JuliaGeometry/Rotations.jl

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Julia implementations for different rotation parameterizations

Stars: 188
Forks: 45
Open beginner issues: 0
Indexed issues: 29

Dominant language: Julia
License: MIT
Last GitHub push: Nov 20, 2025
Latest indexed: Sep 18, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue help wanted
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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29 open issues indexed

`RotMatrix(θ::Number)` should be a non-method Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaGeometry/Rotations.jl#298 · 6 comments · Opened Aug 27, 2025
Docstrings for RotXYZ and similar could cause confusion with keyword arguments Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

JuliaGeometry/Rotations.jl#294 · 3 comments · Opened Mar 28, 2024
First-class support for a degree based workflow Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaGeometry/Rotations.jl#293 · 1 comment · Opened Mar 22, 2024
Prettier printing for RotABC Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

JuliaGeometry/Rotations.jl#292 · 1 reaction · Opened Mar 22, 2024
Inconsistent behavior of `jacobian(::Type{RotMatrix}, ::QuatRotation)`? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaGeometry/Rotations.jl#290 · 2 comments · Opened Feb 27, 2024
Document intrinsic vs. extrinsic rotations Open

documentation good first issue help wanted

Difficulty 3/5 1-2 days Newbie friendliness 38/100

JuliaGeometry/Rotations.jl#281 · 6 comments · Opened Jan 26, 2024
Jacobian of `exp(RotationVecGenerator(...))` at 0 results in `NaN` Open

differentiation

Difficulty 3/5 1-2 days Newbie friendliness 45/100

JuliaGeometry/Rotations.jl#280 · Opened Dec 3, 2023
Add `ComplexRotation <: Rotation{2}` Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

JuliaGeometry/Rotations.jl#270 · Opened Sep 21, 2023
Add tests on differentiation methods Open

differentiation

Difficulty 3/5 1-2 days Newbie friendliness 45/100

JuliaGeometry/Rotations.jl#267 · Opened Sep 21, 2023
Bibliography of differential methods Open

differentiation

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

JuliaGeometry/Rotations.jl#264 · 2 comments · Opened Sep 19, 2023
Add methods for `LinearAlgebra.Rotation` Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

JuliaGeometry/Rotations.jl#258 · Opened May 13, 2023
The output type of some operations should be mainly `QuatRotation` Open

v2.0.0

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaGeometry/Rotations.jl#253 · Opened Feb 28, 2023
Add `QuatQuatRotation <: Rotation{4}` Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 30/100

JuliaGeometry/Rotations.jl#249 · 1 comment · Opened Jan 18, 2023
QuatRotation construction using symbolics Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

JuliaGeometry/Rotations.jl#248 · 6 comments · Opened Jan 7, 2023
Remove `rand(::RotXY)` method etc. Open

v2.0.0

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JuliaGeometry/Rotations.jl#222 · Opened Feb 16, 2022
Add more documentation Open

good first issue

Difficulty 4/5 3-5 days Newbie friendliness 30/100

JuliaGeometry/Rotations.jl#221 · Opened Jan 30, 2022
rename `AngleAxis` to `AxisAngle`? Open

v2.0.0

Difficulty 4/5 3-5 days Newbie friendliness 30/100

JuliaGeometry/Rotations.jl#218 · Opened Jan 15, 2022
Change the order of `QuatRotation` from `(w,x,y,z)` to `(x,y,z,w)` Open

v2.0.0

Difficulty 5/5 Over a week Newbie friendliness 35/100

JuliaGeometry/Rotations.jl#210 · 12 comments · Opened Dec 26, 2021
Rename internal use functions Open

help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaGeometry/Rotations.jl#204 · Opened Nov 22, 2021
Rotations in degrees (`Unitful.°`) are inexact Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JuliaGeometry/Rotations.jl#196 · 1 comment · Opened Nov 12, 2021
`principal_value(::RotXYX)` does not return principal value Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

JuliaGeometry/Rotations.jl#193 · Opened Nov 11, 2021
Add more abstract subtypes of `Rotation`? Open

help wanted v2.0.0

Difficulty 5/5 Over a week Newbie friendliness 20/100

JuliaGeometry/Rotations.jl#190 · 1 comment · Opened Nov 6, 2021
Some `*` fails because of eltype Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

JuliaGeometry/Rotations.jl#181 · 3 comments · Opened Nov 1, 2021
Add more `geomean` methods for efficient calculation Open

enhancement good first issue

Difficulty 3/5 1-2 days Newbie friendliness 45/100

JuliaGeometry/Rotations.jl#178 · 2 comments · Opened Nov 1, 2021
Treating antipodal quaternions as equal breaks some operations Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaGeometry/Rotations.jl#171 · 11 comments · Opened Oct 23, 2021
AngleAxis(UnitQuaternion) produces NaN derivatives Open

differentiation

Difficulty 3/5 1-2 days Newbie friendliness 42/100

JuliaGeometry/Rotations.jl#139 · Opened Feb 16, 2021
Support automatic differentiation with Zygote Open

differentiation

Difficulty 5/5 Over a week Newbie friendliness 35/100

JuliaGeometry/Rotations.jl#129 · 3 comments · 2 reactions · Opened Aug 4, 2020
UnitQuaternions and ForwardDiff Open

differentiation

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaGeometry/Rotations.jl#125 · 6 comments · Opened Jun 7, 2020
NaNs when using ForwardDiff with RodriguesVec Open

differentiation

Difficulty 3/5 1-2 days Newbie friendliness 48/100

JuliaGeometry/Rotations.jl#96 · 3 comments · Opened May 24, 2019

JuliaGeometry/Rotations.jl

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