Open-source alternatives to PureMac

Pearcleaner is a system maintenance utility designed to reclaim disk space on macOS by identifying and removing residual files left behind after software uninstallation. It functions as an application uninstaller and storage management tool, ensuring that configuration files, caches, and support data are purged to maintain a clean system state. The application distinguishes itself through event-driven automation, utilizing kernel-level monitoring to detect when files are moved to the trash and triggering immediate scans for orphaned data. It integrates directly into the desktop environment vi

This utility provides a centralized administrative framework for managing and optimizing Windows environments. It functions by executing system-level primitives, including registry modifications, service management, and file system operations, to enforce performance, privacy, and security policies. The project distinguishes itself through its template-driven automation, which allows users to apply predefined configuration profiles to ensure consistent system states across machines. It integrates low-level adjustments—such as memory balancing, startup control, and hardware parameter tuning—wit

SD Maid SE is an Android storage optimization and system maintenance utility. It focuses on reclaiming disk space by analyzing storage usage and removing duplicate, orphaned, or unused files. The project distinguishes itself through the use of accessibility services to automate repetitive device tasks and manual file reviews by simulating user interactions. It also includes specialized tools for reducing the file size of images and videos through media compression. The system provides a broad range of capabilities including application lifecycle management to freeze or remove software, junk

Qui is a BitTorrent cross-seeding manager, automation engine, and multi-instance torrent dashboard. It provides a unified web interface to manage multiple separate torrent client instances from a single location and functions as an authentication gateway using OpenID Connect to protect backend API endpoints. The project specializes in identifying and adding matching torrents across different trackers to increase seeding ratios. It utilizes hardlink-based file replication to satisfy multiple tracker layouts without duplicating disk space and features a rule-based automation engine that execute

eul is a native macOS system monitor and desktop application built with SwiftUI. It serves as a status bar utility for tracking real-time CPU, memory, network, and battery usage. The application includes a dedicated Bluetooth device battery tracker to monitor the charge levels of connected peripherals. It is developed as a multilingual utility with a localized user interface to support multiple languages. The software covers system resource monitoring and peripheral battery tracking, integrating these metrics directly into the macOS menu bar.

🌇 🌃 Create dynamic wallpapers for macOS.

MonitorControl is a macOS display control utility and external monitor manager. It functions as a DDC/CI display controller that allows users to adjust the brightness and volume of third-party monitors using native Apple keyboard keys. The software mimics native macOS hardware feedback by implementing a system overlay tool that renders on-screen display indicators during adjustments. It further provides the ability to synchronize brightness levels across multiple screens or replicate ambient light sensor changes to external displays. The utility includes capabilities for mapping custom keybo

The missing Apple TV remote app for macOS

A tool used to make user-friendly wine wrapped ports of Windows software for macOS.

Finicky is a URL routing tool that intercepts link-open requests and directs each URL to a designated browser before navigation occurs. It operates as a stateless proxy that evaluates user-defined patterns, context, and scriptable logic to dispatch links to the correct browser or profile, keeping work, personal, and other browsing activities separate. The tool distinguishes itself through scriptable routing logic, allowing users to write JavaScript or TypeScript functions that inspect URL details, the source application, and other context to determine the routing decision. It also supports co

Aerial is a macOS screensaver application and background manager that replaces static images with a rotating series of high-resolution aerial cinema shots. It functions as an Apple TV video streamer, fetching and displaying official aerial screensavers originally designed for Apple TV to be used as dynamic backgrounds on a Mac. The project integrates Apple TV content to enable desktop wallpaper customization and dynamic screensaver management. This allows the system to stream high-definition aerial views from remote sources to serve as a living background or an automated screensaver when the

:firstquartermoon: Tailor your macOS Mojave experience

🌎 18th century Arts for everyone

⏲ macOS app to plan and organize through timezones.

macOS app which assembles and disassembles animated png files

A macOS input source switcher with user-defined shortcuts.

Make your battery information a bit more interesting.

RDM is a system utility for macOS designed to unlock and apply unsupported screen resolutions. It functions as a display resolution manager that enables users to set their screens to high-density resolutions not natively available in standard system settings. The tool specifically manages Retina display scaling by enabling high-density pixel modes. This ensures the user interface remains sharp while increasing the usable workspace through the use of custom resolution overrides. These capabilities are provided via a menu bar interface that interacts with low-level system frameworks to modify

gfxCardStatus is an open-source menu bar application that keeps track of which graphics card your unibody, dual-GPU MacBook Pro is using at any given time, and allows you to switch between them on demand.

Easily disable or enable a monitor on your Mac.

Screensaver for macOS

Übersicht is a desktop widget engine for macOS that renders JavaScript-based widgets as live content directly on the desktop background. Widgets are authored using JSX syntax with inline CSS styling, enabling a React-like component model and automatic code reload without manual refreshing. The engine provides built-in bridges for executing arbitrary shell commands asynchronously, accessing device geographic location with street-level detail, and routing outbound HTTP requests through a local proxy to bypass cross-origin restrictions when fetching external data. Distinctively, widgets can be a

Catch: Broadcatching made easy.

EnvPane - An OS X preference pane for environment variables

A floating browser window for OS X

WWDC is a native macOS video player and conference session manager designed for streaming and organizing developer conference videos. It functions as a video transcription browser and annotation tool, allowing users to track viewing progress and organize technical sessions into personalized learning paths. The application enables navigation through videos via searchable, multi-language text transcripts. Users can create searchable reference points by annotating specific video timestamps with custom notes and distribute content by sharing session links or extracting short video clips. The sys