Tool to switch between different versions of terraform

https://tfswitch.warrensbox.com/

Commercial quality open source OCR engine

https://github.com/tesseract-ocr/tesseract

Trained language data for the Tesseract OCR engine

https://github.com/tesseract-ocr/tessdata

Talloc based event loop library

https://tevent.samba.org/

Talloc based event loop library

http://www.samba.org/

Basic TeX Engines

https://tug.org/texlive/

Convert a TeX DVI file to PostScript

Formats for basic TeX engines and the latex command

https://tug.org/texlive/

TeX backend for Jade, DSSSL processor for SGML/XML documents

http://jadetex.sourceforge.net/

Path searching library for TeX

Library for Japanese pTeX and its tools

Meta-port that creates a site-local TEXMF directory

TeX implementation translating WEB to C

Non-validating XML parser, written in TeX

Texinfo to HTML converter

http://texi2html.cvshome.org/

Typeset documentation system with multiple format output

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

TeX Live Typesetting System, base binaries

https://tug.org/texlive/

TeX Live Typesetting System, texmf Tree

https://tug.org/texlive/

TeXLive manager modules

Converts e-mail attachments to plain-text

http://raf.org/textmail/

Tiny/turbo/throttling HTTP server

http://www.acme.com/software/thttpd/

Xfce file manager

https://docs.xfce.org/xfce/thunar/Start

Archive plugin for the Thunar File Manager

https://goodies.xfce.org/projects/thunar-plugins/thunar-archive-plugin

Media tags plugin

https://goodies.xfce.org/projects/thunar-plugins/thunar-media-tags-plugin

Version Control System plugin for Thunar

http://goodies.xfce.org/projects/thunar-plugins/thunar-vcs-plugin

The virtual filesystem for Thunar

https://xfce.org/

Fixes and tidies up HTML files

https://www.w3.org/People/Raggett/tidy/

Utility to clean up and pretty print HTML/XHTML/XML

http://tidy.sourceforge.net/

Tidy tidies HTML and XML documents

http://www.html-tidy.org/

Utility to clean up and pretty print HTML/XHTML/XML (with shared lib)

http://tidy.sourceforge.net/

Library and program to validate and fix HTML

http://tidyp.com/

Tools and library routines for working with TIFF images

http://www.simplesystems.org/libtiff/

TigerVNC Server

https://tigervnc.org/

TigerVNC Viewer

https://tigervnc.org/

JACK audio capture tool

http://plugin.org.uk/timemachine/

CPU time usage monitor for GNUstep

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

MIDI to PCM software synthesizer

http://www.onicos.com/staff/iz/timidity/

Easy-to-use threaded newsreader with NOV/NNTP support

http://www.tin.org/

Minimalistic DHCP, UDP proxy, etc server implementations

https://github.com/yurivict/tiny-network-utilities

Analogous to cdb, but faster

https://www.corpit.ru/mjt/tinycdb.html

Small C++ XML parser

https://sourceforge.net/projects/tinyxml/

A server which provides telnet(1) access to one or more tty ports

Shell wrapper for wish (Tk)

Graphical toolkit for Tcl

http://www.tcl.tk/

Tk based replacement for xfontsel

Tk library to access to X Shaped Window Extension

http://www.cs.man.ac.uk/~fellowsd/tcl/shapeidx.html

Collection of Thai TrueType fonts

http://linux.thai.net/projects/fonts-tlwg

Extremely portable perl-based make utility

http://tmake.sourceforge.net/

Free Tibetan Machine Uni font

http://thdltools.sourceforge.net/

Terminal Multiplexer

http://tmux.github.io/