Choco

An open-source Java library for Constraint Programming (by chocoteam)

Choco Alternatives

Similar projects and alternatives to Choco

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a better Choco alternative or higher similarity.

Choco reviews and mentions

Posts with mentions or reviews of Choco. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-04-27.
  • Constraint Programming (2020)
    1 project | news.ycombinator.com | 16 Apr 2023
    There are quite a few out there. I played with gecode as well as https://choco-solver.org/ which I found intuitive and fun to use.
  • How to Corrupt an SQLite Database File
    1 project | news.ycombinator.com | 30 Apr 2022
    I personally doesn't get surprised by POSIX to consider it's violating this "least surprise" amount.

    Instead, for example Java has given me much more surprises, and at catastrophic levels. I was using Choco Solver [0] back in the day, and I created two instances of it, attached to different classes. Which is perfectly normal, right?

    Somehow they've cross linked between these two instances, affected the results they have computed, and created persistent memory leaks which needed system reboots to claim back. Java should be immune to that, but no.

    Preventing that needed to run only one instance of Choco, which limited my performance greatly. Luckily, the system had a queue/consumer structure, so running only one didn't need extensive changes.

    [0]: https://choco-solver.org/

  • Constraint Programming: Solving Sudoku with Choco Solver library
    2 projects | dev.to | 27 Apr 2021
    Sudoku is one of these types of problems, but it has very simple rules, so it’s a nice playground to try out different ways to solve graph colouring problems. This post outlines a solution using constraint programming with choco solver.
  • backtrack-rs: combinatorial search library, help me improve it!
    3 projects | /r/rust | 27 Feb 2021
    - Choco (https://choco-solver.org/): state of the art trailing solver, heavily tested, easy to get started with and actively maintained. Written in Java.
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    workos.com | 25 Apr 2024
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Stats

Basic Choco repo stats
4
668
8.5
1 day ago

chocoteam/choco-solver is an open source project licensed under BSD 4-Clause "Original" or "Old" License which is not an OSI approved license.

The primary programming language of Choco is Java.


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