# Code Repositories

## Code Projects

- Release Type: open-source

## Code Utility Software Library

- Release Type: open-source
- Description: Previously Aerodynamics Division Software Library at NASA Ames Research Center, the CFD Utility Software Library (previously known as the Aerodynamics Division Software Library at NASA Ames Research Center) contains nearly 30 libraries of generalized subroutines and close to 100 applications built upon those libraries. These utilities have accumulated during four decades or so of software development in the aerospace field.
- System: Linux, Windows, and Mac
- Tutorial / Manual: in the download files

## PDAS

- Public Domain Aeronautical Software (PDAS)
- Release Type: open-source

## UIUC Airfoil Coordinates Database

- Release Type: open-source
- Description: Around 1600 airfoils listed for download.

## Matlab Central

- Release Type: open-source

## Digital Library of Mathematical Functions

- Release Type: open-source
- Description: Repository containing hundreds of mathematical formulas.

## LAPACK

- Linear Algebra Package
- Release Type: open-source
- Description: Repository containing hundreds of routines written in Fortran 90 for solving systems of simultaneous linear equations, least-squares solutions of linear systems of equations, eigenvalue problems, and singular value problems.
- Fortran 95 interface

## LAPACK++

- Linear Algebra Package (C++ implementation)
- Release Type: open-source
- Description: Repository containing hundreds of routines written in C++ for solving systems of simultaneous linear equations, least-squares solutions of linear systems of equations, eigenvalue problems, and singular value problems.

## BLAS

- Basic Linear Algebra Subprograms
- Release Type: open-source
- Description: Repository of routines that provide standard building blocks for performing basic vector and matrix operations.

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