and WireGuard.
Simon Stovring
Edit JSON files with Siri Shortcuts
View and edit JSON files with a table or syntax-highlighted text view. Switch between files or objects using tabs. Compare JSON documents in split views. Open files via Share Sheet or URL schemes. Use Siri Shortcuts for quick access.
Termius Corporation
Connect via SSH, Mosh, and Telnet
Allows SSH, Mosh, Telnet, and SFTP connections from mobile or desktop. It supports port forwarding and secure file transfers. Users can access a virtual keyboard or connect Bluetooth keyboards. Gestures and device shaking control terminal actions.
sutheesh sukumaran
Write code anywhere
Write and execute code with instant runtime and smart syntax recognition. Access step-by-step tutorials and sample projects. Format code automatically and learn through built-in resources.
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