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

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.

an open source load testing tool. define user behaviour with python code, and swarm your system with millions of simultaneous users.

real api design-first development platform. design. debug. test. document. mock. build apis faster & together.

information management solutions & services for it operations, business networks, cybersecurity, software development, modernization, ai & analytics.

apipost是一个支持模拟post、get、put等常见http请求，支持团队协作，并可直接生成并导出接口文档的api 文档、调试、mock、测试一体化协作平台

a computer science portal for geeks. it contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview questions.

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。

jenkins – an open source automation server which enables developers around the world to reliably build, test, and deploy their software

test, launch, and optimize digital experiences while collaborating and scaling testing operations efficiently with katalon - an end-to-end software quality platform.