Arabica HEAD
https://github.com/BenKeyFSI/arabica.git

Boost 1.69.0
http://www.boost.org/

BZip2 1.0.6
http://www.bzip.org/

Cairo 1.16.0
http://cairographics.org/
http://cairographics.org/releases/

dirent HEAD
https://github.com/tronkko/dirent.git

FLTK 1.3.4
http://www.fltk.org/

FooNathan
https://github.com/foonathan

FreeGLUT 3.0.0
http://freeglut.sourceforge.net/

GetText 0.19.8.1
https://www.gnu.org/software/gettext/

GSL HEAD
https://github.com/Microsoft/GSL.git

ICU4C 63.1
http://icu-project.org/apiref/icu4c/

JBIG-KIT 2.1
https://www.cl.cam.ac.uk/~mgk25/jbigkit/

JPEG release 9c
http://www.ijg.org/

LAME 3.100
http://lame.sourceforge.net/

libiconv 1.15
https://www.gnu.org/software/libiconv/

Lua 5.3.4
https://www.lua.org

LibTiff 4.0.10
http://download.osgeo.org/libtiff

Nana Pro 1.6.2
http://nanapro.org/en-us/

Microsoft GSL HEAD
https://github.com/Microsoft/GSL.git

OpenAL HEAD
https://www.openhub.net/p/openal
http://www.openal.org/

OpenJPEG 2.3.0
http://www.openjpeg.org/

OpenSSL 1.1.1a
https://www.openssl.org/

P4API 2018.2.1740258
http://www.perforce.com/product/components/apis

PDCurses 3.8
http://sourceforge.net/projects/pdcurses

Pixman 0.36.0
http://www.pixman.org/
http://cairographics.org/releases/

PNG 1.6.36
http://www.libpng.org/pub/png/libpng.html

Poco 1.9.0
http://pocoproject.org/

RapidXML 1.13
http://rapidxml.sourceforge.net/

SQLite Current Release
https://www.sqlite.org

sqlite3pp HEAD
https://github.com/BenKey/sqlite3pp
https://github.com/iwongu/sqlite3pp

STLSoft 1.9.124
https://sourceforge.net/projects/stlsoft

WinBGI HEAD
https://bitbucket.org/ben_key/bgi.git

WTL 10.0.8356
http://wtl.sourceforge.net/

wxWidgets 3.1.2
https://www.wxwidgets.org/

Xerces-C++ XML Parser 3.2.2
http://xerces.apache.org/xerces-c/

XQilla 2.3.4
http://xqilla.sourceforge.net/HomePage

XZ 5.2.4
http://tukaani.org/xz

ZLib 1.2.11
http://www.zlib.net/

Zstandard 1.3.8
http://www.zstd.net/
https://github.com/facebook/zstd/