Open-source alternatives to ScreenFetch

This tool is a rule-based engine designed to automate the correction of failed terminal commands. By integrating directly into the shell environment, it intercepts command execution errors, analyzes exit codes and output streams, and applies corrective logic to resolve typos or syntax mistakes. It functions as a persistent background utility that monitors command history to provide immediate remediation for input failures. The system distinguishes itself through a modular, plugin-oriented architecture that allows for extensive customization. Users can define their own correction rules via scr

Googler is a command line search client and headless search wrapper that allows users to execute Google searches directly from the terminal. It fetches search result titles, URLs, and abstracts, providing a text interface for viewing web, news, and video results without the need for a graphical web browser. The tool functions as a routing utility, capable of sending search results to text-based browsers, external scripts for automated data extraction, or compatible media players for video streaming. It also includes a content parser to render the main text of webpages in a distraction-free, a

Onefetch is a suite of specialized command-line tools designed to fetch system specifications, analyze Git repository metadata, and visualize this data in the terminal. It functions as a system information fetcher and a Git repository information tool, providing a concise overview of hardware, operating system details, and project-level statistics. The project distinguishes itself through a terminal visualizer that utilizes ASCII art, Nerd Font icons, and support for Sixel, Kitty, and iTerm image protocols. It includes a dedicated Git churn analyzer to identify frequently modified files and a

wavemon is an ncurses-based monitoring application for wireless network devices on Linux.

Vifm is a file manager with curses interface, which provides Vim-like environment for managing objects within file systems, extended with some useful ideas from mutt.

This project is a keyboard-driven terminal file manager designed for efficient navigation and manipulation of local and remote filesystems. It functions as both a standalone console file explorer and a versatile file picker, allowing users to select paths and pass them to external shell commands or system utilities for automated workflows. The application distinguishes itself through a highly modular architecture that supports compile-time feature flagging and static binary compilation, ensuring a minimal memory footprint and portability across environments. Users can extend its core function

This project is a command-line interface client for the Speedtest.net service, designed as a network performance tool to measure internet download and upload speeds and ping. It functions as an internet speed measurement utility that calculates network throughput and latency to determine overall connection quality. The tool provides network diagnostics and benchmarking capabilities directly from the command line. It supports the export of connection metrics as plain text or structured data, allowing for automated network monitoring and the tracking of internet performance over time.

vtop is a terminal system monitor and interactive process manager that provides a real-time command line dashboard for tracking system resources. It displays CPU and memory activity through graphical charts and process lists. The tool features a customizable interface that supports predefined and custom visual theme files. It allows for the identification and termination of active system tasks and process groups using keyboard and mouse support.

This project is a community-driven repository of simplified, example-based reference guides for command-line tools. It functions as an open-source knowledge base designed to provide concise, practical usage examples that help developers navigate complex software without the need for lengthy technical documentation. The system relies on a decentralized architecture where independent client applications fetch and render documentation locally. This approach ensures that reference materials remain accessible offline while supporting a wide variety of user interfaces across desktop, mobile, and we

Tig is a terminal-based interface for version control systems that functions as an interactive visual layer over standard command-line operations. It provides a text-based environment for navigating commit history, managing staging areas, and inspecting file changes directly within the terminal. By utilizing a split-view layout, the application allows users to view logs, diffs, and status information simultaneously for efficient code analysis. The tool distinguishes itself through a state-driven navigation model that processes piped output from version control utilities into structured, color

This project is a static analysis tool and linter designed to improve the quality, reliability, and portability of shell scripts. By performing deep structural analysis, it identifies common programming pitfalls, syntax errors, and security vulnerabilities before scripts are executed. It functions as an automated code reviewer that enforces best practices and helps developers maintain consistent, robust code across different operating environments. The tool distinguishes itself through its dialect-aware grammar resolution, which adapts its parsing logic based on the specific shell interpreter

z is a shell navigation utility and directory history tracker designed to reduce the amount of typing required to move through deep directory structures. It functions as a command line tool for jumping to frequently and recently visited directories using a ranking algorithm. The tool utilizes a frecency-based path jump system that weights the number of visits against the time elapsed since the last access to determine priority. It identifies candidate navigation targets by applying regular expression patterns against a database of visited paths. The utility integrates with the shell completi

Autojump is a shell directory navigation tool and weighted directory search utility. It functions as a path shortcut manager that allows users to jump to frequently visited directories using partial name matching. The tool optimizes shell workflows by learning navigation patterns and maintaining a weighted database of visited paths. It ranks folders based on access frequency and recency to resolve ambiguous queries and minimize the keystrokes required to reach deeply nested directories. Beyond shell navigation, the utility provides integration with native system file explorers to launch mana

lolcat is a command line text processor and color filter that transforms standard text streams into rainbow gradients. It functions as a terminal text colorizer that modifies the visual presentation of shell output using ANSI escape codes. The tool processes text passed through Unix pipes to apply rainbow gradients and color highlights. It uses these visual effects to customize terminal output and differentiate blocks of text within a command line interface.

Exa is a command-line utility designed to replace traditional file listing commands in Unix-like environments. It functions as a terminal-based file explorer that displays directory contents alongside system metadata and file attributes. The tool distinguishes itself by integrating version control information directly into the directory listing, allowing users to view the status of files within a repository alongside standard system data. It utilizes terminal-based styling to provide color-coded output, which helps visually differentiate between file types and metadata. The utility supports

Simple system info written in C

This project is a network-accessible weather information service designed specifically for command-line environments. It delivers real-time meteorological data directly to terminal interfaces through simple HTTP requests, allowing users to retrieve weather reports without leaving their development environment or using a web browser. The service distinguishes itself through a stateless architecture that utilizes content negotiation to provide the optimal output format based on the client request. Whether a user requires plain text, ANSI-colored terminal output, structured JSON for programmatic

Zoxide is a terminal utility designed to accelerate filesystem navigation by learning user habits. It functions as a command-line navigation tool that allows users to jump to frequently accessed directories using partial names rather than typing out full file paths. The tool maintains a persistent, atomic file-based database that records navigation history, enabling rapid lookups and safe updates across multiple shell sessions. The project distinguishes itself through a frecency-based ranking algorithm, which calculates directory relevance by combining access frequency with temporal decay. Th

This project is a command-line video downloader and web media extractor written in Python. It is designed to retrieve video and audio streams from various hosting platforms for local storage or real-time streaming via standard output. The system utilizes a framework of custom extractor classes to handle different websites and allows for the development of new extractors to extend compatibility. It supports accessing restricted, private, or region-locked content through the use of session cookies, user-agent headers, and proxy server routing. Capabilities include media format selection based

howdoi is a command-line coding answer engine that retrieves programming solutions and code snippets from the web for display directly in the terminal. It functions as a web-based code search tool that uses natural language queries to find technical answers without requiring a web browser. The tool provides a JSON-exportable query system, allowing search results to be output as structured data for integration with other software and text editors. It features terminal-based knowledge retrieval that includes local caching and stashing of answers to reduce network latency and avoid search engine

A terminal image and video viewer.

This project is a high-performance, terminal-based media player designed for efficient audio and video playback. It utilizes a modular decoding core to handle a wide range of multimedia formats while offloading frame processing to platform-specific hardware-accelerated rendering pipelines to minimize CPU overhead. Beyond its standalone utility, the software functions as an embeddable multimedia engine, providing a native library interface that allows external applications to integrate its advanced decoding and rendering capabilities directly into their own interfaces. The player is distinguis

A web server that fetches data from the News API and formats it for display in the terminal.

This project is a general-purpose command-line filter that provides an interactive interface for processing standard input streams. It enables real-time fuzzy searching, data selection, and transformation, allowing users to navigate complex information or file systems directly within their terminal. By utilizing a pipe-oriented architecture, it integrates into existing shell pipelines and workflows to facilitate efficient data exploration. What distinguishes this tool is its highly extensible, event-driven design that allows for deep integration with external processes. It supports asynchrono

Fastfetch is a command-line utility designed to retrieve and display detailed hardware and operating system specifications. It functions as a terminal-based system profiler, providing developers with a method to verify environment configurations and diagnose system issues during local development. The tool distinguishes itself through a modular architecture that organizes data collection into independent components, allowing for the selective enabling or disabling of features to manage resource usage. It utilizes direct interactions with kernel interfaces and system APIs to acquire data, main

Chef is a configuration management platform and infrastructure as code framework used to automate the deployment and maintenance of infrastructure state across a fleet of servers. It operates as an idempotent automation engine, ensuring systems converge to a desired state by applying only the necessary changes to resolve differences. The system functions as a multi-platform server orchestrator capable of managing infrastructure across different operating systems, cloud providers, and hardware architectures. It includes a dedicated infrastructure testing framework to verify configuration code