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wtf is makeit?

therustmonk/makeit — explained in plain English

Analysis updated 2026-07-18 · repo last pushed 2022-02-15

Audience · developerComplexity · 2/5DormantSetup · easy

TL;DR

A Rust tool that auto-generates builder objects for your data structures, so the compiler stops you from shipping incomplete data.

Mindmap

mindmap
  root((makeit))
    What it does
      Builder pattern
      Derive macro
      Compile-time checks
    Tech stack
      Rust
      MaybeUninit
    Use cases
      Config objects
      API clients
      Data structures
    Audience
      Rust developers
    Status
      Work in progress
      Human-readable errors

Code map

Detail Auto

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filefunction / class

Why would anyone build with this?

REASON 1

Build configuration objects where every required field must be set before use.

REASON 2

Construct API clients step-by-step instead of one giant constructor call.

REASON 3

Build data structures with optional fields that fall back to defaults automatically.

What's in the stack?

Rust

How it stacks up

therustmonk/makeit0verflowme/alarm-clock0verflowme/seclists
Language—CSS—
Last pushed2022-02-152022-10-032020-05-03
MaintenanceDormantDormantDormant
Setup difficultyeasyeasyeasy
Complexity2/52/51/5
Audiencedevelopervibe coderops devops

Figures from each repo's GitHub metadata at analysis time.

How do you spin it up?

Difficulty · easy Time to first run · 5min

Still a work-in-progress crate, so some edge cases may be unpolished.

Yoink these prompts

Prompt 1
Show me how to add #[derive(Builder)] to my Rust struct to auto-generate a builder.
Prompt 2
Help me mark a field as optional with a default value using #[default(42)] in makeit.
Prompt 3
Explain why my code won't compile when I forget to set a required field with makeit's builder.
Prompt 4
Write a Rust struct with makeit's Builder derive for an API client configuration.

Frequently asked questions

wtf is makeit?

A Rust tool that auto-generates builder objects for your data structures, so the compiler stops you from shipping incomplete data.

Is makeit actively maintained?

Dormant — no commits in 2+ years (last push 2022-02-15).

How hard is makeit to set up?

Setup difficulty is rated easy, with roughly 5min to a first successful run.

Who is makeit for?

Mainly developer.

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