{"slug":"js-testing","boardTitle":"The Test Runner War","kind":"ath","day":"2026-07-21","dayNum":21,"headline":"Playwright hits an all-time high.","subject":{"label":"Playwright","sovPct":49.5},"rows":[{"rank":1,"label":"Playwright","sovPct":49.5,"isSubject":true},{"rank":2,"label":"Jest","sovPct":41.1,"isSubject":false},{"rank":3,"label":"Cypress","sovPct":6.4,"isSubject":false},{"rank":4,"label":"Vitest","sovPct":3,"isSubject":false}],"detail":{"athPct":49.5,"prevAthPct":48.1,"dayNum":21},"permalink":"https://xterminal.app/mindshare/js-testing/moments/2026-07-21-ath-playwright","source":"XTerminal · xterminal.app/mindshare"}