Free, open-source macOS cleaner. CleanMyMac alternative with zero telemetry. Native SwiftUI, scheduled auto-cleaning, Xcode/Homebrew/system cache cleanup. MIT licensed.

Mac Sai: the open-source Mac cleaner, optimizer, and malware scanner. A free, Apple-notarized alternative to CleanMyMac, built with Swift 6 and SwiftUI.

Free, open-source CleanMyMac alternative for macOS that frees disk space without deleting anything it shouldn't.

Free, open-source macOS menu bar app that shows every localhost port — scan, kill, and tunnel in one click. No accounts, no telemetry.

💰 A free lightweight, native macOS menu bar app that makes live currency conversion effortless.

Simple, native, macOS whiteboard

👻 Remove ghost folders from Claude desktop's Recent project picker. One Python script, no dependencies. Backs up everything before deleting.

Mac presentation utility that presents an application window or video capture device on separate screen

A free, local user interface wrapper for running OpenAI's Whisper models offline on Mac hardware

Developer cache cleaner & memory manager for macOS with emergency watchdog to reclaim RAM and SSD

AirDrop a HEIC on your mac, get a JPEG/PNG automatically. Tiny macOS utility automation.

Uninstall macOS applications, remove orphaned files, and clean system junk with this open-source manager.

A free, lightweight Mac cleaner utility that optimizes Mac performance by removing junk files, caches, and unnecessary data. Features comprehensive scanning, privacy protection, and system optimization.

IShare, a clean and elegant macOS file sharing service management application

Nuro Optimizer — landing page and notarized release artifacts (Sentium Nuro Labs)

Open source per-app battery monitor for macOS — find out which app drained your MacBook's battery, looking back over hours and days.

A tiny, fully auditable macOS agent that files every new download and screenshot into ~/Downloads/YEAR/MONTH/. When July starts, the first file that arrives simply creates 2026/7/ on the spot. No scheduled jobs, no maintenance, no app running in the background — macOS's own launchd wakes a ~190-line bash script.

Safe staged macOS disk cleanup for devs & AI agents

Convert currencies live from your macOS menu bar with offline support and saved currency pairs.