See what is really inside macOS System Data and delete it item by item. A free menu bar app that explains every category and shows each command before it runs.

macos swift menubar xcode storage disk-space disk-cleaner developer-tools macos-app disk-cleanup swiftui system-data cache-cleaner macos-system-data

• Updated Nov 12, 2026
• Swift

A modular, free and open source System Data and Apple Intelligence cleaner for macOS.

macos swift privacy disk-space sparkle cleaner debloat macos-app swiftui menu-bar-app system-data storage-cleaner apple-intelligence liquid-glass

• Updated Nov 10, 2026
• Swift

Explains what makes up macOS System Data by measuring it. Read-only: never deletes, no network. App + CLI for Apple Silicon.

macos rust cli storage mcp time-machine disk-usage apfs swiftui menu-bar-app system-data apple-silicon

• Updated Nov 8, 2026
• Rust

🧹 Open-source macOS cleanup tool | scan, review, and reclaim disk space from the terminal.

go macos shell cli golang mac apple command-line tui analyzer cleaner-cli system-data cleaner-app appcleaner

• Updated Oct 9, 2026
• Go

Safety-first macOS storage audit and cleanup for Docker, Xcode Simulator, and rebuildable developer caches.

macos bash docker open-source simulator xcode storage developer-tools disk-cleanup swiftui system-data apple-silicon

• Updated Aug 31, 2026
• Swift

Create .NET DataTable using projections

csharp dotnet datatables ienumerable expression-trees system-data

• Updated Aug 12, 2022
• C#

Free macOS menu bar app that forecasts when your disk fills up, explains System Data, and reclaims space safely (to the Trash). A free alternative to DiskBuddy, DaisyDisk, and CleanMyMac.

macos swift storage disk-space disk-usage macos-app swiftui menu-bar-app system-data mac-cleaner

• Updated Nov 12, 2026
• HTML

Async-first interfaces and base classes for ADO.NET (System.Data). Drop-in replacement with async/await, IAsyncEnumerable, and ValueTask support.

database csharp async dotnet nuget ado-net valuetask iasyncenumerable system-data

• Updated Nov 12, 2026
• C#

Standalone CLI to export essential system information as JSON.

cli json monitoring metrics exporter sysinfo system-data observerbility

• Updated Oct 9, 2026
• Go

A simple, light weight data access library for any ADO.Net providers like SQL server,Oracle & MySQL.

orm database csharp netcore ado-net netstandard20 adodotnet system-data data-net

• Updated Jan 16, 2024
• C#

Reproducible Python log analysis with JSON output, risk identification, and IT asset tracking, delivering actionable insights from system data.

python sql log-analysis pandas system-data

• Updated Feb 28, 2026
• Python

Free read-only Terminal script that shows what is inside System Data on a Mac. Never deletes anything.

macos bash mac terminal storage disk-space apfs read-only disk-cleanup system-data

• Updated Nov 3, 2026
• Shell

Audit, diagnose and safely reclaim hidden macOS "System Data" bloat: zero-dependency Zsh CLI + native SwiftUI app

macos zsh storage disk-space disk-cleanup swiftui system-data cleanmymac-alternative

• Updated Nov 5, 2026
• Swift

Storage Cleaner for Mac: downloads and release notes. The Mac storage cleaner built for developers and local AI.

macos xcode storage disk-cleaner developer-tools node-modules mac-app system-data local-llm ollama

• Updated Oct 20, 2026

Native macOS disk analyzer, safe cleanup tool, and complete app uninstaller built with SwiftUI.

macos swift disk-space disk-cleaner file-manager uninstaller large-files disk-usage macos-utility macos-app swiftui privacy-first system-data cache-cleaner storage-analyzer app-uninstaller app-cleaner mac-cleaner

• Updated Aug 31, 2026
• Swift

Free, open-source Mac health tool for the Terminal: clear hidden “System Data” caches (Trash only), battery health %, SSD, RAM, CPU, GPU and security checks, PDF report. No app, no subscription.

macos bash cli open-source privacy terminal storage cache macbook ssd-health battery-health mac-mini system-data cache-cleaner apple-silicon mac-cleaner mac-health

• Updated Nov 1, 2026
• Shell

A macOS storage cleaner that never deletes anything — it quarantines, explains why, and lets you restore.

python macos rust menubar privacy storage developer-tools disk-cleanup tauri duplicate-finder system-data local-first apple-silicon undo-friendly

• Updated Nov 11, 2026
• Python

A useful tool for analyzing system information and stored network credentials

fingerprint network-analysis network-configuration information-gathering system-data

• Updated Feb 3, 2021
• C++

A native macOS developer toolbox — focused utilities under one window. First module: Storage Explainer for disk-usage breakdown, demystified System Data, and safe Trash-first cleanup.

macos swift productivity open-source devtools disk-space developer-tools cleaner native-macos disk-usage macos-utility macos-app disk-cleanup swiftui system-data disk-analyzer apple-silicon storage-analyzer

• Updated Jun 14, 2026
• Swift

Clean mysterious macOS System Data. Nexora’s mandatory local-model investigation, human-reviewed cleanup, and model-ready installation.

macos tui mlx disk-cleanup laya system-data local-ai nexora

• Updated Nov 10, 2026
• Python