Projects sharing features with Espanso

Spotless is a multi-language formatting orchestrator and Gradle plugin that automates code styling across various programming languages within a single build pipeline. It functions as a coordinator for multiple third-party formatters, a code style linting tool, and a system for inserting and updating standardized license headers. The project distinguishes itself through git-integrated style enforcement, using pre-push hooks and git references to apply formatting only to modified files or lines. It supports shared build configurations, allowing formatting rules to be distributed and loaded acr

Tailspin is a regex-based text colorizer and terminal log viewer designed to transform plain text streams into colorized output. It functions as a command line log highlighter and tailer that applies syntax highlighting to logs using regular expressions. The tool distinguishes itself through its ability to monitor files in real time and pipe live output through a highlighter. It recognizes and colors common data types such as IP addresses, UUIDs, HTTP methods, JSON objects, dates, and memory pointers. Users can define custom highlight styles and regex patterns to assign specific colors to uni

This project is a comprehensive educational resource consisting of a Bash programming tutorial, scripting reference, and Linux command line manual. It provides instructional materials for writing scripts, automating system tasks, and mastering terminal navigation and Unix system administration. The guides cover a wide range of shell environment customization, including prompt styling and the use of aliases. It also provides a shell environment guide for managing configuration files and initializing user environments. The materials detail a broad set of capabilities including control flow log

Gitui is a terminal user interface and repository manager built with Rust. It provides a keyboard-driven visual environment for performing version control operations without the need to type manual command line arguments. The application enables the management of Git branches, commits, and remote synchronization, alongside capabilities for stashing temporary work and managing submodules. It includes support for GPG commit signing to verify identity through cryptographic signatures. Users can customize the experience through keyboard shortcut rebinding and visual theme adjustments. The interf

Eloquent-JavaScript is a comprehensive JavaScript programming textbook and interactive coding tutorial designed for web development education. It serves as both a language reference and a practical guide, combining theoretical lessons with an environment where learners can execute and modify code examples. The project focuses on the fundamental principles of the JavaScript language, including lexical scoping, prototype-based inheritance, and asynchronous patterns. It provides detailed instruction on object-oriented programming, functional programming, and the use of the browser DOM to create

This project is a comprehensive collection of pre-commit hooks designed to automate code linting, style enforcement, and file validation before changes are committed to version control. It provides a suite of ready-to-use scripts that serve as quality guards, including static analysis hooks, configuration file validators, and tools for maintaining version control integrity. The collection distinguishes itself by offering specialized guards for repository health and security. This includes detection of leaked credentials and private keys, prevention of large file commits, and enforcement of br

Amber is a transpiler that translates high-level source code into executable shell scripts for Bash, Zsh, and Ksh. It provides a type-safe environment for shell script generation, allowing for static type validation and the creation of standalone executable scripts. The project distinguishes itself through a compilation process that includes tree-shaking import optimization to reduce output size and template-based script wrapping for custom headers and footers. It utilizes a module-based dependency resolution system with visibility controls to manage code reuse across multiple files. The lan

YASB is a customizable status bar framework and desktop shell component for Windows. It provides a toolkit for building personalized information bars using a modular class-based widget architecture and CSS-based styling. The framework distinguishes itself through deep integration with Windows tiling window managers, allowing users to display active workspaces, tiling layouts, and window focus states. It also features automated visual consistency by generating system color schemes based on the current desktop wallpaper. The project covers a wide range of capabilities, including real-time syst

Rspack is a high-performance web bundler written in Rust that packages JavaScript and TypeScript for web applications. It functions as an incremental build engine and a tree-shaking asset optimizer designed to reduce build times and minimize final bundle sizes for web delivery. The project is built for compatibility with the webpack ecosystem, implementing a compatible API that allows existing plugins and configurations to work without modification. This enables the integration of community loaders and plugins while leveraging a Rust-based compilation engine. The tool covers a broad range of

UltiSnips is a snippet engine for the Vim text editor designed to expand text templates and manage dynamic placeholders. It provides a system for inserting predefined blocks of text and boilerplate code to automate repetitive writing tasks. The engine features a placeholder manager that enables stateful navigation between input areas and bidirectional field synchronization, which mirrors text entered in one field across all linked locations in real time. It also includes a dynamic text interpolator that executes scripts to inject calculated values or external data into snippets during expansi

Rolldown is a high-performance JavaScript and TypeScript module bundler written in Rust. It functions as a fast module compiler that implements a Rollup-compatible API to ensure compatibility with existing workflows and plugins while specializing in ECMAScript Module formats. The project distinguishes itself by using a Rust-based core engine and lazy compilation to reduce the time spent resolving and transforming source code. It focuses on minimizing final delivery sizes through static analysis and tree-shaking to remove unused code. The toolset covers a broad range of build capabilities, in

Remacs is a rewrite of the Emacs text editor implemented in Rust. It is a programmable and extensible text editor designed for improved memory safety and execution performance. The project includes a native interface that maps C library functions and structures into Rust to execute native logic. It uses native system APIs for cross-platform graphical interface rendering. The editor provides real-time text editing and supports the development of custom input methods and language dictionaries. The development process utilizes a containerized environment to ensure consistent build dependencies

p5.js is a JavaScript creative coding library and generative art framework. It serves as a web-based graphics engine and a high-level HTML5 Canvas wrapper designed to produce algorithmic imagery and responsive audio-visual experiences. The project provides a simplified sketching API for rendering 2D and 3D graphics directly in a web browser. It enables the creation of interactive animations, generative art, and digital experiences that respond to user input. The library covers a range of applications including interactive data visualization, browser-based multimedia art, and educational prog

Processing is a creative coding environment and Java graphics library designed for writing visual sketches that produce interactive 2D and 3D graphics and animations. It runs on the Java Virtual Machine, using an OpenGL-based hardware-accelerated rendering pipeline, and operates on a sketch-based execution model where programs run as continuous loops of setup and draw functions with event-driven input handling for keyboard, mouse, and window interactions. The environment distinguishes itself as a cross-platform sketch tool that runs visual programs unchanged on desktop, web, Android, and Rasp

Lightning CSS is a high-performance CSS toolchain implemented in Rust. It provides a comprehensive suite of tools for stylesheet processing, including a bundler, minifier, module compiler, syntax lowerer, and vendor prefixer. The engine utilizes a browser-grade grammar for parsing and converts stylesheets into typed property values. It distinguishes itself through a visitor-based transformation API that allows for custom modifications of the parsed abstract syntax tree and an error-tolerant parsing mechanism that recovers from malformed syntax to prevent build failures. The toolset covers br

Embla Carousel is a framework-agnostic JavaScript library used to build sliding content galleries and touch-enabled slider components. It provides a toolkit for creating carousels that function independently of any specific frontend framework or DOM library. The library focuses on precision swiping and fluid motion for interactive image galleries and custom content sliders. It is designed to maintain consistent behavior across different browser environments and device screen sizes.

Asciimatics is a cross-platform terminal user interface framework and console wrapper. It functions as a curses-compatible library providing a toolkit for building interactive text-based applications, an ASCII art generator, and a terminal animation engine. The project distinguishes itself through a visual effects engine capable of rendering sprites, particle systems, and anti-aliased lines. It includes specialized systems for creating moving text-based graphics and tools for converting image files into character-based representations. The framework covers core terminal management including

This project is a Python terminal user interface library and toolkit designed for building interactive command-line applications. It provides a terminal input manager and a widget toolkit for rendering dashboards, menus, and editors within a terminal emulator. The library enables the creation of full-screen terminal interfaces and interactive shells. It distinguishes itself with advanced input handling, including lexer-based syntax highlighting for visual feedback on code structure and support for industry-standard keyboard navigation modes such as Emacs and Vi. The capability surface covers

CodeMirror is a browser-based code editor and extensible text editor framework. It functions as a programmable interface for rendering code and text with support for numerous programming languages, serving as a reusable component for web-based integrated development environments. The project provides a syntax highlighting engine that applies visual styles to text based on programming language rules. It includes a programming API and a CSS theming system to customize the editor's appearance and extend its functionality with custom behaviors. The framework covers capabilities for embedding tex

python-prompt-toolkit is a Python library and terminal user interface framework used for building interactive command line interfaces. It provides a toolkit for constructing complex terminal applications with advanced input handling and layout management. The project features a real-time syntax highlighting engine and a rendering system that ensures correct alignment and display of double-width Unicode characters. It includes specialized capabilities for command line autocompletion, providing ghost text suggestions and searchable input history. The framework covers a broad range of interface

Tinykeys is a lightweight JavaScript utility for mapping keyboard combinations, sequences, and regular expression patterns to specific callback functions. It serves as an input mapping utility that triggers actions based on simultaneous modifier key presses or chronological key sequences. The library distinguishes itself by supporting dynamic key pattern matching through regular expressions and state-based sequence tracking to execute actions after a specific series of presses. It also includes a keyboard event parser that converts human-readable shortcut strings into structured data. These

go-prompt is a library for building interactive command-line interfaces in Go. It serves as a cross-platform console UI framework and terminal input manager, providing the tools necessary to capture user input and execute commands through a persistent interactive loop. The library features a dedicated auto-completion engine that provides real-time command suggestions. It also supports dynamic prompt prefixes updated via callback functions and a system for managing and recalling command history. The framework covers a broad range of terminal capabilities, including keyboard shortcut mapping,

SFML is a cross-platform multimedia framework for C++ designed for creating 2D graphics, audio, and network applications. It functions as a unified set of libraries that provides a 2D graphics rendering engine, an audio processing library, a network socket library, and a cross-platform window manager. The framework allows for the development of interactive software by coordinating real-time 2D graphics rendering, audio playback, and user input handling. It provides a standardized interface for creating and controlling application windows across multiple operating systems. Its capability surf

This project is a cross-platform input interception library and global keyboard event simulator for Windows and Linux. It provides a programmatic interface to monitor global keyboard events, simulate hardware input, and block system events to create custom hotkeys and shortcuts. The tool functions as a keyboard macro automation utility and a text expansion engine. It can record keystroke sequences and replay them with precise timing, or detect specific typed character sequences and replace them with predefined strings using simulated backspaces. The library covers a broad range of input cont

stc is a TypeScript type checker implemented entirely in Rust, designed to validate type correctness in TypeScript source code with native performance and memory safety. It operates as a no-emitting type validator, meaning it checks types only and does not produce JavaScript output, reducing overhead compared to a full compiler. The checker is built around a zero-false-positive design, reporting only errors that are provably certain from the type system, prioritizing correctness over speculative warnings. The tool distinguishes itself through parallel file processing, analyzing source files c

This is a web-based adaptive touch typing trainer designed to help users master touch typing through personalized exercises. It functions as a heuristic typing tutor that generates custom lessons based on individual keystroke statistics and accuracy data. The application uses adaptive skill modeling to prioritize the most difficult keys for a user and predicts the number of lessons required to reach specific target speeds. A performance dashboard transforms raw typing statistics into graphical representations to visualize learning growth and proficiency over time. The system covers real-time