New v2.3.1 Projects group every package and git worktree under their repository, with each worktree branch, changes, merge state, size and likely creator. Read the changelog
spaci. Download
Developer disk cleaner

Take back your disk
from node_modules.

Spaci finds the build artifacts and caches quietly eating your SSD, then clears them in one click. Safe by design.

Download for Mac Star on GitHub

Free & open source · macOS, Windows & Linux

A look inside

This is how Spaci looks.

Smart scan, storage breakdown, recommendations and one-click cleanup, in one calm window.

The Spaci desktop app showing the Smart Scan screen
Disk breakdown

See exactly where your disk went.

One scan classifies your whole drive into coding, media, apps, documents and system, so the space worth reclaiming stops hiding inside a vague "Other".

Macintosh HD 328 GB used of 512 GB
Coding 86 GB node_modules, build, caches
Media 74 GB photos, video, audio
Apps 58 GB installed applications
Documents 46 GB files and downloads
System 64 GB macOS and data
Free 184 GB available space
Why Spaci

Built to clean the stuff IDEs leave behind.

One-click cleanup

Pick what to remove and Spaci clears node_modules, build output and caches in seconds. No terminal, no rm -rf.

Smart detection

Spaci recognises project types across your machine automatically, so it knows what is safe to clear and what to leave alone.

Safe by design

Every action previews first, and reversible cleanups stay separate from permanent deletes. You stay in control.

How it works

Three steps from cluttered to clean.

01

Scan

One smart scan sweeps your projects and system caches, sizing everything in the background.

02

Review

Recommendations rank what is worth clearing, with a preview of every folder before it goes.

03

Reclaim

Clean in one click. Reversible actions undo from history; permanent ones are clearly flagged.

Get Spaci

Download for your platform.

Or install from your terminal
curl -fsSL https://spaci.kentom.co.ke/install.sh | bash

What's new

Full changelog
v2.3.1 October 1, 2026 Latest

Projects group their worktrees and packages into one row, and Spaci now finds local AI models and old developer tools.

  • Projects group every package and git worktree under their repository, with each worktree branch, changes, merge state, size and likely creator.
  • Remove merged or pushed worktrees with no changes, after a confirm; the branch is kept and History shows how to bring each back.
  • Local AI models from Ollama, LM Studio, Hugging Face and more, with real sizes and a loaded badge, deleted one at a time.
  • Developer tools: unused simulator runtimes, Android images and emulators, old toolchain versions, IDE caches and superseded extensions.
Support the project

Keep Spaci free and open.

Spaci is built in the open and given away for free. A little support goes a long way.

Donate Spaci is free and open source. Chip in to fund development and keep it that way. Donate Become a partner Building something developers love? Partner with us to reach them. Partner with us

Reclaim your disk today.

Free, open source, and it updates itself. Your SSD will thank you.

Download for Mac What's new