An organized, open-source collection of system design learning resources and interview prep, covering scalability concepts (caching, load balancing, databases, CAP theorem) with sample solutions, diagrams, and Anki flashcards. It's a curated study guide rather than a code library.

django is an open-source Python project in the databases & orm space with 87.8k GitHub stars. The repository is actively maintained, with recent commits.

redis is an open-source C project with 74.8k GitHub stars. It is associated with cache, caching, database, distributed-systems. The repository is actively maintained, with recent commits.

strapi is an open-source TypeScript project with 72.3k GitHub stars. It is associated with api, cms, cms-framework, content-management. The repository is actively maintained, with recent commits.

30-Days-Of-Python is an open-source Python project with 64.6k GitHub stars. It is associated with 30-days-of-python, data, data-science, database. The repository has seen commits within the last year.

prometheus is an open-source Go project with 64.5k GitHub stars. It is associated with alerting, graphing, hacktoberfest, metrics. The repository is actively maintained, with recent commits.