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Nix vs Homebrew: catalog facts
Nix	Homebrew
Free Free and open source under the LGPL.	Free Free and open source under the BSD licence.
macOS, Linux, Command line	macOS, Linux, Command line
Atomic upgrades and instant rollback of an entire system or profile Per-project development shells that are identical on every machine	Enormous catalogue covering both command line tools and Mac applications Prebuilt bottles make most installs fast rather than compiled
The Nix language and concepts are a genuinely steep learning curve The store grows large and needs regular garbage collection	Upgrades can pull in unrelated dependency churn Requires the Xcode command line tools on macOS
Downloadable app	Downloadable app
Open source	Open source
License: LGPL-2.1	License: BSD-2-Clause
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.