llnl/hiop
View on GitHubHPC solver for nonlinear optimization problems
- Stars
- 229
- Forks
- 49
- Open beginner issues
- 0
- Indexed issues
- 38
- Dominant language
- C++
- License
- No license data
- Last GitHub push
- Aug 17, 2026
- Latest indexed
- Sep 19, 2026
- Contributing guide
- No contributing guide
- Code of conduct
- No code of conduct
- Beginner labels
- No beginner labels indexed
- PR merge metrics
- No merged PRs in 30d
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Difficulty 4/5 3-5 days Newbie friendliness 25/100
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Parallelize CI Open
Difficulty 4/5 3-5 days Newbie friendliness 30/100
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Difficulty 4/5 3-5 days Newbie friendliness 35/100
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HiOpBB Profiling Open
Difficulty 4/5 3-5 days Newbie friendliness 25/100
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Difficulty 4/5 3-5 days Newbie friendliness 38/100
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Derivative checker Openenhancement new feature
Difficulty 4/5 3-5 days Newbie friendliness 35/100
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Difficulty 4/5 3-5 days Newbie friendliness 35/100
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Difficulty 4/5 3-5 days Newbie friendliness 35/100
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device computations sparse-develop
Difficulty 4/5 3-5 days Newbie friendliness 35/100
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Difficulty 4/5 3-5 days Newbie friendliness 25/100
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Difficulty 3/5 1-2 days Newbie friendliness 35/100
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Difficulty 4/5 3-5 days Newbie friendliness 35/100
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Difficulty 2/5 1-3 hours Newbie friendliness 55/100
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check for nans/infs Open
Difficulty 4/5 3-5 days Newbie friendliness 35/100
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Difficulty 3/5 1-2 days Newbie friendliness 45/100
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Difficulty 4/5 3-5 days Newbie friendliness 35/100
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Difficulty 5/5 Over a week Newbie friendliness 25/100
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bug question solver options
Difficulty 2/5 1-3 hours Newbie friendliness 35/100
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Difficulty 4/5 3-5 days Newbie friendliness 28/100
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Difficulty 4/5 3-5 days Newbie friendliness 35/100
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Difficulty 4/5 3-5 days Newbie friendliness 35/100
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Difficulty 5/5 Over a week Newbie friendliness 15/100
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enhancement
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Difficulty 5/5 Over a week Newbie friendliness 30/100