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mech

v0.3.1 Growing

Mech is a programming language for building reactive systems like robots, games, and animations.

Apache-2.0 Edition 2024 MSRV 1.96
Game enginesScienceWeb programmingScience::Robotics #runtime#language#dataflow#programming#mech

Quick Verdict

  • โœ“Actively maintained (updated 10d ago)
  • !Pre-1.0: API may have breaking changes
  • !Heavy dependency tree (33 direct deps)
  • โœ“Permissive license (Apache-2.0)
  • !96% of releases were yanked

Security

Checking security advisories...
Downloads
47.7K
Dependents
1
Releases
77
Size
232KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

310 downloads in the last 30 days (10/day), up 933% from the previous period.

๐Ÿ”ฌ
Pre-1.0 for over a year

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

๐Ÿ“ฆ
Heavy dependency tree

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

โš ๏ธ
Notable yanked versions

96% of releases have been yanked. Check version history before pinning.

Health Breakdown

Maintenance 18/25

Recency, release consistency, active ratio

Quality 8/25

Yanked ratio, deps, size, maturity, features

Community 7/20

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
4/day avg+246%
010203040506012/291/162/32/213/113/28

Top Dependents

Most downloaded crates that depend on mech

Version Adoption

v0.2.75
55%
v0.3.1
40%
v0.3.0
5%

Release Timeline

77 releases74 yankedsince 2019
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F
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A
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J
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A
S
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2019
3
2020
2
2021
2022
2023
2024
27
2025
42
2026
3
Less
More|
Yanked

Feature Flags

default =["baselib", "pretty_print", "serde", "compiler", "program", "mika", "u8", "u16", "u32", "u64", "u128", "i8", "i16", "i32", "i64", "i128", "f32", "f64", "c64", "r64", "statements_default", "subscript_default", "formatter", "mechfs", "serve", "run", "repl", "build", "whos", "async", "mech-core/default", "mech-interpreter/default", "mech-syntax/default"]

i8*u8*c64*f32*f64*i16*i32*i64*mapr64*run*setu16*u32*u64*atombaseboolenumi128*mika*repl*u128*whos*async*build*serde*serve*tabletuplefloatsmatrixmechfs*no_stdrecordstdlibstringbaselib*complexmatrix1matrix2matrix3matrix4matrixdnumbersprogram*swizzlevector2vector3vector4vectordcompiler*formulasrationalformatter*functionsmatrix2x3matrix3x2subscriptvariablesstatementskind_definerow_vector2row_vector3row_vector4row_vectordsigned_intsdot_indexingfixed_matrixfixed_vectorpretty_print*symbol_tableunsigned_intsdynamic_matrixmatrix_horzcatmatrix_vertcatkind_annotationsubscript_rangesubscript_slicevariable_assignvariable_definefixed_row_vectorlogical_indexingsubscript_default*subscript_formulastatements_default*

README

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Maintainers

Dependencies
33
direct dependencies
Dependents
1
crates depend on mech

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