Daniel Harkin

Coder -> Manager -> Viber

First product launched 3y ago

Total monthly visits: <5K; Oct 2026 · Below 5K floor
Public revenue: Undisclosed; No public revenue across products
Products: 1; Since Apr 2023
Latest launch: 3y ago; Checksum<5K visits/mo

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

Traffic

Portfolio · Last 12 months

Monthly visits

Products

Products and research metrics
Product	Tagline	Category	Visits · Oct	MoM	Launched	Revenue	Actions
Checksumchecksum.aiAI-Generated Playwright & API Tests	AI-Generated Playwright & API Tests	Testing & Code Quality	<5K	Curr <5K	2023-04	Undisclosed

Timeline

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

Nov 1 · 13d ago
- Checksum Homepage headline (H1) changed to “AI-GENERATED PLAYWRIGHT & API TESTS”Positioning
  Checksum's AI Tests every corner of your app→AI-GENERATED PLAYWRIGHT & API TESTS
- Checksum Removed technology: AdRollFeatures
  AdRoll→—
- Checksum Removed technology: AdRoll CMP SystemFeatures
  AdRoll CMP System→—
- Checksum Adopted technology: CalendlyFeatures
  —→Calendly
- Checksum Removed technology: Facebook PixelFeatures
  Facebook Pixel→—