90DaysOfDevOps is a community-driven repository chronicling a 90-day foundational DevOps and DevSecOps learning journey with 110k words and 90 sessions, emphasizing open source and collaborative learning.
The build-your-own-x repo offers step-by-step tutorials to re-implement core technologies across domains, fostering deep understanding through hands-on coding.
leetcode-master offers a curated, progressive path to mastering algorithms with LeetCode problems, detailed C++ explanations, video tutorials, and multi-language solutions.
