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

mall项目是一套电商系统，包括前台商城系统及后台管理系统，基于Spring Boot+MyBatis实现，采用Docker容器化部署。 前台商城系统包含首页门户、商品推荐、商品搜

Virtual whiteboard for sketching hand-drawn like diagrams

Free domain registration and practical DNS learning resources for everyone.

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web t

Course to get into Large Language Models (LLMs) with roadmaps and Colab notebooks.