Guts – convert Golang types to TypeScript

In plain words

Guts is a tool that automatically converts Go language type definitions into TypeScript equivalents. It's designed for developers working across both Golang and TypeScript codebases who need to maintain type consistency between backend and frontend systems. The tool streamlines the process of keeping type definitions synchronized, reducing manual conversion work and potential type mismatches when sharing data structures between Go and TypeScript projects.

written from the facts on this page · September 2026

From the sources

guts is a tool to convert golang types to typescript for enabling a consistent type definition across the frontend and backend. It is intended to be called and customized as a library, rather than as a command line executable. type SimpleType [ T comparable ] struct { FieldString string FieldInt int FieldComparable T FieldTime time. Time } Gets converted into type Comparable = string | number | boolean ; // From main/main.go interface SimpleType < T extends Comparable > { FieldString : string ; FieldInt : number ; FieldComparable : T ; FieldTime : string ; } How to use it guts is a library, not a command line utility. This is to allow configuration with code, and also helps with package…from github.com

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