部落格

Run your test suite across balanced shards

When parallelizing tests on a single machine isn't enough, sharding across multiple CI runners is the next step. Tuist uses historical timing data to create dynamically balanced shards so every runner finishes roughly at the same time.

Codex cut Mastodon iOS clean builds 80%

We gave Codex the Mastodon iOS client and asked it to migrate the project to Tuist generated projects, enable caching, and benchmark the results. Here is what happened.

Teaching AI to Read Xcode Builds

From debugging build issues to building agent-friendly build observability. Exploring how structured build data could transform how AI agents understand and optimize Xcode builds.

Debugging the communication between Xcode and XCBBuildService

Learn how to debug the communication between Xcode and XCBBuildService with XCBLoggingBuildService.