Creators

Jonatan Heyman

Developer

@jonatanheyman 2,475 X followersheyman.info First product launched 13y ago

Total monthly visits
157.7K
Up31.9%MoMSep 2026Locust accounts for 53%
Public revenue
Undisclosed
No public revenue across products
Products
3
Since Jan 2013
Latest launch
2y ago
HeynoteNo traffic data yet
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
ProductVisits · SepActions
LocustOSSAn open source load testing tool.84.3K
WhatismyzipSee the ZIP code of your current location based on your GPS position73.5K
HeynoteOSSA dedicated scratchpad for power users—

Timeline

Launches, marketing, revenue milestones, and pricing/plan/positioning changes across products
  1. Nov 1 · 14d ago

    • Whatismyzip Adopted technology: Cloudflare Bot ManagementFeatures

      —→Cloudflare Bot Management

    • Whatismyzip Adopted technology: Google Font APIFeatures

      —→Google Font API

    • Whatismyzip Adopted technology: Priority HintsFeatures

      —→Priority Hints

    • Locust Adopted technology: Cloudflare Bot ManagementFeatures

      —→Cloudflare Bot Management

    • Locust Adopted technology: Cloudflare Browser InsightsFeatures

      —→Cloudflare Browser Insights