30 open-source projects similar to mularahul/keyviz, ranked by shared indexed features. Tags may describe platforms or build tools rather than the same primary purpose. Check each project’s use case, license, and deployment requirements before treating it as a replacement.
QuickRecorder is a screen recording software designed for capturing desktops, application windows, and system audio. It functions as a multi-device video recorder and tutorial capture tool, synchronizing video feeds from a computer and connected mobile devices into a single stream. The system distinguishes itself through an alpha-channel video exporter that produces recordings with transparent backgrounds. It also includes a presenter overlay system that renders a floating camera feed over screen captures and a specialized tutorial toolset that provides mouse movement highlighting and a magni
Input Overlay is a system for rendering real-time keyboard, gamepad, and mouse activity as an on-screen visual display. It functions as an input event broadcaster that captures physical hardware signals and transmits them to a rendering client for use in recording and live broadcasting software. The project includes a layout configuration tool that uses structured JSON files to map hardware events to specific textures and screen coordinates. It also provides a mechanism to convert legacy configuration files into current schemas to ensure compatibility across versions. The software covers inp
Keycastr is a system-level utility for macOS that captures and displays keyboard and mouse interactions as visual overlays on the desktop. By registering global event taps within the operating system, it monitors input actions in real time and renders them through transparent, non-interactive windows that float above other active applications. The application distinguishes itself through a plugin-based architecture that allows for the integration of custom modules to define how input events are rendered. Users can manage the lifecycle and positioning of these visual elements through a native
Screenity is a browser-based screen recorder designed to capture screen activity and audio directly within a web browser. It functions as a privacy-focused capture tool that handles data locally and includes a web-based video editor for basic media refinement. The project distinguishes itself through real-time screen annotation tools, allowing users to draw shapes and arrows or zoom into specific areas during a recording. It also provides specialized privacy controls to blur sensitive information and apply backgrounds to camera feeds. The tool covers a broad range of media capabilities, incl
BongoCat is a cross-platform desktop utility that provides real-time visual feedback for keyboard and mouse activity. It functions as an interactive companion that renders an animated character on the screen, which reacts dynamically to user inputs. The application operates entirely offline, ensuring that all input processing remains local to the user environment without external network dependencies or data collection. The software distinguishes itself through a flexible asset-based rendering system that allows users to import and apply custom character designs. By intercepting low-level inp
LiteMonitor is a customizable desktop system dashboard and hardware performance monitor. It provides a visual overlay for tracking real-time CPU, GPU, memory, and network metrics, including temperature and power consumption. The application is an extensible system monitor that uses a modular plugin system to integrate third-party data sources, such as weather, stocks, and cryptocurrency, alongside core hardware telemetry. The tool includes a theme engine for adjusting colors, fonts, and layout, as well as window management controls for transparency and click-through behavior. It supports sys
Espanso is a cross-platform text expander and desktop automation tool that monitors system-wide keystrokes to replace short trigger keywords with longer text blocks, images, or dynamic script outputs. It functions as a background service, enabling users to automate repetitive typing tasks across any application on their local system. The tool distinguishes itself through context-aware automation, which allows users to define specific rules that enable or disable expansion behavior based on the currently active window. It also features a centralized package management system for organizing and
Captura is a desktop screen recording and screenshot utility designed to capture video, webcam feeds, and system audio into multimedia recordings. It functions as a recording suite that can also be operated as a command line video recorder, allowing users to trigger and manage capture workflows via terminal commands. The software distinguishes itself by recording user input, such as mouse movements and keystrokes, as visual overlays on top of the captured video. It further supports automated workflows through the integration of system-level hardware media keys, enabling recording state change
Catime is a lightweight desktop timer application written in C. It provides tools for managing countdowns, stopwatches, and Pomodoro sessions while maintaining a minimal memory footprint. The application features a transparent timer overlay that renders on top of other windows and a system tray resource monitor that displays real-time CPU and memory usage. It also includes the ability to display animated graphics within the system tray. The software supports productivity workflows by automatically launching specified external programs when a timer expires. Users can further customize the int
activate-linux is a Linux desktop customization tool that renders a persistent system notification watermark on the screen. It functions as a visual overlay to emulate the appearance and behavior of a Windows license expiration notification on non-Windows operating systems. The project specializes in simulating system interface aesthetics by rendering simulated activation watermarks. It utilizes a compositor to handle alpha blending for semi-transparent text and backgrounds over the system wallpaper. The tool operates as a background process daemon using an X11-based window overlay to ensure
Hydra is a scriptable productivity platform for macOS that functions as a global hotkey manager, window manager, and automation tool. It allows users to extend system functionality by executing scripts and custom functions to automate repetitive operating system tasks. The system enables the binding of specific keyboard shortcuts to trigger scripts from any active application. It provides capabilities to inspect and modify the state of running application windows to organize the desktop workspace. The platform supports a module-based extension model, allowing for the installation of third-pa
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
Robotgo is a cross-platform desktop automation framework for the Go programming language. It provides a comprehensive toolkit for programmatically interacting with graphical user interfaces, enabling developers to simulate human input, manage application windows, and monitor system-wide hardware events. The library distinguishes itself through its low-level system integration, utilizing a foreign function interface to interact directly with native operating system APIs. It employs pixel-buffer memory mapping and real-time screen capture to perform visual element identification, allowing for i
Cursive is a cross-platform terminal user interface toolkit and framework for building interactive applications in Rust. It provides a modular system for creating text-based graphical interfaces, utilizing a dedicated engine to manage the main display loop and view hierarchies. The toolkit features a backend-agnostic abstraction layer to ensure consistent rendering and input handling across different operating systems. It distinguishes itself through a palette-based theme engine that supports runtime theme loading and true color rendering, as well as the ability to generate user interface hie
Mumble is a low-latency voice over IP system designed for real-time communication. It provides a self-hosted, encrypted voice server that secures data transmission using public-private key authentication and digital certificates. The platform distinguishes itself through a request-response protocol for remote configuration and integration with external automation scripts. It also features a graphical overlay that renders active speaker information and chat status on top of other running applications, as well as positional audio to simulate the 3D spatial location of speakers in a virtual envi
LoginCritter is an interactive avatar UI component and real-time input visualizer for web forms. It functions as a gamified form element that animates a character's movements and gaze in response to text field focus and user typing activity. The component maps cursor positions and character counts to smooth avatar transformations and head rotations. It manages emotional state transitions by switching visual moods and expressions based on specific text triggers and input volume. The system utilizes an event-driven animation loop to synchronize the character's state with DOM input events. This
Clipy is a clipboard manager and productivity utility for macOS. It functions as a text snippet manager and a tool for archiving clipboard history, allowing users to retrieve previously copied text and images. The application enables the storage of frequently used boilerplate text as snippets to avoid repetitive manual typing. These snippets and historical clipboard entries can be accessed and inserted into other applications via keyboard shortcuts.
This project is a browser-based rhythm toy and virtual instrument that simulates percussion play. It functions as a keyboard-driven animation tool where user key presses trigger real-time character movements and sound effects. The application specifically provides a virtual bongo simulation, linking physical keyboard inputs to synchronized animations and auditory percussion sounds. The system utilizes keyboard-to-action mapping to coordinate client-side audio synthesis with sprite-based rendering and event-driven animation triggers. Visual feedback is managed through state-based switching be
SwiftEntryKit is a Swift presentation framework and UI overlay library used to orchestrate banners, pop-up views, and custom modal presentations on top of an iOS application window. It functions as a view orchestrator that manages the lifecycle, animations, and layering of multiple overlapping user interface elements. The framework features a priority-based queueing system to determine the display order and precedence of overlays, ensuring specific elements can override others. It includes a dedicated animation toolkit for translation, scale, and fade transitions, alongside haptic integration
Tiling Assistant is a GNOME Shell extension that enhances the desktop environment by providing advanced window management and tiling capabilities. It functions as a productivity utility that automates the arrangement of open applications into complex grid patterns and custom screen partitions to optimize workspace efficiency. The extension distinguishes itself by integrating directly with the GNOME desktop interface to provide interactive visual guides and selection menus. When a user docks a window to the side of the screen, the tool automatically prompts for a secondary application to fill
h5player is an HTML5 video player extension and web media controller that adds advanced playback controls, visual filters, and media downloading capabilities to any web page using the HTML5 video tag. It functions as a customizable media hotkey manager and real-time video filter tool to enhance the standard browser viewing experience. The project is distinguished by its configuration-driven extension system, which allows for the remapping of playback shortcuts and the addition of new features through external scripts. It also provides a real-time visual filtering suite for modifying brightnes
OpenScreen is screen recording and editing software used to capture screen video and audio with an integrated timeline for trimming, cropping, and playback adjustments. It functions as a comprehensive system for recording, annotating, and exporting audio-visual content. The project includes a dynamic zoom editor for applying manual or cursor-following zooms with adjustable depth and easing. It features a local caption generator that uses on-device transcription to create voiceover captions without uploading data to external servers. Additional specialized tools allow for the integration of we
Templater is an Obsidian template engine and JavaScript automation plugin that functions as a dynamic content generator and workflow orchestrator. It enables the automation of document creation and note-taking tasks through the use of dynamic placeholders and embedded logic. The project distinguishes itself by executing custom JavaScript and shell commands to manipulate files and insert data. It allows for interactive note generation via modal prompts for user input and the import of external JavaScript modules to provide reusable logic outside of template files. Its capabilities include pro
This project is a comprehensive library of reusable React hooks designed to simplify browser API integration, state management, and component lifecycle tracking. It provides a declarative interface for managing complex browser interactions, allowing developers to encapsulate imperative logic into modular, composable functions that integrate directly with the component lifecycle. The library distinguishes itself by offering specialized utilities for asynchronous data orchestration, including built-in caching, retry logic, and loading state management. It also features advanced performance opti
Kooha is a screen recorder for Linux desktops that utilizes the Wayland protocol and XDG Portals for secure recording. It functions as a hardware-accelerated screen capture tool that offloads video compression to the GPU to reduce CPU load and power consumption. The application integrates the PipeWire framework to capture system and microphone audio streams and leverages FFmpeg for muxing video streams and exporting various codecs and containers. Its user interface is a native Linux application built with the GTK toolkit. The software covers screen recording and capture of entire displays, s
hotkeys-js is a JavaScript keyboard shortcut library and event manager used to map key combinations to callback functions within web applications. It serves as an input shortcut orchestrator that captures and filters keyboard events to execute custom actions. The library distinguishes itself through shortcut scope management, allowing shortcuts to be organized into named groups. These scopes can be toggled to prevent command conflicts across different application states. The system covers keyboard shortcut binding and unbinding, real-time key state querying, and input event filtering to prev
Licecap is an animated GIF capture utility designed to record desktop screen activity and export the results as portable GIF image files. It functions as a screen recorder that allows users to capture a selected area of the screen and save the recording as a short animation. The tool includes a selection overlay for defining the recording area via mouse interactions and utilizes palette-based encoding to compress captured frames into a single looped GIF file. It integrates with Windows and macOS APIs to manage screen capture permissions and window positioning. The application covers a range
ScreenToGif is a screen recording and GIF editor designed to capture screen activity and refine frames to produce GIF animations and video files. It functions as a screen-to-video capture tool for creating visual demonstrations, documentation, and tutorials. The application includes a non-linear frame editor that allows for the modification of recorded footage before export. It can capture a selected screen area, webcam feed, or sketchboard, and exports the resulting animations as images, videos, or GIFs. The tool supports user interface translation to provide a localized experience in multi
AltSnap is a window manager utility and layout system that organizes application windows using custom snap grids and mouse-driven resizing and movement. It functions as a low-level input hook that intercepts keyboard and mouse events at the OS level to trigger custom window management actions. The project includes a coordinate-based grid mapper for precise snapping to custom zones and an input remapper that assigns keyboard scan codes to virtual mouse buttons. It also features a window automation CLI used to trigger management tasks on foreground or targeted application windows. The tool pro