Overview & behavior
This guide focuses on progress indicators within the existing vellum interface toolchain. Review the live source and installed version before assuming a capability exists.
Practice with a local project, check validation errors, and confirm the compiled result using the relevant native PackLang, Studio or AEGIS command.
Integration: PackLang .PL source is compiled by the native C++ compiler and executed through its bounded PVM and VELLUM runtime.
Validation checklist: confirm prerequisites, execute the smallest working example, test error handling, inspect expected output and preserve the last working release.
Progress indicators
Responsive component demonstration
Browser demonstration only. Editing source changes preview labels; execution and security behavior require the real native PVM or AEGIS gateway.
Practical verification
- Use the actual native compiler, validator or gateway to confirm behavior.
- Check the installed version and execution contract before publishing.
- Review capabilities and failure states, including unsupported runtime operations.
- Save immutable versioned bundles only after checking the output.