Third-Party Codes
The following table lists third-party codes that are included in the GAMS distribution.
| Software | Version | Description | License |
|---|---|---|---|
| Addict | 3.4 | Spell Checker | proprietary |
| ALPHAECP | 2.11.01 | Mixed-Integer Nonlinear Programming Solver | proprietary |
| ANTIGONE | 1.1 | Mixed-Integer Nonlinear Programming Solver | proprietary |
| BARON | 24.10.10 | Mixed-Integer Nonlinear Programming Solver | proprietary |
| Boost | 1.86 | Portable C++ source libraries | Boost 1.0 |
| CBC | 2.10.11 | Mixed-Integer Linear Optimization Solver | EPL 2.0 |
| Cerberus | 1.3.5 | Data validation library | ISC |
| certifi | 2024.8.30 | Mozilla's bundle of Certificate Authority certificates | MPL 2.0 |
| Cgl | 0.60.8 | Cut Generators for Mixed-Integer Linear Optimization | EPL 2.0 |
| cJSON | 1.7.12 | Ultralightweight JSON parser in ANSI C | MIT |
| Clp | 1.17.9 | Linear Optimization Solver | EPL 2.0 |
| CoinUtils | 2.11.10 | Classes and helper functions used by COIN-OR projects | EPL 2.0 |
| CONOPT 3 | 3.17Q | Nonlinear Programming Solver | proprietary |
| CONOPT 4 | 4.35 | Nonlinear Programming Solver | proprietary |
| CONOPTLU | factorization package for PATH | proprietary | |
| COPT | 7.1.7 | Mixed-Integer Linear and Quadratic Programming Solver | proprietary |
| CPLEX | 22.1.1.0 | Mixed-Integer Linear and Quadratic Programming Solver | proprietary |
| CppAD (in SCIP) | 20180000.0 | C++ Automatic Differentiation | EPL 2.0 |
| CppAD (in SHOT) | 20210606 | C++ Automatic Differentiation | EPL 2.0 |
| cpr | 1.10.5 | C++ Requests: Curl for People, a spiritual port of Python Requests | MIT |
| cuPDLP-C | 0.3.0 | First-order LP solver | MIT |
| Curl | 8.10.1 | transferring data with URLs | curl |
| D6OnHelpFix | Fixes OnHelp events in Delphi 6 and 7 | proprietary | |
| DataTables | 1.13.4 | Advanced Features for HTML Tables | MIT |
| DECISC | Solver for two-stage stochastic LPs with recourse | proprietary | |
| DECISM | Solver for two-stage stochastic LPs with recourse | proprietary | |
| Delphi | Borland Runtime Package | Borland | |
| DIERCKX/FITPACK | Calculation of smoothing splines for various kinds of data and geometries, with automatic knot selection | public domain | |
| Doxygen Awesome | 2.1.0 | CSS theme for Doxygen HTML-documentation | MIT |
| Doxygen Output | 1.8.13 | Doxygen HTML-documentation Style and JavaScript Files | none |
| Dream | Editor | proprietary | |
| dtoa | Conversion between decimal and binary format of floating point numbers | MIT-like | |
| EC Software Help Suite | Help Viewer | proprietary | |
| Eigen | 3.3.90 | C++ template library for linear algebra | MPL 2.0 |
| et-xmlfile | 1.1.0 | Creation of XML files | MIT |
| f2clib | Runtime library for programs converted with f2c | unnamed | |
| Fast Memory Manager | 4.73 | A fast replacement memory manager | MPL 1.1 |
| finlib | Models from A. Consiglio, S.S. Nielsen and S.A. Zenios, Practical Financial Optimization: A library of GAMS models, John Wiley, UK, 2009 | none | |
| FMT | 7.1.3 | C++ string formatting library | MIT |
| freetds | 1.3.18 | Implementation of Sybase's DB-, CT-, and ODBC libraries | LGPL 2.0 |
| GAMS-Kestrel | Kestrel solver for remote solver execution | MIT | |
| GAMSCHK | 1.3 | A system for examining the structure and solution properties of GAMS model instances | proprietary |
| GCC | 14.2.0 | C++ and Fortran compiler runtime libraries | GPL 3.0 + exception |
| GKLib | METIS-v5.1.1-DistDGL-0.5 | Helper Routines and Frameworks used by METIS | Apache 2.0 |
| GNU Awk | 3.1.0 | Pattern Scanning and Processing Language | GPL 2 |
| GNU diffutils | 2.7 | Find Differences between Files | GPL 2 |
| GNU fileutils | 3.16 | File Management Utilities | GPL 2 |
| GNU grep | 2.4 | Search one or more input files for lines containing a match to a specified pattern | GPL 2 |
| GNU Gzip | 1.2.4 | Data Compression | GPL 2 |
| GNU Make | 3.78.1 | Control the generation of executables and other non-source files from source files | GPL 2 |
| GNU sed | 3.02 | Non-interactive Command-line Text Editor | GPL 2 |
| GNU shellutils | 1.9.4 (1.13 for date) | Shell-manipulation Utilities | GPL 2 |
| GNU Tar | 1.12 | Archiving Utility | GPL 2 |
| GNU textutils | 2.0 (2.1 for md5sum) | Shell Utilities for Text File Processing | GPL 2 |
| GNU xargs | 4.1 | Build and Execute Command Lines from Standard Input | GPL 2 |
| greenlet | 3.1.0 | Concurrent programming | MIT |
| Gurobi | 11.0.2 | Mixed-Integer Linear and Quadratic Programming Solver | proprietary |
| HiGHS | 1.8.0 (fcfb53414) | Mixed-Integer Linear Optimization Solver | MIT |
| HSL MA27 | 2003-03-19 | Sparse Linear Equations System Solver | proprietary |
| HSL MA57 | 3.11.0 | Sparse Linear Equations System Solver | proprietary |
| HSL MA86 | 1.6.0 | Sparse Linear Equations System Solver | proprietary |
| HSL MA97 | 2.6.0 | Sparse Linear Equations System Solver | proprietary |
| HSL MC19 | 1989-03-09 | Scaling Linear Equation Systems | proprietary |
| HSL MC68 | 3.3.3 | Elimination Ordering for Sparse Direct Solver | proprietary |
| HTMLHelpViewer | HTML Help Viewer | proprietary | |
| HTMLLITE | 7.7 | HTML Viewer | MIT |
| Icono | 1.3.0 | Icon Pack in CSS | MIT |
| Intel Compiler | 2021.8.0 | C/C++ and Fortran compiler runtime libraries | Intel EULA |
| Ipopt | 3.14.16 | Nonlinear Optimization Solver | EPL 2.0 |
| Jinja2 | 3.1.4 | Templating engine | BSD-3-Clause |
| JQuery | 3.5.1 | JavaScript Utilities Library | MIT |
| Json.NET | 13.0.2 | High-performance JSON framework for .NET | MIT |
| JSON.simple | 1.1.1 | A simple Java library for JSON process, read and write JSON data | Apache 2.0 |
| JWT-CPP | v0.7.0 | A header only library for creating and validating JSON web tokens in C++ | MIT License |
| Knitro | 14.1.0 | Mixed-Integer and Continuous Nonlinear Programming Solver | proprietary |
| krb5 | 1.20.1 | Network authentication | MIT |
| libiconv | 1.16 | Conversion of character encodings | LGPL 2.1 |
| LibYAML | 0.2.2 | A C library for parsing and emitting YAML | MIT |
| LINDO API | 15.0 | Stochastic and global MINLP solver | proprietary |
| Lunr | 2.3.6 | Search Engine in JavaScript | MIT |
| madCollection | 1.6f | Collection of Delphi utility functions | proprietary |
| MarkupSafe | 2.1.5 | Escapes characters for safe use in HTML and XML | BSD-3-Clause |
| MathJax | 3.2.2 | JavaScript Display Engine for Mathematics | Apache 2.0 |
| MC++ | 2.0.1 | Toolkit for Bounding Factorable Functions | EPL 1.0 |
| METIS | 5.2.1 | Serial Graph Partitioning and Fill-reducing Matrix Ordering | Apache 2.0 |
| MILES | MCP solver | proprietary | |
| MINOS | 5.6 | Nonlinear Programming Solver | proprietary |
| MKL | 2024.2.2 (2024.1 on Windows, 2023.2.2 on macOS) | Math Functions optimized for Intel CPUs and GPUs | ISSL |
| MOSEK | 10.2.5 | Mixed-Integer Conic Programming Solver | proprietary |
| MPSGE | Mathematical Programming System for General Equilibrium | proprietary | |
| MSVC 2022 | 19.39.33523 | Visual C/C++ compiler runtime libraries | MS EULA |
| MUMPS | 5.7.3 | Multifrontal massively parallel sparse direct solver | CeCILL-C 1.0 |
| nauty | 2.8.9 | Graph canonical labeling and automorphism group computation | Apache 2.0 |
| nlohmann::json | v3.11.2 | JSON for Modern C++ | MIT |
| noalib | Models from Neculai Andrei, Nonlinear Optimization Applications Using the GAMS Technology, Springer Optimization and Its Applications, Springer, edition 127, 2013 | none | |
| numpy | 1.26.4 | Scientific computing in Python | BSD-3-Clause |
| ODHeuristics | 7.0.7 | Primal Heuristics for Mixed-Integer Linear Optimization | proprietary |
| oneTBB | 2021.13.0 | Multithreading Library | Apache 2.0 |
| oneTBB (Windows) | 2021.12.0 | Multithreading library | ISSL |
| OpenMP (Intel) | Library for high-level parallelism in Fortran and C/C++ | BSD-3-Clause | |
| OpenMP (LLVM) | 19.1.0 | Library for high-level parallelism in Fortran and C/C++ | MIT |
| openpyxl | 3.1.5 | Read and write Excel 2010 xlsx/xlsm files | MIT |
| OpenSSL | 3.0.15 | Toolkit for General-Purpose Cryptography and Secure Communication | Apache 2.0 |
| Osi | 0.108.10 | Abstract base class to a generic linear programming (LP) solver | EPL 2.0 |
| pandas | 2.2.3 | Data analysis and manipulation in Python | BSD-3-Clause |
| PaPILO | 2.3.1.0 (f9a7e29d) | Parallel Presolve for Integer and Linear Optimization | LGPL 3.0 |
| PATH | 5.2.01 | MCP solver | proprietary |
| PDQSort | Pattern-defeating quicksort | zlib | |
| ply | 3.11 | lex and yacc implementation in Python | BSD-3-Clause |
| Prism | 1.29.0 | JavaScript Syntax Highlighter | MIT |
| psoptlib | Models from Alireza Soroudi, Power system optimization modeling in GAMS, Springer, 2017 | none | |
| psycopg2-binary | 2.9.9 | PostgreSQL adapter | LGPL 3.0 |
| pthreads-win32 | 2.9.1 | POSIX threads library for Microsoft Windows | LGPL 2.1 |
| PyExcelerate | 0.10.0 | Excel XLSX writing | BSD-2-Clause |
| pymssql | 2.3.0 (2.2.8 on macOS on ARM64) | DB-API interface to Microsoft SQL Server | LGPL 2.1 |
| PyMySQL | 1.1.1 | MySQL Driver | MIT |
| pyodbc | 5.1.0 | Access to ODBC databases | MIT |
| Python | 3.12.3 | Scripting language | PSF |
| python-dateutil | 2.9.0 | Extensions to the standard Python datetime module | Apache 2.0 |
| pytz | 2024.2 | World timezone definitions | MIT |
| pywin32 | 306 | Python for Window Extensions | BSD-3-Clause |
| PyYAML | 6.0.2 | YAML parser and emitter | MIT |
| Qt | 6.7.3 | Toolkit for creating cross-platform graphical user interfaces and applications | LGPL 3.0 |
| quadMINOS | 5.6 | Quad-Precision Nonlinear Programming Solver | proprietary |
| Rave Reports | 5.1.4 | Components for database reporting | proprietary |
| ReSHOP | 0.3.2 | Reformulation Solver for Hierarchical Optimization Problems | MIT |
| sassy | 1.1 | Preprocessor for symmetry detection | MIT |
| SBB | Mixed-Integer Nonlinear Programming Solver | proprietary | |
| SCENRED 2 | 12/12/2008 | Scenario tree construction and reduction tool for Stochastic Programming | proprietary |
| SCIP | 9.1.1 (66f11a6724) | Constraint Integer Programming Framework | Apache 2.0 |
| scipy | 1.13.0 (1.11.4 on macOS on ARM64) | Fundamental algorithms for scientific computing | BSD-3-Clause |
| SendMail | Send e-mails | proprietary | |
| SHOT | 1.1.0 (424b5e48) | Mixed-Integer Nonlinear Programming Solver | EPL 2.0 |
| six | 1.16.0 | Python 2 and 3 compatibility utilities | MIT |
| SKA | 2c46874 | Hashtables | Boost 1.0 |
| SNOPT | 7.7.7 | Nonlinear Programming Solver | proprietary |
| SNOPT (in ANTIGONE) | 5.3-5 | Nonlinear Programming Solver | proprietary |
| SoPlex | 7.1.1 (9a11f87c) | Linear Programming Solver | Apache 2.0 |
| SPDLog | 1.8.2 | C++ Logging Library | MIT |
| SQLAlchemy | 2.0.35 | Database Abstraction Library | MIT |
| sqlalchemy-access | 2.0.3 | MS Access for SQLAlchemy | MIT |
| sqlite | 3.8.5 | SQL database engine | public domain |
| TeeTree | 2.0 | Diagram and FlowChart Controls | proprietary |
| TFileDrag | Support dropping files from explorer onto a Delphi form | proprietary | |
| TFolderDialog | Wrap Shell32 dialog 'Browse For Folder' into a Delphi component | LGPL 2.0 | |
| TinyCThread | 1.2 | C11 Threads API implementation | zlib |
| TinyExpr | 4dfb202c | Tiny recursive descent parser and evaluation engine | zlib |
| TinyXML | 2.6.2 | XML parser | zlib |
| TinyXML2 | 7.1.0 | C++ XML parser | zlib |
| TOneInstance | 1.02 | Prevent application to be started more than once | freeware |
| TStringAlignGrid | 2.0 | Text alignment in Delphi forms | freeware |
| TurboPower Orpheus | 4.05 | UI toolkit for Borland Delphi | MPL 1.1 |
| TurboPower ShellShock | 1.02 | Customize applications | MPL 1.1 |
| TurboPower SysTools | 4.02 | Library of utility routines & classes for Borland Delphi | MPL 1.1 |
| typing-extensions | 4.12.2 | Type hints for Python. | PSF |
| tzdata | 2024.1 | Compiled IANA time zone database | Apache 2.0 |
| unixodbc | 2.3.11 | ODBC for Unix platforms | LGPL 2.1 |
| UnZip | 6.0-28 (6.00 on Windows) | Decompression tool | Info-ZIP |
| urllib3 | 2.2.3 | HTTP library | MIT |
| Virtual Treeview | 4.8.6 | Treeview control | MPL 1.1 |
| XLSReadWriteII | 5.20.30 | Excel Reader and Writer | proprietary |
| XlsxWriter | 3.2.0 | Creation of Excel XLSX files | BSD-2-Clause |
| Xpress | 43.01.01 | Mixed-Integer Linear and Nonlinear Programming Solver | proprietary |
| yaml-cpp | 0.7.0 | A YAML parser and emitter in C++ | MIT |
| Zip | 3.0-13 (3.1c02 BETA on Windows) | Compression tool | Info-ZIP |
| zlib | 1.3.1 | Compression Library | zlib |
| zstr | 1.0.5 | C++ Zlib Wrapper | MIT |