Projects sharing features with Keycastr

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

Screenpipe is a local-first platform designed to record, index, and analyze desktop activity. By capturing screen, audio, and keyboard input, it creates a comprehensive and searchable history of computer usage. The system functions as an activity recorder and automation framework, providing a persistent, context-aware memory that allows artificial intelligence agents to observe and interact with local desktop environments. The platform distinguishes itself through a privacy-focused architecture that processes all data locally. It utilizes on-device computer vision and speech recognition to tr

Karabiner-Elements is a system-level utility designed for advanced keyboard and mouse customization. It functions as a background service that intercepts raw hardware input signals at the driver level, allowing for the transformation of key presses and pointer movements before they reach the operating system. By utilizing virtual input device emulation, the software re-injects modified events into the system stream, enabling complex remapping, macro execution, and hardware-specific control. The project distinguishes itself through a sophisticated state-based logic engine that enables context-

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

Barrier is a network-based software utility that functions as a keyboard and mouse switch, allowing a single set of input peripherals to control multiple computers. By capturing raw hardware signals at the system level, it redirects input events across a local network to create a unified workspace across distinct physical displays and operating systems. The project operates as a client-server system that maintains persistent network connections to route input data. It distinguishes itself by normalizing disparate hardware signals into a unified internal format, enabling consistent interaction

LinearMouse is a macOS system utility that overrides default pointer acceleration and scrolling behaviors for mice and trackpads. It provides tools to remove cursor acceleration for linear movement and decouple scroll directions for individual devices. The project features an input device profiler that allows for unique cursor and scroll configurations based on the connected hardware. It also includes an input remapper to assign mouse buttons and scroll gestures to keyboard shortcuts and system media controls. The utility covers pointer precision adjustment, scroll behavior customization, an

Peek is a desktop screen recorder for Linux systems designed to capture specific rectangular areas of the display. It functions as an animated image and video creator, allowing users to record short, silent screencasts of desktop activity. The application provides a focused workflow for generating visual content, such as instructional documentation, bug reports, and project updates. It enables users to export recordings in various formats and includes options to optimize the quality and file size of animated images for web integration. The software utilizes native display protocols to manage

Karabiner is a system-level keyboard remapper and input modifier for macOS. It functions as a kernel-level interceptor that modifies raw hardware events before they reach the operating system, utilizing a virtual hardware device to inject synthesized keyboard and mouse actions. The project distinguishes itself as a context-aware input manager, applying modification rules dynamically based on the active application, connected hardware, or current input source. It serves as a keyboard macro engine capable of automating multi-key shortcuts and conditional behaviors. Its broader capabilities inc

InputSourcePro is a macOS keyboard layout manager and automation tool designed to automate the switching of input sources based on application focus and system rules. It serves as a contextual input source switcher and keyboard shortcut mapper that triggers layout changes when specific applications gain focus or certain browser URLs are visited. The tool distinguishes itself by offering URL-based layout switching and the ability to enforce English punctuation within specific applications. It also provides dynamic function key behavior, allowing the system to toggle between standard function k

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

Glazewm is a tiling window manager and desktop automation framework designed to organize application windows into non-overlapping layouts. It functions as a keyboard-driven controller, allowing users to manage window focus, workspace navigation, and layout configurations entirely through custom keybindings. By intercepting system-level events, the software overrides default window placement and behavior to maximize screen space and maintain a structured workspace. The project distinguishes itself through a highly configurable environment that supports complex multi-monitor setups and dynamic

TensorBoard is a visualization toolkit for tracking and analyzing machine learning model training progress and performance using TensorFlow event logs. It provides a monitoring dashboard for plotting scalar metrics, tensor distributions, and training curves, and includes specialized tools for visualizing neural network computational graphs and projecting high-dimensional embeddings. The project enables side-by-side comparison of multiple training runs to analyze the impact of hyperparameters on model outcomes. It also features a high-dimensional embedding projector and a graph visualizer for

uPlot is a high-performance canvas time series charting library designed to render millions of data points with high frame rates. It functions as a high-frequency data visualizer and a real-time data stream plotter, utilizing the HTML5 Canvas API to maintain responsiveness when plotting large temporal datasets. The project distinguishes itself as a plugin-based visualization framework that allows for custom renderers to create specialized visuals such as heatmaps and box-and-whisker plots. It also serves as an interactive financial charting tool, specifically supporting OHLC charts, bars, and

keyd is a kernel-level daemon for Linux that intercepts and remaps physical keyboard inputs to create custom layouts and shortcuts. It functions as a system-level input service and layout manager, capable of modifying input signals before they reach the operating system. The service supports application-aware mapping, which dynamically changes keyboard behavior based on the active window. It also provides device-specific mapping, allowing unique configurations to be assigned to different physical keyboards using their hardware identifiers. The tool includes capabilities for managing multiple

Superset is a web-based business intelligence platform designed for data exploration, visualization, and interactive dashboarding. It functions as a query-driven analytics engine that connects to various SQL databases, allowing users to perform ad-hoc analysis, define virtual metrics, and build complex data visualizations through a centralized interface. The platform distinguishes itself through a robust semantic layer that transforms raw database schemas into calculated columns and virtual metrics, enabling consistent business logic across an organization. It features a plugin-based visualiz

Terminalizer is a command-line utility designed to record, edit, and share terminal sessions. It captures raw input and output streams from terminal processes, storing them in structured files that preserve the exact sequence of commands and their visual results for future review, archiving, or documentation. The tool distinguishes itself by offering extensive visual customization and flexible export options. Users can modify the timing, content, and appearance of recordings—including themes, fonts, and window frames—through a configuration schema. These sessions can be rendered into high-qua

This project is a business intelligence suite and SQL data visualization platform used for data analysis, reporting, and monitoring. It provides a web application for exploring datasets and building interactive dashboards, complemented by a web-based SQL query editor for analyzing raw data from connected stores. The platform features a semantic data layer to define standardized metrics and dimensions, ensuring consistent data interpretation across reports. It includes a security framework with role-based access control to manage user permissions and authentication across shared dashboards. T

Dayflow is a privacy-focused productivity tool that records screen activity locally and analyzes it with on-device AI. It captures screen frames at one frame per second, stores everything in a local database, and processes all analysis entirely on the machine to keep data private. The system builds a searchable timeline of work activity and enables natural-language queries about past screen time. The tool distinguishes itself by offering runtime switching between local AI models and cloud providers, allowing users to balance accuracy, privacy, and performance. It automatically runs AI inferen

Kinto is an application-specific keymap engine and contextual keyboard remapper. It functions as a configuration-driven utility that automatically switches keyboard mappings and modifier keys based on the active application window. The project acts as a cross-platform input manager and desktop shortcut emulator, specifically designed to replicate macOS keyboard shortcuts and layout behaviors on Linux and Windows. This enables a Mac-style workflow on Linux by matching keyboard shortcut behaviors across different operating systems. The system provides capabilities for custom input remapping an

logiops is a userspace driver and configuration tool for Logitech hardware that utilizes the HID++ protocol to manage input behaviors. It functions as an input device mapper and peripheral gesture engine, allowing for the assignment of custom key presses and actions to hardware buttons on compatible mice and keyboards. The project differentiates itself through a specialized gesture engine that triggers software actions based on mouse movement and button combinations. It also provides hardware-level control over vendor-specific features, such as adjusting SmartShift thresholds for scroll wheel

Clink is a command line enhancer and shell extension for the Windows CMD terminal. It functions as a readline-style input library and completion engine, adding advanced line editing, persistent command history, and command argument prediction to the standard Windows command line environment. The project distinguishes itself through a scriptable architecture that allows for custom completion definitions, Lua keyboard mapping, and dynamic prompt customization. It enables the creation of context-sensitive prompts that can include asynchronous updates, environment-based formatting, and transient

skhd is a hotkey daemon and keyboard remapper for macOS. It operates as a background service that maps custom keyboard shortcuts to shell commands, scripts, and system actions. The utility features application-aware shortcut management, allowing the same hotkey to execute different commands depending on which application is focused. It also includes an input mode manager to define distinct operational modes that change how keys behave based on the active state. The system supports contextual routing through application-specific shortcuts and event exclusions to preserve native app behavior.

RecordRTC is a JavaScript library for capturing audio, video, and screen streams within the browser. It functions as a media recording tool that enables the capture of media streams and their export as playable files. The library provides specialized utilities for recording desktop windows or entire screens and capturing 2D or 3D animations from canvas elements. It handles these tasks by interfacing with browser media stream objects to save activity as video files.

Input Remapper is a Linux tool that reassigns physical keys, buttons, and axes on keyboards, mice, and gamepads to custom actions or keypresses. It intercepts raw input events at the kernel level and injects remapped events through synthetic devices, enabling real-time customization without modifying system-wide settings. The tool supports modifier-aware key combination mapping, allowing complex shortcuts that preserve modifier timing. It also provides gamepad-to-keyboard mapping, mouse button reconfiguration, keyboard layout enhancement, and accessibility input customizations. A daemon-clien

This project is a macOS keyboard remapping utility that intercepts and transforms hardware input events to customize key mappings, mouse behavior, and system automation. It utilizes a kernel-level input interceptor to modify or block raw hardware signals before they reach the operating system, paired with a state-aware rule engine that processes signals through conditional logic based on the active application or hardware. The system includes a human interface device emulator to inject synthesized keyboard and mouse events into macOS and a keyboard macro system for executing shell commands, l

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

This project is an open-source office suite that provides a collection of productivity applications for word processing, spreadsheets, presentations, and databases. It implements the Open Document Format standard to ensure interoperability between different office productivity tools. The suite includes a specialized formula equation editor for mathematical formatting, a vector graphics editor for scalable images, and a relational database manager for organizing structured data. The project covers broad functional domains including text document generation, spreadsheet management, presentatio