A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev

一些非常有趣的python爬虫例子,对新手比较友好,主要爬取淘宝、天猫、微信、微信读书、豆瓣、QQ等网站。(Some interesting examples of python crawlers that are friendly to beginners. )

💯 2025年系统架构设计师（软考高级）备考资料。

Security-related Slide Presentation & Security Research Report（大安全各领域各公司各会议分享的PPT以及各类安全研究报告）