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.

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

Simple, native, macOS whiteboard

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

Safe staged macOS disk cleanup for devs & AI agents

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

Lean, transparent, and non-destructive macOS CLI cleanup tool written in plain bash