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map-macro

v0.3.0 Growing

Declarative macros for statically initializing collections

MIT Edition 2018
#macro#vec#collections#hashmap#hashset

Quick Verdict

  • โœ•Not updated for 2+ years
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 236 crates
  • โœ“Tiny footprint (10KB, 3 deps)
  • โœ“Permissive license (MIT)

Security

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Downloads
360.7K
Dependents
236
Releases
9
Size
10KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

40.3K downloads in the last 30 days (1.3K/day), up 62% from the previous period.

๐Ÿ”—
Moderate adoption

236 crates depend on map-macro. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 4+ years old, map-macro hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿชถ
Minimal dependencies

Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

๐Ÿ“
Compact crate

At 10KB, map-macro is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include nextsv, abstract-ica, dialogical, cog-rust, rmup. When high-quality crates choose map-macro, it's a strong quality signal.

Health Breakdown

Maintenance 7/25

Recency, release consistency, active ratio

Quality 17/25

Yanked ratio, deps, size, maturity, features

Community 9/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 9/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
911/day avg+117%
01K2K3K4K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.3.0
66%
v0.2.6
22%
v0.2.5
7%
v0.2.4
3%
v0.2.2
1%

Release Timeline

9 releasessince 2021
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2021
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2022
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2023
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2024
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2025
2026
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Feature Flags

default =["std"]

std*__docshashbrown

README

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Maintainers

Dependencies
3
direct dependencies
Dependents
236
crates depend on map-macro

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