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664 Stars 178 Forks Apache License 2.0 1.8K Commits 45 Opened issues


The Operator Splitting QP Solver

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The Operator Splitting QP Solver

Build status of the master branch on Linux/OSX Build status of the master branch on Windows Code coverage License

PyPI - downloads Conda - downloads

Join our forum on Discourse for any questions related to the solver!

The documentation is available at

The OSQP (Operator Splitting Quadratic Program) solver is a numerical optimization package for solving problems in the form ``` minimize 0.5 x' P x + q' x

subject to l <= A x <= u ```


x in R^n
is the optimization variable. The objective function is defined by a positive semidefinite matrix
P in S^n_+
and vector
q in R^n
. The linear constraints are defined by matrix
A in R^{m x n}
and vectors
so that
l_i in R U {-inf}
u_i in R U {+inf}
for all
i in 1,...,m

The latest version is


Citing OSQP

If you are using OSQP for your work, we encourage you to

We are looking forward to hearing your success stories with OSQP! Please share them with us.

Bug reports and support

Please report any issues via the Github issue tracker. All types of issues are welcome including bug reports, documentation typos, feature requests and so on.

Numerical benchmarks

Numerical benchmarks against other solvers are available here.

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