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LEAD CHANGE Day 20 · 2026-07-20

Day 20: Playwright takes the lead.

Playwright overtook Jest to lead the The Test Runner War.

Post on XDownload card
Context · 2026-07-20
1 PlaywrightLEAD CHANGE 48.1%
2 Jest 42.4%
3 Cypress 6.2%
4 Vitest 3.3%

Methodology

organic mentions · X API

Public X posts only — organic, retweets excluded. Aggregate counts; no user data stored. JSON

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