Ideas
Dev toolsjavascriptmigrationtooling

JavaScript runtime migration tools

Build automated converters helping teams transition between Node, Deno, and Bun. Target enterprises maintaining legacy Node.js codebases.

Why now

Runtime competition creates demand for painless migration paths as new options mature.

Who for
JavaScript platform teams
Business model
Enterprise licenses
Effort
A few weeks

Teams waste weeks manually adapting code when evaluating alternative JavaScript runtimes.

Create a CLI tool that automatically converts module imports, APIs, and config files between runtimes.

Monetize through enterprise licenses for teams managing large codebases.

Start with basic Node-to-Deno module conversion.

Risk is rapid runtime API changes breaking compatibility.

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JavaScript runtime migration tools — Ideas