Runno FAQs

Question 1

What is Runno?

Accepted Answer

Runno is a collection of JavaScript packages that provides a secure, sandboxed environment for running code in various programming languages and WebAssembly (WASI) binaries across browsers, servers, and Node.js runtimes.

Question 2

What programming languages does Runno support?

Accepted Answer

Runno supports a wide range of programming languages including Python, Ruby, JavaScript (QuickJS), C/C++, PHP, and SQLite. These are executed within its secure, sandboxed environment.

Question 3

How does Runno ensure code security?

Accepted Answer

Runno utilizes WebAssembly's virtualized execution within V8, ensuring code and data separation. Execution is isolated from the host system, and interactions with the outside world are strictly controlled through the WebAssembly System Interface (WASI).

Question 4

What are the primary use cases for Runno?

Accepted Answer

Runno is ideal for programming education, enabling runnable code examples in the browser without complex installations. It's also used for securely executing WebAssembly and diverse language scripts across browser, Node.js, and server-side JavaScript environments, including a Unix-like virtual file system.

Question 5

Can I run WebAssembly (WASI) binaries directly with Runno?

Accepted Answer

Yes, Runno provides direct support for running WebAssembly WASI binaries. You can integrate them using Web Components for browser-based execution or programmatically manage them with a virtual file system and terminal output.

Runno

Runno

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