7 Best C++ Scripting Libraries

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by sarang dot icon Updated: Mar 8, 2023

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Here are the best open-source C++ scripting libraries for your applications. You can use these to simplify the programming process with pre-built modules that can be integrated into larger projects.


C++ scripting libraries are collections of pre-written codes that developers can use to add functionality to their programs. These libraries offer a range of modules that developers can use to add features to their applications, including smart pointers, regular expressions, and math functions. Also, open-source C++ scripting libraries are primarily used for developing GUI applications. They offer a range of widgets and tools that can be used to create high-quality user interfaces quickly. Moreover, they offer cross-platform compatibility, meaning that applications can be run on various operating systems. One of the most widely used C++ scripting libraries is the Standard Template Library (STL). It offers a range of container classes, algorithms, and iterators. It also provides a set of core functions included in all C++ compilers.


In summary, C++ scripting libraries offer pre-built modules that can be integrated into projects, reducing development time and effort while improving the overall quality of the software. We have handpicked the top and trending open-source C++ scripting libraries for your next application development project.

STL/MSVC STL:

  • Used to simplify the development of C++ programs.
  • Offers a range of container classes, algorithms, and iterators.
  • It ships as part of the MSVC toolset and the Visual Studio IDE.

STLby microsoft

C++ doticonstar image 8924 doticonVersion:Currentdoticon
License: Others (Non-SPDX)

MSVC's implementation of the C++ Standard Library.

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            STLby microsoft

            C++ doticon star image 8924 doticonVersion:Currentdoticon License: Others (Non-SPDX)

            MSVC's implementation of the C++ Standard Library.
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                      C++ Standard Library/ libcu++:

                      • Used generally in and between CPU and GPU code.
                      • Provides a set of core functions that are included in all C++ compilers.
                      • Offers a varied implementation of the C++ Standard Library.

                      libcudacxxby NVIDIA

                      C++ doticonstar image 2239 doticonVersion:2.1.0doticon
                      License: Others (Non-SPDX)

                      The C++ Standard Library for your entire system.

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                                libcudacxxby NVIDIA

                                C++ doticon star image 2239 doticonVersion:2.1.0doticon License: Others (Non-SPDX)

                                The C++ Standard Library for your entire system.
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                                          Qt:

                                          • Used for creating high-quality user interfaces quickly.
                                          • It’s a cross-platform GUI application framework.
                                          • Offers a range of widgets and tools.

                                          Qtby lesliefish

                                          C++ doticonstar image 876 doticonVersion:Currentdoticon
                                          no licences License: No License (null)

                                          Qt development knowledge and experience summary. Including Qss, database, Excel, Model/View, etc.

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                                                    Qtby lesliefish

                                                    C++ doticon star image 876 doticonVersion:Currentdoticonno licences License: No License

                                                    Qt development knowledge and experience summary. Including Qss, database, Excel, Model/View, etc.
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                                                              Eigen:

                                                              • It’s a C++ library for linear algebra.
                                                              • Provides a range of matrix and vector operations.
                                                              • Supports various matrix decompositions and geometry features.

                                                              eigenby PX4

                                                              C++ doticonstar image 323 doticonVersion:Currentdoticon
                                                              License: Others (Non-SPDX)

                                                              Eigen is a C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms.

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                                                                        eigenby PX4

                                                                        C++ doticon star image 323 doticonVersion:Currentdoticon License: Others (Non-SPDX)

                                                                        Eigen is a C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms.
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                                                                                  GSL:

                                                                                  • Used in Utilities, Command Line Interface, Angular, Nodejs applications, etc.
                                                                                  • Provides a range of numerical analysis tools.
                                                                                  • Contains functions and types suggested for use by the C++ Core Guidelines.


                                                                                  GSLby microsoft

                                                                                  C++ doticonstar image 5479 doticonVersion:v4.0.0doticon
                                                                                  License: Others (Non-SPDX)

                                                                                  Guidelines Support Library

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                                                                                            GSLby microsoft

                                                                                            C++ doticon star image 5479 doticonVersion:v4.0.0doticon License: Others (Non-SPDX)

                                                                                            Guidelines Support Library
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                                                                                                      ASIO:

                                                                                                      • Used for asynchronous I/O operations.
                                                                                                      • It is ideal for developing network-based applications.
                                                                                                      • Offers a consistent asynchronous model using a modern C++ approach.


                                                                                                      asioby chriskohlhoff

                                                                                                      C++ doticonstar image 4088 doticonVersion:Currentdoticon
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                                                                                                      Asio C++ Library

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                                                                                                                asioby chriskohlhoff

                                                                                                                C++ doticon star image 4088 doticonVersion:Currentdoticonno licences License: No License

                                                                                                                Asio C++ Library
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                                                                                                                          FLTK:

                                                                                                                          • Used for cross-platform GUI development.
                                                                                                                          • Fast Light Toolkit (FLTK) is a C++ GUI toolkit.
                                                                                                                          • Provides a range of widgets and tools for creating user interfaces quickly.


                                                                                                                          fltkby fltk

                                                                                                                          C++ doticonstar image 1200 doticonVersion:Currentdoticon
                                                                                                                          License: Others (Non-SPDX)

                                                                                                                          FLTK - Fast Light Tool Kit - https://github.com/fltk/fltk - cross platform GUI development

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                                                                                                                                    fltkby fltk

                                                                                                                                    C++ doticon star image 1200 doticonVersion:Currentdoticon License: Others (Non-SPDX)

                                                                                                                                    FLTK - Fast Light Tool Kit - https://github.com/fltk/fltk - cross platform GUI development
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