Learn how to use the Thread Sanitizer to catch Data Races in Swift. Fix flaky tests and weird crashes and see Data Race examples in Swift. (more…)

I'd like to start this off by saying that I am in no means an expert. While I... (more…)

Update: ~all code related to differentiable programming in Swift has been upstreamed to apple/swift master. Differentiable programming features are available from master toolchains, gated by import _Differentiation: import _Differentiation import Darwin ... (more…)

Learn the basics of programming your own Mac OS X screensaver... (more…)

There has been a ton of debate on the swift-evolution mailing lists about access control in Swift. A couple of days ago, the proposal SE-0159: Fix Private Access Levels was rejected. I want to share my thoughts on this, as well as thoughts on the larger s... (more…)