Developer Tools
Test data generators, QA workflows, API mocking and developer productivity tooling.
Best Fake Data Generators For Developers in 2026
Compare Faker, Mockaroo and our US Address Generator side by side, with concrete examples for tests, fixtures and demos.
How To Test Signup Forms With Fake User Data
A step-by-step QA tutorial on using generated addresses and phone numbers to test signup and checkout forms across browsers.
How To Build A Mock Data API
A practical walkthrough for spinning up a mock data API for front-end development and integration testing using our JSON API.
10 AI Tools Every Developer Should Try
From Cursor to Copilot and Claude โ the AI coding tools that meaningfully speed up shipping, with honest pros and cons.
Random US Address Generator โ Complete Developer Guide 2026
A comprehensive guide to using our random US address generator โ state filtering, bulk export, the REST API, and integration tips.
Best Payment Gateway Testing Tools
Stripe, PayPal and Braintree test cards explained โ plus how to safely test checkout flows using fake billing data.