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fancy_constructor

v2.1.0 Growing

Derive a highly configurable constructor for your struct

MIT OR Apache-2.0 Edition 2021 MSRV 1.71.0
Development tools #macro#constructor#derive#new#configurable

Quick Verdict

  • โœ“Stable API (2.x for 2+ years)
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

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Downloads
2.2M
Dependents
12
Releases
10
Size
8KB

Deep Insights

๐Ÿ“Š
Steady growth

245.8K downloads in the last 30 days (8.2K/day), up 10% from the previous period.

โœ…
Stable for 2+ years

The API has been stable (1.x) for over 2 years with 10 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿ“
Compact crate

At 8KB, fancy_constructor is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include indexed_db_futures, wasm_evt_listener, matrix_indexed_db_futures. When high-quality crates choose fancy_constructor, it's a strong quality signal.

Health Breakdown

Maintenance 8/25

Recency, release consistency, active ratio

Quality 19/25

Yanked ratio, deps, size, maturity, features

Community 8/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
7K/day avg+44%
05K10K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v2.0.0
71%
v1.3.0
14%
v2.1.0
9%
v1.2.2
6%
v1.2.0
0%

Release Timeline

10 releasessince 2023
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2023
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2024
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2025
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2026
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README

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Maintainers

Dependencies
4
direct dependencies
Dependents
12
crates depend on fancy_constructor

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