1.QwikDev / partytownRelocate resource intensive third-party scripts off of the main thread and into a web worker. 🎉webworker3rd-party3rdpartyweb-workerperformanceanalytics+5 moreTypeScriptMIT14K total460 forks+92 starsfrom 13,715 · score 4.53
2.paulirish / pwmetricsProgressive web metrics at your fingertipzmetricsperformancewebperflighthouseTypeScriptAPACHE-2.01.2K total69 forks+2 starsfrom 1,236 · score 1.10