Top 5 C Solver Projects

osqp

4 1,565 8.1 C

The Operator Splitting QP Solver

Project mention: Best/Any Convex Optimization Solver for Rust? | /r/rust | 2023-05-31

There's also two bindings for the osqp library (which is written in C), osqp published 2 years ago and osqp-rust published 3 months ago. I don't know what are the differences between them, but they both target osqp 0.6.2 (released in 2021) while the last released version is osqp 0.6.3 which was released last week.

sundials

1 452 8.4 C

Official development repository for SUNDIALS - a SUite of Nonlinear and DIfferential/ALgebraic equation Solvers. Pull requests are welcome for bug fixes and minor changes.
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
DAGSfM

2 384 0.0 C

Distributed and Graph-based Structure from Motion. This project includes the official implementation of our Pattern Recognition 2020 paper: Graph-Based Parallel Large Scale Structure from Motion.
SPH-Fluid-Simulation

2 23 4.1 C

A multi-threaded particle-based solver, Smoothed-Particle Hydrodynamics, for the Navier-Stokes equation
GLPK

1 7 1.8 C

Mirror of GLPK versions and changes made by me and by others elsewhere
WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).