Top 23 Go Codegen Projects

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1. gqlgen

   1 46 10,726 9.6 Go

   go generate based graphql server library

   

   Project mention: Go generate based GraphQL server library | news.ycombinator.com | 2025-11-21

2. SaaSHub

   www.saashub.com featured

   SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

   

3. moq

   2 16 2,201 3.5 Go

   Interface mocking tool for go generate (by matryer)

   

4. ogen

   3 11 2,085 9.5 Go

   OpenAPI v3 code generator for go

   

5. genqlient

   4 7 1,311 6.9 Go

   a truly type-safe Go GraphQL client

   

   Project mention: GraphQL vs REST: 18 Claims Fact-Checked with Primary Sources (2026) | dev.to | 2026-04-17

   GraphQL Codegen (by The Guild) and tools like genqlient produce compile-time validated, fully typed client code. GraphQL.org's blog documents that operation-based codegen produces types specific to each query, which can be more precise than endpoint-level types because you get types matching exactly the fields you requested.

6. vtprotobuf

   5 6 1,101 6.5 Go

   A Protocol Buffers compiler that generates optimized marshaling & unmarshaling Go code for ProtoBuf APIv2

   

7. tygo

   6 10 891 5.5 Go

   Generate Typescript types from Golang source code

   

   Project mention: Goscript: Transpile Go to human-readable TypeScript | news.ycombinator.com | 2026-01-11

8. oto

   7 3 879 6.3 Go

   Go driven rpc code generation tool for right now. (by pacedotdev)

   

9. uzi

   8 4 579 8.8 Go

   CLI for running large numbers of coding agents in parallel with git worktrees

   

10. interfaces

    9 0 431 2.6 Go

    Code generation tools for Go. (by rjeczalik)

    

11. ingest

    10 5 374 6.0 Go

    Parse files (e.g. code repos) and websites to clipboard or a file for ingestions by AI / LLMs

    

12. kyaml2go

    11 4 283 3.2 Go

    K8s Go client code generator from Kubernetes resource yamls

    

13. mus-go

    12 8 142 8.3 Go

    MUS format serializer for Go

    

    Project mention: MUS Serialization Format | dev.to | 2026-04-01

    mus: The core Go implementation.

14. kessoku

    13 1 135 9.2 Go

    Next-generation google/wire with parallel dependency injection for Go

    

    Project mention: Show HN: Kessoku – Next-generation DI for Go with parallel provider execution | news.ycombinator.com | 2025-07-27

15. options-gen

    14 1 107 8.6 Go

    Codegen for functional options in go projects

    

16. sqlgen

    15 6 85 0.0 Go

    A tool to generate bun, gorm, sql, sqlx and xorm sql code. (by kesonan)

    

17. gut

    16 1 75 5.1 Go

    Convert Golang structs to Typescript interfaces (by tompston)

    

18. gomarvin

    17 3 58 7.8 Go

    Generate Go REST servers & http clients

    

19. revgen

    18 1 43 4.5 Go

    Speed up go:generate by auto detecting code changes

    

20. structuresmith

    19 2 36 8.9 Go

    Validate, Diff, Render - A powerful tool designed to automate the generation of project files using customizable templates.

    

21. sqlc-gen-fsharp

    20 3 20 2.5 Go

    Sqlc plugin to generate F# code from SQL

    

22. projectforge

    21 2 18 9.5 Go

    Project Forge helps you build applications with Go

    

23. go-respec

    22 1 11 8.7 Go

    Generate OpenAPI 3 specifications for any Go web project via static analysis, with zero magic comments.

    

    Project mention: Show HN: Go-respec – Generate OpenAPI specs from Go code, no annotations needed | news.ycombinator.com | 2025-07-24

24. cddlc

    23 1 11 3.0 Go

    WIP: Parser and Code Generator for the Concise Data Definition Language (CDDL - RFC 8610)

    

Go Codegen related posts

• Go generate based GraphQL server library

  1 project | news.ycombinator.com | 21 Nov 2025

• Golang with google wire

  2 projects | dev.to | 13 Jun 2025

• Show HN: Protobuf-go-lite: reflection-free protobuf for Go with JSON support

  3 projects | news.ycombinator.com | 8 Nov 2024

• Navigating System Communication: A Comprehensive Overview

  4 projects | dev.to | 1 Aug 2024

• GraphQL Types

  1 project | dev.to | 3 Jul 2024

• @Autowired magic in SpringBoot

  1 project | dev.to | 16 Jun 2024

• Show HN: Structuresmith – Generate Project Files and Templates for Consistency

  1 project | news.ycombinator.com | 10 Dec 2023
• A note from our sponsor - SaaSHub
  www.saashub.com | 17 Jun 2026

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