google/or-tools
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Google's Operations Research tools:
13 mentions on Hacker News by 13 people: 3 stories, 10 comments · first 2015-05-09 · latest 2025-06-30
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…the setup and integration is not super easy, but the results far outweighed the effort. 1 - https://github.com/google/or-tools
comment by iamnotmeet · 2025-06-30 · in Ask HN: What Are You Working On? (June 2025) -
Yep - i thought / hoped / assumed it was about Optimizers aka Sat solvers, etc A la https://github.com/google/or-tools
comment by pstoll · 2024-11-17 · in Optimizers: The Low-Key MVP -
https://developers.google.com/optimization https://github.com/google/or-tools
comment by verdverm · 2024-06-06 · in Mathematical Optimization for Cargo Ships -
Just saw that it looks like an upcoming release of OR-Tools might include reified tables: https://github.com/google/or-tools/commit/94f3d9b46870e7ea04...
comment by mzl · 2023-11-13 · in Ask HN: What are you passionate about at the moment? -
…open-source repository (website: https://developers.google.com/optimization , github repository: https://github.com/google/or-tools ). It has won multiple gold medals at the MiniZinc challenge ( https://www.minizinc.org/challenge.html )…
comment by hakank · 2022-09-12 · in Constraint Programming -
Google OR Tools can solve similar problems and has bindings for several languages https://github.com/google/or-tools
comment by victor9000 · 2020-10-13 · in OptaPlanner – constraint solver for optimizing planning and scheduling problems -
…figure out what recipes to cook to meet nutritional (and other) goals semi-optimally: Example code: https://github.com/google/or-tools/blob/stable/examples/pyth... which solves the Stigler Diet problem:…
comment by danpat · 2019-11-26 · in Calorie Counting × Meal Planning -
We have an in house system built from ground up in Python and use ortools ( https://github.com/google/or-tools ) to power the core of the algorithms.
comment by owaislone · 2017-08-15 · in The software routing 260,000 grocery deliveries a week -
…solver: http://en.wikipedia.org/wiki/List_of_optimization_software I'm partial to Google's OR Tools https://github.com/google/or-tools (Apache License).
comment by glennon · 2015-06-05 · in Show HN: Valhalla, an open source routing engine -
…, https://www.reddit.com/r/sysor/ . Also google has some famous operation research tools: https://github.com/google/or-tools . I think operations research is a very broad topic. There is probably heavy overlap in managing large graphs of…
comment by switch33 · 2015-05-09 · in Ask HN: Problems in Operations Research