TeX Live: ptex encoding library (development part)

Header files and a static library for Python (v3.9)

Testsuite for the Python standard library (v3.9)

AMQP client library written in C - Dev Files

raw image decoder library (development files)

Stand-alone graphics debugging tool -- development files

LibreOfficeKit -- headers

SAX-based renderer library for SVG files (development)

Security Assertion Markup Language library (development)

SELinux binary policy manipulation library and development files

Simulator Construction Gear -- development files

development files for libsmbclient

Development files for libsndfile; a library for reading/writing audio files

SKYRiX Object Publishing Environment (development files)

HTTP library implementation in C -- Development files

HTTP library implementation in C -- GNOME support development files

SQLite 3 development files

tiny C SSH library - Development files (OpenSSL flavor)

tiny C SSH library - Development files (gcrypt flavor)

Secure Sockets Layer toolkit - development files

Certificate mapping library for SSSD -- development files

ID mapping library for SSSD -- development files

SID based lookups library for SSSD -- development files

SSSD D-Bus responder helper library -- development files

Development files for Apache Subversion libraries

FFmpeg library for audio resampling, rematrixing etc. - development files

FFmpeg library for image scaling and various conversions - development files

TeX Live: SyncTeX parser library (development part)

systemd utility library - development files

C library for manipulating tar archives (development files)

Manage ASN.1 structures (development)

TeX Live: Lua 5.3, modified for use with LuaTeX (development part)

TeX Live: LuaJIT, modified for use with LuaJITTeX (development part)

Tag Image File Format library (TIFF), development files (transitional package)

multiple-precision integer library [development files]

libudev development files

GObject based library to access udisks2 - development files

static library, header files, and docs for libunbound

asynchronous event notification library - development files

Using wayland as a client (development files)

development files for Varnish

image processing system good for very large ones (dev)

development files for libvlccore

development files for libvlc

VP8 and VP9 video codec (development files)

Samba winbind client library - development files

SSSD libwbclient implementation -- development files

Web content engine library for GTK - development files

Lossy compression of digital photographic images.

Windows Portable Runtime library (development files)