---
id: mac-storage-basics.how-do-i-clean-rust-go-and-other-build-caches
url: https://storagestudio.us/faq/mac-storage-basics/how-do-i-clean-rust-go-and-other-build-caches
category: "Mac storage basics"
subcategory: "Developer tools"
question: "How do I clear Rust, Go and other language build caches?"
alt_questions:
  - "cargo target folder size"
  - "go clean cache mac"
  - "rust build artifacts taking space"
  - "clear go module cache"
  - "conda clean all mac"
short_answer: "Use cargo clean for Rust target folders, go clean -cache and -modcache for Go, conda clean --all for Conda, and delete old .venv folders. All are regenerated later."
tags: ["rust", "go", "conda", "developer"]
related: ["https://storagestudio.us/faq/mac-storage-basics/how-do-i-clean-npm-yarn-and-pip-caches", "https://storagestudio.us/faq/mac-storage-basics/how-do-i-clean-up-node-modules-folders"]
applies_to: "all"
last_reviewed: 2026-10-01
---

# How do I clear Rust, Go and other language build caches?

Most toolchains have a cleanup command:

- **Rust**: `cargo clean` in a project removes its `target` folder, often the biggest item.
- **Go**: `go clean -cache` clears build cache; `go clean -modcache` clears downloaded modules.
- **Conda**: `conda clean --all` removes package caches and unused packages.
- **Python virtual environments**: delete `.venv` folders in inactive projects and recreate them later.

Everything here is regenerated by the next build or install.