Ideas Are Worthless - Like Product Hunt. But for Ideas.
JSON Generator - Create mock and sample JSON using a powerful template syntax
Company in a Box - Startup idea to leads in one click with GPT-3
Mockaroo - A realistic data generator to test your app
Flare by GoDaddy - Discover, give feedback and support startup ideas
ExtendsClass Random Data Generator - A test data generator (CSV/JSON/XML/SQL). Unlimited number of rows.