Jekyll on macOS: Verify Ruby, Bundler and a Two-Page Build
Check the selected Ruby and bundle context before changing permissions. Run an isolated legacy Jekyll build and distinguish installed gems from declared dependencies.
ruby / rbenv / bundler↗
bundler2
Practical notes on Java, Spring, testing, and software engineering, with working examples and source references.
Ruby Native Gem Failures: Separate Runtime and C++ Header Checks
Diagnose Ruby startup separately from C++ compilation with a temporary probe. Compare RbConfig and command-scoped SDK flags without reinstalling the runtime.
ruby / rbenv / bundler↗