JuliaSmoothOptimizers/NLPModels.jl

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Data Structures for Optimization Models

Stars: 191
Forks: 38
Open beginner issues: 0
Indexed issues: 17

Dominant language: Julia
License: MPL-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 18, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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17 issues indexed so far

Towards a more extensible `NLPModels.jl` Open

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

JuliaSmoothOptimizers/NLPModels.jl#566 · 3 reactions · Opened Jul 30, 2026
Clean up default_counters macro Open

Difficulty 3/5 1-2 days Newbie friendliness 20/100

JuliaSmoothOptimizers/NLPModels.jl#561 · Opened Mar 12, 2026
Should AbstractBatchNLPModel be a subtype of AbstractNLPModel? Open

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

JuliaSmoothOptimizers/NLPModels.jl#559 · 4 comments · Opened Mar 9, 2026
Duplicate names in `NLSMeta` make `get_*` getters ambiguous Open

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

JuliaSmoothOptimizers/NLPModels.jl#558 · 3 comments · Opened Mar 3, 2026
Asynchronous APIs? Open

enhancement

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

JuliaSmoothOptimizers/NLPModels.jl#542 · 1 comment · Opened Feb 15, 2026
Inconsitent naming for the split API Open

enhancement

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

JuliaSmoothOptimizers/NLPModels.jl#539 · 1 reaction · Opened Feb 4, 2026
Parametric API Open

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

JuliaSmoothOptimizers/NLPModels.jl#532 · Opened Dec 18, 2025
Add a boolean attribute linear_api in NLPModelsMeta Open

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

JuliaSmoothOptimizers/NLPModels.jl#516 · 2 comments · 1 reaction · Opened Nov 18, 2025
Expensive jac_structure! Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 48/100

JuliaSmoothOptimizers/NLPModels.jl#511 · 10 comments · Opened Aug 8, 2025
Constraint evaluation behavior for unconstrained problems Open

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

JuliaSmoothOptimizers/NLPModels.jl#464 · 3 comments · Opened Jun 1, 2024
Add linear API for the residual of `AbstractNLSModel` Open

enhancement

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

JuliaSmoothOptimizers/NLPModels.jl#457 · Opened Apr 23, 2024
`get` error with NLSModels Open

bug

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

JuliaSmoothOptimizers/NLPModels.jl#415 · 2 comments · Opened Aug 24, 2022
Integrate SparseMatricesCOO Open

enhancement

JuliaSmoothOptimizers/NLPModels.jl#389 · 3 comments · 2 assignees · Opened Dec 17, 2021
Separate the default implementations from the api file Open

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

JuliaSmoothOptimizers/NLPModels.jl#385 · Opened Dec 13, 2021
Improve implementation of `jtprod` Open

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

JuliaSmoothOptimizers/NLPModels.jl#384 · Opened Dec 13, 2021
NLPModels 1.0 Open

Epic

Difficulty 5/5 Over a week Newbie friendliness 10/100

JuliaSmoothOptimizers/NLPModels.jl#278 · 1 comment · Opened Apr 12, 2020
Add information about objective function Open

enhancement

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

JuliaSmoothOptimizers/NLPModels.jl#271 · Opened Mar 29, 2020

JuliaSmoothOptimizers/NLPModels.jl

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