Dirk Dijkstra
Validate and certify your development skills. Unlock a world of opportunities through industry recognized certifications. Powered by @Bitter_Brains
@certificatesdev 3,301 X followersFirst product launched 22mo ago
- Total monthly visits
- 32.7K
- Down56.0%MoMOct 2026
- Public revenue
- Undisclosed
- No public revenue across products
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
Products
| Product | Visits · Oct | Actions |
|---|---|---|
| Certificates.devCertificates for the modern developer | 32.7K |
Timeline
Launches, marketing, revenue milestones, and pricing/plan/positioning changes across products
Nov 1 · 14d ago
Certificates.dev Adopted technology: Cloudflare Bot ManagementFeatures
—→Cloudflare Bot Management
Certificates.dev Removed technology: Feedback FishFeatures
Feedback Fish→—
Certificates.dev Removed technology: Google Font APIFeatures
Google Font API→—
Certificates.dev Removed technology: New RelicFeatures
New Relic→—
Certificates.dev Adopted technology: Priority HintsFeatures
—→Priority Hints