Build stability issues require frequent cache clearing

7/10 High

Developers frequently encounter inexplicable build failures requiring manual nuking of `.build`, SwiftPM caches, or Xcode derived data. Packages mysteriously disappear in Xcode and builds trigger more than expected, affecting both macOS and Linux.

SwiftSwiftPMXcode
Category
build
Workaround
hack
Stage
build
Freshness
persistent
Scope
framework
Upstream
open
Recurring
Yes
Buyer Type
team
Maintainer
slow

Sources

Collection History

Query: “What are the most common pain points with Swift for developers in 2025?”4/4/2026

Build Stability and Performance - we *very* often need to nuke `.build` or SwiftPM caches or Xcodes derived data due to weird issues (like missing Packages in Xcode), e.g. things seem to rebuild more than expected.

Created: 4/4/2026Updated: 4/4/2026