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The Polyglot Problem Nobody Wants to Solve

From the GitRub Blog · Code Intelligence for Large Codebases

A modern system is rarely one language. A request might enter through a TypeScript frontend, hit a Go service, queue a job processed in Python, and write to a schema defined in SQL. Each hop crosses a language boundary.

Single-language tools see only their slice. Your TypeScript IDE has no idea that an API call resolves to a Go handler. Your Go tooling does not know who calls it from the frontend. The most important references are precisely the ones that disappear.

GitRub builds one graph across all of them. An API endpoint defined in Go and called from TypeScript is a single edge in the graph, not two disconnected facts in two separate tools.

Solving the polyglot problem is unglamorous and hard, which is why it stays unsolved. It is also where most of the confusion in large systems actually lives.