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mech-core

v0.3.1 Growing

The Mech language runtime.

Apache-2.0 Edition 2024 MSRV 1.96

Quick Verdict

  • โœ“Actively maintained (updated 10d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 660 crates
  • !Heavy dependency tree (24 direct deps)
  • โœ“Permissive license (Apache-2.0)

Security

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Downloads
59.7K
Dependents
660
Releases
83
Size
175KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

711 downloads in the last 30 days (24/day), up 114% from the previous period.

๐Ÿ”—
Moderate adoption

660 crates depend on mech-core. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 7+ years old, mech-core hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“ฆ
Heavy dependency tree

24 direct dependencies. Consider the impact on compile times and supply chain complexity.

โš ๏ธ
Notable yanked versions

45% of releases have been yanked. Check version history before pinning.

๐ŸŒŸ
Used by top crates

Notable dependents include mech-syntax, mech, mech-math, mech-matrix, mech-wasm. When high-quality crates choose mech-core, it's a strong quality signal.

Health Breakdown

Maintenance 18/25

Recency, release consistency, active ratio

Quality 9/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 6/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
17/day avg+52%
020406012/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.1.0
36%
v0.0.5
23%
v0.0.4
16%
v0.0.1
13%
v0.0.2
12%

Release Timeline

83 releases37 yankedsince 2019
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J
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D
2019
3
2020
2
2021
2022
2023
1
2024
28
2025
46
2026
3
Less
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Yanked

Feature Flags

default =["baselib", "pretty_print", "serde", "compiler", "mika", "program", "u8", "u16", "u32", "u64", "u128", "i8", "i16", "i32", "i64", "i128", "f32", "f64", "c64", "r64", "statements_default", "subscript_default"]

i8*u8*c64*f32*f64*i16*i32*i64*mapr64*setu16*u32*u64*atombaseboolenumi128*mika*u128*rangeserde*tabletuplefloatsmatrixno_stdrecordstdlibstringbaselib*complexmatrix1matrix2matrix3matrix4matrixdnumbersprogram*swizzlevector2vector3vector4vectordcompiler*formulasmath_powrationalfunctionsmatrix2x3matrix3x2subscriptvariablesstatementskind_definerow_vector2row_vector3row_vector4row_vectordsigned_intsdot_indexingfixed_matrixfixed_vectorpretty_print*symbol_tableunsigned_intsdynamic_matrixkind_annotationsubscript_rangesubscript_slicevariable_assignvariable_definefixed_row_vectorlogical_indexingsubscript_default*subscript_formulastatements_default*

README

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Maintainers

Dependencies
24
direct dependencies
Dependents
660
crates depend on mech-core

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