Intangible Assets and Goodwill - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Apr. 30, 2025	Jan. 31, 2025
Finite-Lived Intangible Assets [Line Items]
Gross	$ 500,969	$ 500,969
Accumulated Amortization	(247,851)	(223,767)
Net	253,118	277,202
Indefinite-lived intangible assets—trademarks	826	826
Total intangible assets, net	253,944	278,028
Developed technology
Finite-Lived Intangible Assets [Line Items]
Gross	277,063	277,063
Accumulated Amortization	(105,536)	(92,033)
Net	171,527	185,030
Developer community
Finite-Lived Intangible Assets [Line Items]
Gross	154,900	154,900
Accumulated Amortization	(94,018)	(86,472)
Net	60,882	68,428
Assembled workforce
Finite-Lived Intangible Assets [Line Items]
Gross	55,732	55,732
Accumulated Amortization	(39,414)	(36,929)
Net	16,318	18,803
Patents
Finite-Lived Intangible Assets [Line Items]
Gross	8,874	8,874
Accumulated Amortization	(8,341)	(8,005)
Net	533	869
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross	4,400	4,400
Accumulated Amortization	(542)	(328)
Net	$ 3,858	$ 4,072