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Colored symbols for various log levels

Interactive command-line prompt

Pretty unicode tables

Flexible ascii progress bar

Helps you understand how your tool is being used by anonymously reporting usage metrics to Google Analytics

Shell autocompletion helper

Block users from running your app with root permissions

CLI framework complete with parser, automatic documentation, testing, and plugins

Reliably get the terminal window size

Framework for interactive CLIs

Write shell scripts in JavaScript

Netcat port in pure JS

Populate MongoDB databases with JavaScript and JSON files

Code coverage tool built on istanbul that works with subprocesses

A cross-platform, GPU enhanced terminal emulator

An interactive assembly shell

A simple editor for simple needs. [](https://github.com/microsoft/edit/actions/workflows/ci.yml)

Arbitrary-precision unit-aware calculator [](https://github.com/printfn/fend/actions/workflows/actions.yml)

A scientific calculator that supports math-like syntax with user-defined variables, functions, derivation, integration, and complex numbers. Cross-platform + WASM support [](https://github.com/PaddiM8

A self-hosted PaaS that replaces Vercel, analytics, error tracking, and uptime monitoring with a single Rust binary

Realtime ticker data in your terminal

A minimalistic ARP scan tool for fast local network scans

Enterprise-grade web vulnerability scanner with 60+ attack modules for penetration testing and security assessments

Trustworthy, encrypted, command-line TOTP/HOTP authenticator app with import functionality