• ConicIP.jl. An LP, SOCP, and SDP solver for Julia.

  • SPOT. A linear-operator toolbox for Matlab.

  • SPGL1. A solver for large-scale sparse optimization with least-squares constraints.

  • ASP. A dual active-set solver for sparse optimization (Matlab).

  • QRupdate.jl. “Q-less” QR-factorization update routines (Julia).

  • Sparco. A suite of problems for testing and benchmarking algorithms for sparse signal reconstruction (Matlab).

  • BCLS. A large-scale bound-constrained least squares (C, including a Matlab interface).

  • PQN. A solver for optimizing costly functions with simple constraints (Matlab).