keploy / keploy
Open-source platform for creating safe, isolated production sandboxes for API, integration, and E2E testing.
keploy / keploy
joke2k / faker
Faker is a Python package that generates fake data for you.
RoboTwin-Platform / RoboTwin
[ICML 2026] RoboTwin 2.0 Offical Code Repo
Ovi / DummyJSON
DummyJSON.com provides different types of REST Endpoints filled with JSON data which you can use in developing the frontend with your favorite framework and library without worrying about writing a backend.
hitsz-ids / synthetic-data-generator
SDG is a specialized framework designed to generate high-quality structured tabular data.
daimon3332 / address
A self-hosted address and synthetic test-profile generator for 27 countries and regions, built from real open-data streets, administrative areas, coordinates, and postcodes. Supports multilingual output, IP-nearby generation, map previews, and API access. 基于真实开放数据的自托管地址与合成测试资料生成器，覆盖 27 个国家和地区，支持多语言地址、IP 附近生成、地图预览与 API 调用
elixirs / faker
Faker is a pure Elixir library for generating fake data.
instancio / instancio
A library that creates fully populated objects for your unit tests.
SkillPanel / jfairy
Java fake data generator
donislawdev / TestingFilesGenerator
Generate test files for QA and automated testing, 31+ formats at any exact byte size, with ready-made presets, reusable recipes, and manifests that define expected results. 100% offline GUI + CLI