| Library Name | Programming Language | Open Source License | 
|---|
|  Accord.NET libraries  |  C#  |  LGPLv3, GPLv3  | 
|  Apache Lucene  | C# | Apache-2.0 | 
|  ASP.NET Core  | C# | MIT | 
|  Dapper ORM  | C# | Apache-2.0 | 
|  EDXL Sharp  | C# | MIT | 
|  Framework Class Library  | C# | MIT | 
|  Infer.NET  | C# | MIT | 
|  Math.NET Numerics  | C# | MIT | 
|  ML.NET  | C# | MIT | 
|  NHibernate  | C# | LGPL-2.1 | 
|  OpenTK  | C# | MIT | 
|  SignalR  | C# | MIT | 
|  Standard Libraries (CLI)  | C# | MIT | 
|  Apache Portable Runtime  |  C  | Apache License 2.0 | 
|  Automatically Tuned Linear Algebra Software  | C, Fortran  | BSD License | 
|  Binary File Descriptor library  | C | LGPL-2.1-or-later | 
|  C POSIX library  | C | LGPL, MIT, BSD | 
|  C standard library (libc) | C | ISO/IEC 9899 | 
|  Cairo  | C | GPLv2 | 
|  Chipmunk  | C | MIT | 
|  Core Foundation  | C |  Apple Public Source License  | 
|  DirectFB  | C | LGPL-2.1 | 
|  Expat  | C | MIT | 
|  Fast Artificial Neural Network  | C | GPL | 
|  FFmpeg  | C | LGPL/GPL | 
|  FreeTDS  | C | MIT | 
|  FreeType  | C | FTL | 
|  Fontconfig  | C | MIT | 
|  GD Graphics Library  | C | MIT | 
|  GDK  | C | LGPL-2.1 | 
|  GEGL  | C | GPL-3.0 | 
|  GIO  | C | LGPL-2.1 | 
|  GLib  | C |  LGPLv2.1  | 
|  GNet  | C | LGPL-2.1 | 
|  glibc  | C | LGPL-2.1-or-later | 
|  GNU Libtool  | C | GPL-3.0 | 
|  GNU Multiple Precision Arithmetic Library  | C | GPL-3.0 | 
|  GNU portability library  | C | GPL-3.0 | 
|  GNU Portable Threads  | C | LGPL-2.0 | 
|  GNU Readline  | C | GPL-3.0-or-later | 
|  GNU Scientific Library  | C | GPL | 
|  GnuTLS  | C | LGPL-2.1-or-later | 
|  GObject  | C | LGPL | 
|  GTK library  | C | LGPL-2.1+ | 
|  GTK Scene Graph Kit  | C | LGPL-2.1 | 
|  IUP  | C | MIT | 
|  Libart  | C | LGPL-2.0-or-later | 
|  libavcodec  | C | LGPL-2.1 | 
|  libcurl  | C | curl License/MIT | 
|  libdca  | C | GPL-2.0 | 
|  libevent  | C | MIT | 
|  libffi  | C | MIT | 
|  libfixmath  | C | MIT | 
|  libjpeg  | C | Custom BSD-like | 
|  Libpcap  | C | BSD-3-Clause | 
|  libpng  | C | libpng License | 
|  LibRaw  | C | GPL-2.0 | 
|  LibreDWG  | C | GPL-3.0 | 
|  LibreSSL  | C | ISC | 
|  Librsvg  | C | LGPL-2.1 | 
|  libsndfile  | C | LGPL-2.1 | 
|  LibTIFF  | C | LibTIFF License | 
|  libusb  | C | LGPL-2.1 | 
|  libuv  | C | MIT | 
| Libt2n | C | GPL-2.0 | 
|  LibVNCServer  | C | GPL-2.0 | 
|  libvpx  | C | BSD-2-Clause | 
|  libxml2  | C | MIT | 
|  libxslt  | C | MIT | 
|  Little CMS  | C | MIT | 
|  LZFSE  | C | Apache-2.0 | 
|  Mbed TLS  | C | Apache-2.0 | 
|  Mesa  | C | MIT | 
|  MsQuic  | C | MIT | 
|  MuJoCo  | C | Apache-2.0 | 
|  MuPDF  | C | AGPL-3.0 | 
|  Mustache  | C | MIT | 
|  ncurses  | C | MIT | 
|  Netpbm  | C | MIT | 
|  Nettle  | C | GPL-2.0-or-later | 
|  Newt  | C | MIT | 
|  nghttp2  | C | MIT | 
|  OpenGL Utility Library  | C | SGI Free Software License B | 
|  OpenJPEG  | C | GPL-2.0 | 
|  Oracle Berkeley DB  | C |  Dual-licensed GNU AGPL  | 
|  Pango  | C | LGPL | 
|  Perl Compatible Regular Expressions  | C | BSD | 
|  PROJ  | C | MIT | 
|  libpthread  | C | GPL-2.0-or-later | 
|  raylib  | C | zlib | 
|  Seed  | C | MIT | 
|  Simple DirectMedia Layer  | C | Zlib License | 
|  SVGALib  | C | LGPL-2.1 | 
|  Systemd libraries  | C | LGPL-2.1-or-later | 
|  Tk  | C | BSD-style | 
|  UMFPACK  | C | LGPL-2.1 | 
|  Vorbis  | C | BSD | 
|  VDPAU libvdpau  | C | MIT | 
|  XCB  | C | MIT | 
|  Xft  | C | MIT/X | 
|  Xlib  | C | MIT | 
|  XMLStarlet  | C | MIT | 
|  zlib  | C | Zlib | 
|  Zopfli  | C | Apache-2.0 | 
|  Allegro  | C, C++ | zlib | 
|  ARToolKit  | C, C++ | GPL | 
|  DevIL  | C, C++ | LGPL-2.1 | 
|  FFTW  | C, OCaml  | GPL-2.0-or-later | 
|  GraphicsMagick  | C, C++ | ImageMagick License | 
|  ImageMagick library  | C, C++, Perl, Python, Ruby, Java, PHP | ImageMagick License | 
|  International Components for Unicode  | C, C++, Java | ICU-4.0 | 
|  libcamera  | C, C++ | GPL-2.0 | 
|  Math Kernel Library  | C, C++, DPC++, Fortran  | Apache License 2.0 | 
|  libSass  | C, C++ | MIT | 
|  libSBML  | C, C++ | LGPL-2.1 | 
|  LibX  | C, C++, Python | MIT | 
|  MoltenVK  | C, C++ | MIT | 
|  Netlib  | C, C++, Fortran, MATLAB  | Public Domain | 
|  SQLite  | C, C++, Swift, Python, Java  | Public domain | 
|  OpenSSL  | C, C++ | Apache 2.0 | 
|  PLplot  | C, C++, Fortran, Java, OCaml, Python, Tcl  | LGPL | 
|  PowerToys  | C, C++ | MIT | 
|  VDPAU  | C, C++ | MIT | 
|  Windows Template Library  | C, C++ |  CPL, MPL  | 
|  Armadillo  |  C++  | MPL 2.0 | 
|  Asio  | C++ | Boost Software License | 
|  Bitpit  | C++ | LGPL-3.0 | 
|  Boost  | C++ | Boost Software License | 
|  Botan  | C++ | MPL-2.0 | 
|  C++ Standard Library  | C++ | GPL-3.0-or-later | 
|  Caffe  | C++ | BSD | 
|  CAPD  | C++ | GPL-3.0 | 
|  CGAL  | C++ | GPL-3.0 | 
|  Cinder  | C++ | MIT | 
|  ClanLib library  | C++ | zlib | 
|  Class Library for Numbers  | C++ | GPL | 
|  CppUnit  | C++ | GPL-3.0 | 
|  Crypto++  | C++ | Boost Software License | 
|  deal.II  | C++ | GPL-3.0 | 
|  Dlib  | C++ | Boost Software License | 
|  Effi libraries  | C++ | GPL-3.0 | 
|  Eigen  | C++ | MPL2 | 
|  fastText  | C++ | MIT | 
|  FLTK  | C++ | LGPL-2.0-or-later | 
|  Geospatial Data Abstraction Library  | C++ | MIT | 
|  General Polygon Clipper  | C++ | zlib | 
|  GLFW  | C++ | Zlib License | 
|  Google Test  | C++ | BSD-3 | 
|  HarfBuzz  | C++ | MIT | 
|  Insight Segmentation and Registration Toolkit  | C++ | Apache-2.0 | 
|  Jackets library  | C++, MATLAB  | Apache 2.0 | 
|  JSBSim  | C++ | GPL-3.0 | 
|  JUCE  | C++ | GPL-3.0 | 
|  KDE Frameworks  | C++ | LGPL-2.1+ | 
|  LEMON  | C++ | LGPL-3.0 | 
|  LevelDB  | C++ | BSD | 
|  Libdash  | C++ | MIT | 
|  libLAS  | C++ | LGPL-2.1 | 
|  libsigc++  | C++ | LGPL | 
|  LIVE555  | C++ | GNU GPL | 
|  Metakit  | C++ | MIT | 
|  Microsoft SEAL  | C++ | MIT | 
|  Loki library  | C++ | Boost Software License | 
|  mlpack  | C++ | Apache 2.0 | 
|  Mobile Robot Programming Toolkit  | C++ |  BSD-3-Clause  | 
|  Open Asset Import Library  | C++ | LGPL | 
|  Open Cascade libraries  | C++ | LGPL 2.1 only | 
|  OpenFOAM  | C++ | GPLv3 | 
|  OpenImageIO  | C++ | Apache-2.0 | 
|  OpenNN  | C++ | GPL | 
|  OpenVDB  | C++ | MPL-2.0 | 
|  openFrameworks  | C++ | MIT | 
|  OpenRTM-aist  | C++ | LGPL-2.1 | 
|  Orfeo toolbox  | C++ | CeCILL-2.1 | 
|  OR-Tools  | C++ | Apache-2.0 | 
|  PhysX SDK  | C++ | BSD-3 | 
|  POCO C++ Libraries  | C++ | MIT | 
|  Poppler  | C++ | GPL-2.0-or-later | 
|  Protocol Buffers  | C++ | BSD-3-Clause | 
|  Qt  | C++ |  GPL 2.0, 3.0 / LGPL 3.0  | 
|  QuantLib  | C++ | GPL-2.0 | 
|  RocksDB  | C++ | Apache 2.0 | 
|  ROOT  | C++ | GNU GPLv3 | 
|  Scintilla  | C++ | MIT | 
|  Simple and Fast Multimedia Library  | C++ | Zlib License | 
|  Skia Graphics library  | C++ | BSD | 
|  Snappy  | C++ | BSD | 
|  Standard Template Library (STL)  | C++ | None (Standard C++) | 
|  Stapl  | C++ | BSD | 
|  SymbolicC++  | C++ | GNU GPL | 
| TBOX | C++ | MIT | 
|  TerraLib  | C++ | GPL-3.0 | 
|  Tesseract OCR  | C++ | Apache 2.0 | 
|  Threading Building Blocks  | C++ | Apache 2.0 | 
|  ThreadWeaver  | C++ | GPL-2.0 | 
|  TinyXML  | C++ | Zlib | 
|  VTD-XML  | C++ | Apache License 2.0 | 
|  wxWidgets  | C++ | wxWindows Library Licence | 
|  x265  | C++ | GPLv2 | 
|  Apache MXNet  | C++, Python, Julia, R  | Apache License 2.0 | 
|  ALGLIB  | C++, C#, Python, Java, Lua | LGPL | 
|  CMU Sphinx  | C++, Java  | Apache 2.0 | 
|  Data Analytics Library  | C++, Java, Python | Apache 2.0 | 
|  fastText  | C++, Python | MIT | 
|  OpenCV  | C++, Python, Java | Apache 2.0 | 
|  Shogun (toolbox)  | C++, Python, Java | GPL | 
|  Microsoft Cognitive Toolkit  | C++, Python | MIT | 
|  Robot Operating System library  | C++, Python, Lisp  | Apache-2.0 | 
|  XGBoost  | C++, Python, R | Apache License 2.0 | 
|  Apache SINGA  |  Python, C++ | Apache-2.0 | 
|  AppJar  |  Python  | Apache 2.0 | 
|  Astropy  | Python | BSD-3 | 
|  Beautiful Soup  | Python | MIT for version 4 and later | 
|  Biopython  | Python | BSD | 
|  Chainer  | Python | Apache 2.0 | 
|  CatBoost  | Python | Apache 2.0 | 
|  CheetahTemplate  | Python | MIT | 
|  Construct  | Python | MIT | 
|  Cubes  | Python | GPL-3.0 | 
|  CuPy  | Python | MIT | 
|  Dask  | Python | BSD-3 | 
|  DEAP  | Python | MIT | 
|  DeepSpeed  | Python | Apache-2.0 | 
|  Genshi  | Python | BSD-3 | 
|  Gensim  | Python | LGPL-2.1 | 
|  Graph-tool  | Python | GPL-3 | 
|  Horovod  | Python | Apache 2.0 | 
|  JAX  | Python | Apache-2.0 | 
|  Jinja  | Python | BSD-3 | 
|  Keras  | Python | MIT | 
|  Mako  | Python | MIT | 
|  Manim  | Python | MIT | 
|  Matplotlib  | Python | PSF 2.0 | 
|  mlpy  | Python | GPL-3.0 | 
|  MNE-Python  | Python | BSD-3 | 
|  Natural Language Toolkit  | Python | Apache 2.0 | 
|  NeuroKit  | Python | MIT | 
|  NetworkX  | Python | BSD-3 | 
|  NumPy  | Python | BSD-3 | 
|  OceanParcels  | Python | MIT | 
|  OpenAI Gym  | Python | MIT | 
|  Orange  | Python | GPL-3.0-or-later | 
|  Pandas  | Python | BSD-3 | 
|  Plotly.py  | Python | MIT License | 
|  ProbLog library  | Python | MIT | 
|  PsychoPy  | Python | GPL-3.0 | 
|  pvlib python  | Python | MIT | 
|  Pygame  | Python | LGPL | 
|  Pyglet  | Python | MIT | 
|  PyGObject  | Python | LGPL-2.1 or later | 
|  PyMC  | Python | Apache 2.0 | 
|  Python Imaging Library  | Python | Python Imaging Library License | 
|  PyroBot library  | Python | MIT | 
|  PyTorch  | Python | BSD-3 | 
|  PyTorch Lightning  | Python | Apache 2.0 | 
|  Qiskit  | Python | Apache License 2.0 | 
|  Query Abstraction Layer  | Python | MIT | 
|  RDFLib  | Python | MIT | 
|  RDKit  | Python | BSD-3 | 
|  Requests  | Python | Apache 2.0 | 
|  RPyC  | Python | GPL-2.0 | 
|  Sage Manifolds  | Python | GPL-3.0 | 
|  scikit-image  | Python | BSD-3 | 
|  scikit-learn  | Python | BSD-3 | 
|  scikit-multiflow  | Python | BSD-3 | 
|  SciPy  | Python | BSD-3 | 
|  SimpleITK  | Python | Apache 2.0 | 
|  spaCy  | Python | MIT | 
|  SQLAlchemy  | Python | MIT | 
|  SQLObject  | Python | MIT | 
|  Storm  | Python | MIT | 
|  SymPy  | Python | BSD-3 | 
|  TensorFlow  | Python | Apache 2.0 | 
|  Theano  | Python | MIT | 
|  TomoPy  | Python | BSD-3 | 
|  Transformers Library  | Python | Apache License 2.0 | 
|  VPython  | Python | Licenses vary | 
|  wxPython  | Python | wxWindows License | 
|  XDMF  | Python | BSD-3 | 
|  Angular Material  |  TypeScript  | MIT | 
|  AngularJS Material  | TypeScript | MIT | 
|  D3.js  |  JavaScript  | BSD-3 | 
|  Babylon.js  | JavaScript | Apache-2.0 | 
|  BioJS  | JavaScript | MIT | 
|  Blockly  | JavaScript | Apache License 2.0 | 
|  Bootstrap  | JavaScript | MIT | 
|  Chart.js  | JavaScript | MIT | 
|  D3.js  | JavaScript | BSD-3 | 
|  Dojo Toolkit  | JavaScript | BSD-3 | 
|  Express.js  | JavaScript | MIT | 
|  Google Closure Library  | JavaScript | Apache-2.0 | 
|  jQuery  | JavaScript | MIT | 
|  Lodash  | JavaScript | MIT | 
|  MathJax  | JavaScript | Apache 2.0 | 
|  Polymer  | JavaScript, HTML  | MIT | 
|  Processing libraries  | JavaScript | MIT | 
|  RGraph  | JavaScript | MIT | 
|  Raphaël  | JavaScript | MIT | 
|  React  | JavaScript | MIT | 
|  Three.js  | JavaScript | MIT | 
|  Velocity  | JavaScript | MIT | 
|  Vue.js  | JavaScript | MIT | 
|  Webix  | JavaScript | GNU-GPL, MIT, BSD, via FLOSS | 
|  WinJS  | JavaScript, TypeScript  | MIT | 
|  RiTa  | JavaScript, Java | GPL-3.0 | 
|  Apache Ant repository  |  Java  | Apache 2.0 | 
|  Apache Calcite  | Java | Apache-2.0 | 
|  Apache Commons  | Java | Apache 2.0 | 
|  Apache CXF  | Java | Apache 2.0 | 
|  Apache Empire-db  | Java | Apache 2.0 | 
|  Apache Lucene  | Java | Apache 2.0 | 
|  Apache Maven  | Java | Apache 2.0 | 
|  Apache OpenNLP  | Java | Apache 2.0 | 
|  Apache PDFBox  | Java | Apache 2.0 | 
|  Apache Phoenix  | Java | Apache License 2.0 | 
|  Apache POI  | Java | Apache 2.0 | 
|  Apache Velocity  | Java | Apache 2.0 | 
|  Apache Xalan  | Java | Apache 2.0 | 
|  Apache Xerces  | Java | Apache 2.0 | 
|  Apache XMLBeans  | Java | Apache-2.0 | 
|  BioJava  | Java | LGPL-2.1 | 
|  Bouncy Castle (cryptography)  | Java | MIT | 
|  Cassowary  | Java | MIT | 
|  Chemistry Development Kit  | Java | LGPL 2.0 | 
|  Colt  | Java | EPL-1.0 | 
|  Cytoscape  | Java | LGPL-2.1 | 
|  Deeplearning4j  | Java | Apache-2.0 | 
|  Dom4j  | Java | GNU Lesser General Public License | 
|  Exp4j  | Java | Apache License 2.0 | 
|  Flying Saucer  | Java | LGPL-2.1 | 
|  GNU Classpath  | Java | GPL-2.0 | 
|  Google Guava library  | Java | Apache-2.0 | 
|  Google Guice  | Java | Apache-2.0 | 
|  Google Web Toolkit  | Java | Apache-2.0 | 
|  Gson  | Java | Apache-2.0 | 
|  Infinispan  | Java | LGPL-2.1-or-later | 
|  iText  | Java | AGPL-3.0 | 
|  Jackson  | Java | Apache-2.0 | 
|  Javolution  | Java | LGPL-2.1 | 
|  Java Class Library  | Java | GPL-2.0 | 
|  JavaFX  | Java | GPL-2.0-or-later | 
|  Java-gnome  | Java | LGPL-2.1 | 
|  Java OpenGL  | Java, C | BSD | 
|  Jblas: Linear Algebra for Java  | Java | LGPL-3 | 
|  JFace  | Java | EPL-2.0 | 
|  JFugue  | Java | Apache-2 | 
|  jMusic  | Java | GPL-2 | 
|  jsoup  | Java | MIT | 
|  JUnit  | Java | EPL 2.0 | 
|  LibGDX  | Java | Apache License 2.0 | 
|  Log4j  | Java | Apache 2.0 | 
|  LWJGL  | Java | BSD | 
|  Mallet  | Java | Apache-2.0 | 
|  MOEA Framework  | Java | GPL-3.0 | 
|  Netty  | Java | Apache-2.0 | 
|  Neuroph  | Java | Apache License 2.0 | 
|  ObjectWeb ASM  | Java | LGPL-3.0 | 
|  OjAlgo  | Java | Apache-2.0 | 
|  OpenPDF  | Java | GPL-2.0 | 
|  Open Source Physics  | Java | GPL-2.0 | 
|  OpenWire  | Java | Apache-2.0 | 
|  Parallel Colt  | Java | GPL-3.0 | 
|  Parboiled  | Java | Apache-2.0 | 
|  Processing  | Java | GPL-2.0 | 
|  Quartz  | Java | Apache-2.0 | 
|  SLF4J  | Java | MIT | 
|  Spring Batch  | Java | Apache 2.0 | 
|  Spring Framework  | Java | Apache 2.0 | 
|  StAX  | Java | Apache-2.0 | 
|  Standard Widget Toolkit  | Java | EPL-2.0 | 
|  Swing  | Java | GPL-2.0-or-later | 
|  Thymeleaf  | Java | Apache 2.0 | 
| Verax IPMI | Java | GPL-3.0 | 
|  XStream  | Java | Apache 2.0 | 
|  BioRuby  |  Ruby  | GPL-2.0 | 
| Eulim [4]  | Ruby | MIT | 
|  eRuby  | Ruby | MIT | 
|  Haml  | Ruby | MIT | 
|  Nokogiri  | Ruby | MIT | 
|  RSpec  | Ruby | MIT | 
|  RubyGems  | Ruby |  Ruby License  | 
|  Ruby on Rails  | Ruby | MIT | 
|  Sinatra  | Ruby | MIT | 
|  ADOdb  |  PHP  | LGPL | 
|  AmfPHP  | PHP | GPL | 
|  Composer  | PHP | MIT | 
|  Doctrine  | PHP | MIT | 
|  Guzzle  | PHP | MIT | 
|  Laravel  | PHP | MIT | 
|  Laminas  | PHP | MIT | 
|  li3  | PHP | MIT | 
|  PHPMailer  | PHP | LGPL | 
|  RedBeanPHP  | PHP | BSD | 
|  Simple Cloud API  | PHP | Apache 2.0 | 
|  SimpleXML  | PHP | PHP | 
|  Symfony  | PHP | MIT | 
|  Twig  | PHP | BSD | 
|  XHP  | PHP, Hack  | MIT | 
|  Rocket  |  Rust  | MIT | 
|  Rustls  | Rust | Apache License 2.0 | 
|  Tokio  | Rust | MIT | 
|  Standard ML Basis Library  |  Standard ML  | MIT | 
|  FCL-Web  |  Pascal  | GPL-2.0 | 
|  fpGUI  | Pascal | GPL-2.0 | 
|  Turbo Vision  | Pascal, C++ | MPL-1.1 | 
|  Widgetset  | Pascal | GPL-2.0 | 
|  Free Component Library  |  Object Pascal  | GPL | 
|  FireMonkey  |  Delphi, C++ | not available | 
|  Free Pascal Runtime Library  |  Object Pascal, Delphi  | GPL | 
|  Lazarus Component Library  |  Object Pascal  |  GNU GPL, GPLv2, LGPL, MPL. [5]  | 
|  GNU lightning  |  Assembly language, C  | GPL-3.0 | 
|  Libffi  | Assembly language, C | MIT | 
|  Basic Linear Algebra Subprograms (BLAS) |  Fortran, C, R | BSD, GPL, LGPL | 
|  LAPACK  | Fortran, C  | BSD | 
|  Dart core libraries  |  Dart  | BSD-3-Clause | 
|  GORM  |  Go  | MIT | 
|  Haskell Platform  |  Haskell  | BSD | 
|  HaXml  | Haskell | BSD-3-Clause | 
|  Parsec (parser)  | Haskell | MIT | 
|  QuickCheck  | Haskell | BSD-3-Clause | 
|  wxHaskell  | Haskell | BSD-3-Clause | 
|  Haxe library  |  Haxe  | MIT License | 
|  INTLAB  |  MATLAB, GNU Octave  | GPL-3.0 | 
|  Torch  |  Lua  | MIT | 
|  Flux  |  Julia  | MIT | 
|  Owl Scientific Computing  |  OCaml, C | Apache-2.0 | 
|  BioPerl  |  Perl  | GPL-1.0 | 
|  CPAN  | Perl |  Artistic-1.0 | 
|  CGI.pm  | Perl | Artistic License 2.0 or GPL | 
|  DBIx::Class  | Perl | MIT | 
|  Gtk2-Perl  | Perl | LGPL | 
|  Mojolicious  | Perl | MIT | 
|  Moose  | Perl | MIT | 
|  Perl Data Language  | Perl | GPL-3.0 | 
|  Perl DBI  | Perl | Artistic License 1.0 or GPL | 
|  Perl Object Environment  | Perl | GPL-2.0 | 
|  Template Toolkit  | Perl | GPL-1.0 or Artistic License 2.0 | 
|  DESeq2  |  R  | BSD-3 | 
|  igraph  | R, Python, C, Ruby, MATLAB  | GPL-2.0 | 
|  LIBSVM  | R | LGPL-3.0 | 
|  R package  | R | GPL-2.0 | 
|  rnn  | R | MIT | 
|  Common Lisp Interface Manager  |  Common Lisp  | LGPL | 
|  Common Lisp library  | Common Lisp | LGPL-2.1 and others | 
|  Chicken eggs  |  Chicken Scheme  | BSD | 
|  Perfect  |  Swift  | Apache-2.0 | 
|  Vapor  | Swift | MIT |