Free lossless audio codec (Linux CentOS 7.9.2009)

https://www.xiph.org/flac/

XML-based font configuration API for X Windows (Linux CentOS 7.9.2009)

https://www.freedesktop.org/wiki/Software/fontconfig/

Font rendering engine (Linux CentOS 7.9.2009)

https://www.freetype.org/

Unicode Bidirectional Algorithm (Linux CentOS 7.9.2009)

http://fribidi.org/

Graphic library for GTK+ (Linux CentOS 7.9.2009)

https://developer.gnome.org/gdk-pixbuf/

Mesa GLX utilities (Linux CentOS 7.9.2009)

https://www.centos.org/

GNU Transport Layer Security library (Linux CentOS 7.9.2009)

https://gnutls.org/

Rendering capabilities for complex non-Roman writing systems (Linux CentOS 7.9.2009)

http://graphite.sil.org

GSM audio codec (CentOS 7.9.2009)

http://kbs.cs.tu-berlin.de/~jutta/toast.html

GTK+ library, version 2.X (Linux CentOS 7.9.2009)

https://www.gtk.org/

OpenType text shaping engine (Linux CentOS 7.9.2009)

https://harfbuzz.github.io/

International Components for Unicode (Linux CentOS 7.9.2009)

http://site.icu-project.org/

Libraries for working with image formats (Linux CentOS 7.9.2009)

https://www.freedesktop.org/Software/dbus

Asynchronous I/O library (CentOS 7.9.2009)

http://lse.sourceforge.net/io/aio.html

Library for executing DNS queries (Linux CentOS 7.9.2009)

http://0pointer.de/lennart/projects/libasyncns/

CSS2 parsing library (CentOS 7.9.2009)

http://www.freespiders.org/projects/libcroco/

Interface to kernel Direct Rendering Module (Linux CentOS 7.9.2009)

https://dri.freedesktop.org/

Library to handle OpenGL function pointer management (Linux CentOS 7.9.2009)

https://github.com/anholt/libepoxy

Crypto library based on code used in GnuPG (Linux CentOS 7.9.2009)

https://www.gnupg.org/software/libgcrypt/index.html

GNOME glade library (Linux CentOS 7.9.2009)

GL Vendor-Neutral Dispatch library (Linux CentOS 7.9.2009)

https://github.com/NVIDIA/libglvnd

Common error values for all GnuPG components (Linux CentOS 7.9.2009)

https://www.gnupg.org/software/libgpg-error/

Ogg bitstream library (Linux CentOS 7.9.2009)

https://www.xiph.org/ogg/

Generic PCI access library (CentOS 7.9.2009)

https://www.freedesktop.org/wiki/Software/xlibs/

Parse and render SVG vector graphics (CentOS 7.9.2009)

http://live.gnome.org/LibRsvg

Callback Framework for C++ (Linux CentOS 7.9.2009)

http://libsigc.sourceforge.net/

Reading and writing files containing sampled sound (like WAV or AIFF) (Linux CentOS 7.9.2009)

http://www.mega-nerd.com/libsndfile/

Library implementing the SSH2 protocol (Linux CentOS 7.9.2009)

https://www.libssh2.org/

ASN.1 structure parser library (Linux CentOS 7.9.2009)

http://www.gnu.org/software/libtasn1/

Thai language support library (Linux CentOS 7.9.2009)

https://linux.thai.net/projects/libthai/

Theora Video Compression Codec (Linux CentOS 7.9.2009)

https://www.theora.org/

Runtime libraries for GNU libtool (Linux CentOS 7.9.2009)

https://www.gnu.org/software/libtool/

Generic stack unwinding library (Linux CentOS 7.9.2009)

https://www.nongnu.org/libunwind/

Video4Linux library (Linux CentOS 7.9.2009)

http://freshmeat.net/projects/libv4l

Audio compression codec library (Linux CentOS 7.9.2009)

https://xiph.org/vorbis/

Keymap handling library (Linux CentOS 7.9.2009)

https://xkbcommon.org/

Library providing XML and HTML support (Linux CentOS 7.9.2009)

http://xmlsoft.org/

XSLT C library for GNOME (Linux CentOS 7.9.2009)

http://xmlsoft.org/XSLT/

Libraries to instrument and trace user applications (CentOS 7.4.1708)

https://github.com/lttng/lttng-ust

LZ4 compression library and utilities (Linux CentOS 7.9.2009)

http://www.lz4.org/

GNU make utility (Linux CentOS 7.9.2009)

https://www.gnu.org/software/make/

Low-level cryptographic library (Linux CentOS 7.9.2009)

https://www.lysator.liu.se/~nisse/nettle/

Netscape Portable Runtime (Linux CentOS 7.9.2009)

https://developer.mozilla.org/docs/Mozilla/Projects/NSPR

Network Security Services (Linux CentOS 7.9.2009)

https://developer.mozilla.org/docs/Mozilla/Projects/NSS

Simple NUMA policy support (CentOS 7.9.2009)

https://github.com/numactl/numactl

3D positional spatialized sound library (Linux CentOS 7.9.2009)

http://kcat.strangesoft.net/openal.html

LDAP libraries (Linux CentOS 7.9.2009)

http://www.OpenLDAP.org/

Motif toolkit libraries (Linux CentOS 7.9.2009)

https://motif.ics.com/

OpenSSL headers (Linux CentOS 7.9.2009)

https://www.openssl.org/

Library for loading and enumerating of PKCS#11 modules (Linux CentOS 7.9.2009)

http://p11-glue.freedesktop.org/p11-kit.html