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

Simple, native, macOS whiteboard

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

Native macOS menu bar toolbox for keyboard and trackpad cleaning lock, privacy cover, screen testing, window management, Finder tools, display standby, battery and network checks.

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

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

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.

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

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.

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.

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

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

Lean, safety-first, interactive CLI cleanup tool for macOS, written in plain bash with zero dependencies.

Safe staged macOS disk cleanup for devs & AI agents