Yachen Liu

已退休，生活、旅行、科技、投资类话题博主

@blankwonder 60.1K X followersyach.me First product launched 10y ago

Total monthly visits: <5K; Sep 2026 · Below 5K floorOnly Elpass has traffic data
Public revenue: Undisclosed; No public revenue across products
Products: 2; Since Sep 2016
Latest launch: 6y ago; Elpass<5K visits/mo

100% full-depth creator dossier open: complete product portfolio, 12-month combined traffic & MRR curves, shipping cadence, and timeline events.

Products

Products and research metrics
Product	Tagline	Category	Visits · Sep	MoM	Launched	Revenue	Actions
ElpassOSSelpass.appYour all-in-one password manager	Your all-in-one password manager	Passwords & Identity	<5K	Prev <5K	2019-12	Undisclosed
SurgeMCPnssurge.comThe network toolbox for power users.	The network toolbox for power users.	Developer Utilities	—	—	2016-09	Undisclosed

Launches, marketing, revenue milestones, and pricing/plan/positioning changes across products