ossu/computer-science-cn

OSSU Computer Science Curriculum is a GitHub-hosted list at ossu/computer-science that sequences free, third-party university and MOOC courses into a full computer science education. It groups coursework into Intro CS, Core CS (eight required subject areas), Advanced CS electives, and a peer-evaluated Final Project, with each course annotated by duration, weekly effort, and prerequisites. The README frames it as an alternative to a CS degree, not a shortcut: it follows the CS 2013 curricular guidelines and expects the learner to supply their own structure and motivation.

roadmap.sh is an open-source collection of role- and skill-based learning roadmaps maintained on GitHub as nilbuild/developer-roadmap. Each roadmap renders as an interactive diagram whose nodes link to a short markdown write-up, and the repository also bundles best-practices guides and self-test question sets alongside the roadmaps themselves.

Coding Interview University is a GitHub repository maintained under the jwasham account that lays out a checklist-based study plan for the computer science fundamentals a software engineering interview tests. It covers sorting, trees, and graphs as a required track, then an explicitly optional back half on system design and extra tree structures for engineers with more experience. The README frames it as the author's own multi-month self-study process, later published for others to follow, and community members have translated it into multiple languages.

trekhleb/javascript-algorithms is a GitHub repository of JavaScript implementations of well-known algorithms and data structures under an MIT license. Every entry gets a dedicated README explaining it, and the collection is cross-referenced by data structure, by algorithm topic, and by algorithmic paradigm such as backtracking or divide and conquer.