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Swift vs Go: catalog facts
Swift	Go
Free Free and open source.	Free Free and open source.
Windows, macOS, Linux, Command line	Windows, macOS, Linux, Command line
Compiles to native code with strong safety guarantees Toolchains for Linux, macOS and Windows	Fast compilation and a small language to learn Built-in concurrency
Much of the library ecosystem targets Apple platforms	Module fetching goes through Google-run services by default Garbage collector makes it less suited to hard real-time work
Downloadable app	Downloadable app
Open source	Open source
License: Apache-2.0	License: BSD-3-Clause
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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