testing and development teams around the world use smartbear's automation, development and monitoring tools to build better software and applications.

sourceforge provides free & fast open source software downloads and development, and business software reviews and comparisons featuring the largest open source and business software directory.

oracle offers a comprehensive and fully integrated stack of cloud applications and cloud platform services.

github is where over 100 million developers shape the future of software, together. contribute to the open source community, manage your git repositories, review code like a pro, track bugs and features, power your ci/cd and devops workflows, and secure code before you commit it.

stack overflow is the largest, most trusted online community for developers to learn, share​ ​their programming ​knowledge, and build their careers.

most popular portal for software professionals! you will absolutely love our tutorials on software testing, development, software reviews and much more!

with stoplight, you can create openapi descriptions, documentation, and mock servers much faster than other api tools — with no specialized knowledge required — all in one centralized platform.

площадка для qa инженеров, бизнес-аналитиков и проджект-менеджеров. обучающие материалы, новости it-рынка, вакансии, конференции и события.

the official site for postgresql, the world's most advanced open source database

apifox = postman + swagger + mock + jmeter。集接口文档工具、接口mock工具、接口自动化测试工具、接口调试工具于一体，提升 10 倍研发效率。是最好用的api文档工具，api自动化测试工具，api mock工具，接口文档管理工具，接口文档生成工具。