Command-line tools: T

• t-rec

  Blazingly fast terminal recorder that generates animated gif images for the web

• ta-lib

  Tools for market analysis

• tabiew

  TUI to view and query tabular files (CSV,TSV, Parquet, etc.)

• tag

  Manipulate and query tags on macOS files

• taglib

  Audio metadata library

• tailcat

  Netcat-like tool over Tailscale's data plane, without its control plane

• tailscale

  Easiest, most secure way to use WireGuard and 2FA

• tailspin

  Log file highlighter

• tailwindcss

  Utility-first CSS framework

• tailwindcss-language-server

  LSP for TailwindCSS

• talisman

  Tool to detect and prevent secrets from getting checked in

• talm

  Manage Talos Linux configurations the GitOps way

• talosctl

  CLI for out-of-band management of Kubernetes nodes created by Talos

• tanka

  Flexible, reusable and concise configuration for Kubernetes using Jsonnet

• taplo

  TOML toolkit written in Rust

• taproom

  Interactive TUI for Homebrew

• task

  Feature-rich console based todo list manager

• taskwarrior-tui

  Terminal user interface for taskwarrior

• taze

  Modern cli tool that keeps your deps fresh

• tbb

  Rich and complete approach to parallelism in C++

• tbls

  CI-Friendly tool to document a database

• tccutil

  Utility to modify the macOS Accessibility Database (TCC.db)

• tcl-tk

  Tool Command Language

• tcpdump

  Command-line packet analyzer

• tcpflow

  TCP/IP packet demultiplexer

• tcping

  TCP connect to the given IP/port combo

• tcpreplay

  Replay saved tcpdump files at arbitrary speeds

• tcptraceroute

  Traceroute implementation using TCP packets

• tcsh

  Enhanced, fully compatible version of the Berkeley C shell

• tdlib

  Cross-platform library for building Telegram clients

• tea

  Command-line tool to interact with Gitea servers

• tealdeer

  Very fast implementation of tldr in Rust

• tectonic

  Modernized, complete, self-contained TeX/LaTeX engine

• tektoncd-cli

  CLI for interacting with TektonCD

• telegraf

  Plugin-driven server agent for collecting & reporting metrics

• telegram-downloader

  Telegram Messenger downloader/tools written in Golang

• teleport

  Modern SSH server for teams managing distributed infrastructure

• television

  General purpose fuzzy finder TUI

• telnet

  User interface to the TELNET protocol

• templ

  Language for writing HTML user interfaces in Go

• temporal

  Command-line interface for running and interacting with Temporal Server and UI

• tenv

  OpenTofu / Terraform / Terragrunt / Terramate / Atmos version manager

• termbox

  Library for writing text-based user interfaces

• terminal-notifier

  Send macOS User Notifications from the command-line

• terminator

  Multiple GNOME terminals in one window

• termscp

  Feature rich terminal file transfer and explorer

• terraform-docs

  Tool to generate documentation from Terraform modules

• terraform-local

  CLI wrapper to deploy your Terraform applications directly to LocalStack

• terraform-ls

  Terraform Language Server

• terraform-mcp-server

  MCP server for Terraform

• terragrunt

  Thin wrapper for Terraform e.g. for locking state

• terramate

  Managing Terraform stacks with change detections and code generations

• terratag

  CLI to automate tagging for AWS, Azure & GCP resources in Terraform

• tesseract

  OCR (Optical Character Recognition) engine

• tesseract-lang

  Enables extra languages support for Tesseract

• testdisk

  Powerful free data recovery utility

• testkube

  Kubernetes-native framework for test definition and execution

• testssl

  Tool which checks for the support of TLS/SSL ciphers and flaws

• tex-fmt

  Extremely fast LaTeX formatter written in Rust

• texinfo

  Official documentation format of the GNU project

• texlab

  Implementation of the Language Server Protocol for LaTeX

• texlive

  Free software distribution for the TeX typesetting system

• tf-summarize

  CLI to print the summary of the terraform plan

• tfcmt

  Notify the execution result of terraform command

• tfenv

  Terraform version manager inspired by rbenv

• tfmigrate

  Terraform/OpenTofu state migration tool for GitOps

• tfsec

  Static analysis security scanner for your terraform code

• tfswitch

  Command-line tool to switch between Terraform versions

• tftp-now

  Single-binary TFTP server and client that you can use right now

• tfupdate

  Update version constraints in your Terraform configurations

• tgenv

  Terragrunt version manager inspired by tfenv

• tgpt

  AI Chatbots in terminal without needing API keys

• tgrep

  Trigram-indexed grep for fast regex search in large codebases

• thanos

  Highly available Prometheus setup with long term storage capabilities

• the_silver_searcher

  Code-search similar to ack

• thefuck

  Programmatically correct mistyped console commands

• theharvester

  Gather materials from public sources (for pen testers)

• theora

  Open video compression format

• thors-anvil

  Set of modern C++20 libraries for writing interactive Web-Services

• thrift

  Framework for scalable cross-language services development

• tidy-html5

  Granddaddy of HTML tools, with support for modern standards

• tidy-viewer

  CLI csv pretty printer

• tig

  Text interface for Git repositories

• tiger-vnc

  High-performance, platform-neutral implementation of VNC

• tika

  Content analysis toolkit

• tilt

  Define your dev environment as code. For microservice apps on Kubernetes

• timewarrior

  Command-line time tracking application

• timg

  Terminal image and video viewer

• timidity

  Software synthesizer

• tintin

  MUD client

• tinymist

  Services for Typst

• tinyproxy

  HTTP/HTTPS proxy for POSIX systems

• tinyxml2

  Improved tinyxml (in memory efficiency and size)

• tio

  Simple TTY terminal I/O application

• tippecanoe

  Build vector tilesets from collections of GeoJSON features

• tldx

  Domain Availability Research Tool

• tlrc

  Official tldr client written in Rust

• tmux

  Terminal multiplexer

• tmux-mem-cpu-load

  CPU, RAM memory, and load monitor for use with tmux

• tmuxai

  AI-powered, non-intrusive terminal assistant

• tmuxinator

  Manage complex tmux sessions easily

• tmuxp

  Tmux session manager. Built on libtmux

• tnftp

  NetBSD's FTP client

• tock

  Powerful time tracking tool for the command-line

• todo-txt

  Minimal, todo.txt-focused editor

• todoist-cli

  Official command-line interface for Todoist

• tofu-ls

  OpenTofu Language Server

• tofuenv

  OpenTofu version manager inspired by tfenv

• toilet

  Color-based alternative to figlet (uses libcaca)

• tokei

  Program that allows you to count code, quickly

• tombi

  TOML formatter, linter and language server

• tomcat

  Implementation of Java Servlet and JavaServer Pages

• tomcat@10

  Implementation of Java Servlet and JavaServer Pages

• tomcat@9

  Implementation of Java Servlet and JavaServer Pages

• toot

  Mastodon CLI & TUI

• topgrade

  Upgrade all the things

• tor

  Anonymizing overlay network for TCP

• torchvision

  Datasets, transforms, and models for computer vision

• torrra

  Find and download torrents without leaving your CLI

• torsocks

  Use SOCKS-friendly applications with Tor

• tox

  Generic Python virtualenv management and test command-line tool

• toxiproxy

  TCP proxy to simulate network & system conditions for chaos & resiliency testing

• tpack

  Drop-in replacement for tmux-plugin-manager (tpm) with a TUI

• tpm

  Plugin manager for tmux

• tracy

  Real-time, nanosecond resolution frame profiler

• traefik

  Modern reverse proxy

• trafilatura

  Discovery, extraction and processing for Web text

• transcrypt

  Configure transparent encryption of files in a Git repo

• translate-shell

  Command-line translator using Google Translate and more

• translate-toolkit

  Toolkit for localization engineers

• transmission-cli

  Lightweight BitTorrent client

• trash

  CLI tool that moves files or folder to the trash

• trash-cli

  Command-line interface to the freedesktop.org trashcan

• tre-command

  Tree command, improved

• tree

  Display directories as trees (with optional color/HTML output)

• tree-sitter

  Incremental parsing library

• tree-sitter-cli

  Parser generator tool

• treemd

  TUI and CLI dual pane markdown viewer

• trino

  Distributed SQL query engine for big data

• trippy

  Network diagnostic tool, inspired by mtr

• trivy

  Vulnerability scanner for container images, file systems, and Git repos

• trufflehog

  Find and verify credentials

• trunk

  Build, bundle & ship your Rust WASM application to the web

• try-rs

  Temporary workspace manager for fast experimentation in the terminal

• trzsz

  Simple file transfer tools, similar to lrzsz (rz/sz), and compatible with tmux

• trzsz-ssh

  Highly OpenSSH-compatible client with extended features

• tsduck

  MPEG Transport Stream Toolkit

• tt

  Command-line utility to manage Tarantool applications

• ttfautohint

  Auto-hinter for TrueType fonts

• ttl

  Modern traceroute/mtr-style TUI with hop stats and ASN/geo enrichment

• tty-clock

  Digital clock in ncurses

• ttyd

  Command-line tool for sharing terminal over the web

• tuicr

  Code review TUI with vim keybindings

• tuios

  Terminal UI OS (Terminal Multiplexer)

• tup

  File-based build system

• turso

  Interactive SQL shell for Turso

• tuxedo

  Fast, keyboard-driven terminal UI for todo.txt

• tweakcc

  Customize your Claude Code themes, thinking verbs, and more

• twine

  Utilities for interacting with PyPI

• ty

  Extremely fast Python type checker, written in Rust

• typescript

  Language for application scale JavaScript development

• typescript-language-server

  Language Server Protocol implementation for TypeScript wrapping tsserver

• typos-cli

  Source code spell checker

• typos-lsp

  Language Server for typos-cli

• typst

  Markup-based typesetting system

• typstyle

  Beautiful and reliable typst code formatter

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