Mesh VPN that makes it easy to connect your devices

https://tailscale.com/

Taipei Sans TC

https://sites.google.com/view/jtfoundry/

Gnome tali

https://wiki.gnome.org/Apps/Tali

IRC client for GNUstep

http://gap.nongnu.org/talksoup/

Hierarchical pool based memory allocator

http://talloc.samba.org/

Hierarchical pool based memory allocator

http://talloc.samba.org/

Monospaced bitmap font for programming

http://www.fial.com/~scott/tamsyn-font/

Monospaced bitmap font forked from Tamsyn

https://github.com/sunaku/tamzen-font

Online encrypted backup service (client)

http://www.tarsnap.com/

Cross platform GUI for the Tarsnap command line client

https://github.com/Tarsnap/tarsnap-gui/wiki

Library that provides thread building blocks

http://threadingbuildingblocks.org/

Documentation for TCL (Tool Command Language)

https://www.tcl.tk/

Two new channel types for in-memory channels in TCL8

https://memchan.sourceforge.net/

Shell wrapper for tclsh (Tcl)

Tool Command Language

http://www.tcl.tk/

Verbose replacement for getopt

https://tclap.sourceforge.net/

Collection of utility modules for Tcl

http://tcllib.sourceforge.net/

Packet sniffer which displays TCP information like top(1)

http://BSDforge.com/projects/net-mgmt/tcptrack/

Set of configuration scripts for the TCSH shell

http://tcshrc.sourceforge.net/

Trivial Database

http://tdb.samba.org/

Trivial Database

https://tdb.samba.org/

Simple and powerful Qt-based text editor

http://semiletov.org/tea/

Server side of the TeamSpeak group voice chat system

https://www.teamspeak.com

Toolkit for converting data between 8-bit legacy encodings and Unicode

http://scripts.sil.org/TECkit

Keyboard layout viewer for the GNOME desktop

https://gitlab.gnome.org/GNOME/tecla

X11 based RTF editor

http://www.nllgg.nl/Ted/

Handwriting Recognition Models for Tegaki

http://www.tegaki.org/

Command-line interface for Telegram

https://github.com/kenorb-contrib/tg

Libpurple plugin for Telegram messenger

https://github.com/majn/telegram-purple

GLib utility library for the Telepathy framework

https://telepathy.freedesktop.org/

IRC Connection Manager for Telepathy Framework

https://telepathy.freedesktop.org/

Logger utility library for the Telepathy framework

https://telepathy.freedesktop.org/

Templating library for GLib

https://gitlab.gnome.org/GNOME/template-glib

Text editor product line

https://gitlab.gnome.org/World/gedit/libgedit-tepl

Emulates Matrix terminal's "green tears" effect

http://lightless.org/other/

Terminal Emulator for GNUstep

http://www.nongnu.org/backbone/

Terminal Description database

https://invisible-island.net/ncurses/ncurses.html

Terminus Font - a clean fixed width font

http://terminus-font.sourceforge.net

Terminus Font - a clean fixed width font (TTF version)

http://files.ax86.net/terminus-ttf/

Provides a common configuration to launch infrastructure

https://terraform.io/

Generate documentation from Terraform modules

https://github.com/terraform-docs/terraform-docs

Terraform provider for gridscale

https://github.com/terraform-providers/terraform-provider-gridscale

Terraform provider for Vultr

https://github.com/squat/terraform-provider-vultr

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/

Basic TeX Engines

http://tug.org/texlive/

DVI Previewer(kpathsearch) for X

http://project.ktug.or.kr/dvipdfmx/

Convert a TeX DVI file to PostScript