Product updates and engineering notes about Flakiness.io, test analytics for GitHub and GitLab.https://blog.flakiness.io/https://blog.flakiness.io/posts/2026/engine/https://blog.flakiness.io/posts/2026/engine/Flakiness.io represents facts about test runs as interval unions over numeric test IDs. This keeps the query index compact and turns dashboard filtering into set algebra.Thu, 27 Aug 2026 12:00:00 GMThttps://blog.flakiness.io/posts/2026/dashboards/https://blog.flakiness.io/posts/2026/dashboards/Even if a coding agent builds your test dashboard for free, its infrastructure may cost more than using Flakiness.io.Mon, 17 Aug 2026 12:00:00 GMThttps://blog.flakiness.io/posts/2026/salt/https://blog.flakiness.io/posts/2026/salt/Introducing SALT, the algorithm behind duration-based shard balancing in @flakiness/playwright.Mon, 10 Aug 2026 12:00:00 GMThttps://blog.flakiness.io/posts/2026/playwright-test-shard-balancing/https://blog.flakiness.io/posts/2026/playwright-test-shard-balancing/How to use historical test-duration data to balance Playwright shards.Mon, 03 Aug 2026 15:17:21 GMThttps://blog.flakiness.io/posts/2026/introducing-flakiness-io/https://blog.flakiness.io/posts/2026/introducing-flakiness-io/After 2.5 years of development, Flakiness.io — a test analytics service for GitHub — is generally available.Tue, 21 Jul 2026 10:17:21 GMT