ccy.dev · writingWriting by chenchaoyi (ccy) — engineering, sci-fi, notes.https://ccy.dev/hello, worldhttps://ccy.dev/writing/hello-world/https://ccy.dev/writing/hello-world/Sun, 17 May 2026 00:00:00 GMTTesting and verification in the leaked Claude Code source: a brief analysishttps://ccy.dev/writing/claude-code-leaked-source-test-verification/https://ccy.dev/writing/claude-code-leaked-source-test-verification/The files and design patterns most worth borrowing for testing and verification, drawn from the leaked Claude Code source.Thu, 30 Apr 2026 00:00:00 GMTA Book Review of The Dune Serieshttps://ccy.dev/writing/dune/https://ccy.dev/writing/dune/A book review published on my daughter's WeChat account.Sun, 22 Jun 2025 00:00:00 GMTiOS Test Automation @WalmartLabshttps://ccy.dev/writing/ios-test-automation-walmartlabs/https://ccy.dev/writing/ios-test-automation-walmartlabs/How WalmartLabs used Appium, Magellan, Sauce Labs, mocking, and dashboards to make iOS UI automation fast enough for pull requests.Fri, 10 Feb 2017 00:00:00 GMTThe options of inspecting iOS 10 app with Appium 1.6https://ccy.dev/writing/inspecting-ios-10-app-with-appium-1-6/https://ccy.dev/writing/inspecting-ios-10-app-with-appium-1-6/A 2016 note on inspecting iOS 10 apps during Appium's transition from UIAutomation to XCUITest.Mon, 31 Oct 2016 00:00:00 GMT