Converts HTML documents into plain text

http://www.mbayer.de/html2text/

Better top(1) - interactive process viewer

https://htop.dev/

Time synchronization over http utility

http://www.vervest.org/htp/

Tool for measuring webserver performance

https://github.com/httperf/httperf

Improved spell-checker for Hungarian and other languages

https://hunspell.github.io/

Probe for hardware, check operability, and finding drivers

https://bsd-hardware.info/

Portable Hardware Locality software package

http://www.open-mpi.org/projects/hwloc/

Portable Hardware Locality software package

https://www.open-mpi.org/projects/hwloc/

Command line tool to display CPU temp and battery infos

https://BSDforge.com/projects/sysutils/hwstat/

Library for high quality hyphenation and justification

https://github.com/hunspell/hyphen

Improved dynamic tiling window manager

https://i3wm.org

Iagno

https://wiki.gnome.org/Iagno

Restricted unix shell

http://ibsh.sourceforge.net/

Intelligent Input Bus for Unix-like systems

https://github.com/ibus/ibus

ICE authority file utility for X

Window Manager designed for speed, usability and consistency

https://ice-wm.org/

Displays a wire-frame rotating plyhedron

https://gitlab.freedesktop.org/xorg/app/ico

Utilities of the Tango project

http://tango-project.org/

Basic set of icons for the most common usage

http://tango.freedesktop.org/

Extra set of icons from the Tango project

http://tango-project.org/

Charset conversion library and utilities

Additional charsets for the iconv library (those from the Unicode site)

Additional charset modules for the iconv library (from RFC1345)

Convert/extract images in Microsoft Windows(R) icon/cursor files

https://www.nongnu.org/icoutils/

International Components for Unicode (from IBM)

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

Place launch icons and background directly on your desktop

http://idesk.sourceforge.net

Library to handle internationalized domain names

https://www.nic.ad.jp/ja/idn/idnkit/download/

Internet Low Bit Rate codec (RFC3951)

http://www.ilbcfreeware.org/

ILM Base libraries a.k.a. Half, IlmThread, Imath, and Iex

http://www.openexr.com/

GNUstep Image Viewer

https://www.nice.ch/~phip/softcorner.html

Imake and other utilities from X.Org

https://www.x.org/

The next generation graphics library for Enlightenment

http://docs.enlightenment.org/api/imlib2/html/

Publishing and presentation tool

https://www.ntlug.org/~ccox/impress/

Dynamic DNS update client

https://troglobit.com/projects/inadyn/

Monospaced TrueType font with Cyrillic glyphs

https://github.com/DeLaGuardo/Inconsolata-LGC

Monospaced truetype font

https://fonts.google.com/specimen/Inconsolata

Utility to regenerate the GNU info page index

https://github.com/bapt/indexinfo

GNUstep screensaver

http://www.nongnu.org/gap/innerspace/index.html

Gigabit FreeBSD Base Drivers for Intel(R) Ethernet

https://downloadcenter.intel.com

10 gigabit FreeBSD Base Driver for Intel(R) Network Connections

https://downloadcenter.intel.com

Hardware video decoding/encoding/filtering on Intel GPUs

http://mediasdk.intel.com/

IntelliJ IDEA Community Edition

http://www.jetbrains.com/idea/

Replacement for IntelliJ's fsnotifier

https://github.com/idea4bsd/fsnotifier/

FreeBSD-compatible replacement for IntelliJ's bundled Pty4J

https://github.com/traff/pty4j

Free X11 fonts for all characters that Emacs can handle

Tools to internationalize various kinds of data files

http://www.gnome.org/

Slender monospace sans-serif and slab-serif typeface for programming

https://typeof.net/Iosevka/

Performance Test of Sequential File I/O

https://www.iozone.org/

Performance Test of Sequential File I/O (older version)

https://www.iozone.org/

Tools for IP based Geo-blocking and Geo-routing

https://cyclaero.github.io/ipdb/