forezp/SpringBootLearning

mall is a Java e-commerce reference project from developer macrozheng, pairing a customer storefront with a separate admin backend on one Spring Boot and MyBatis codebase. The README describes a modular layout, mall-admin, mall-portal, mall-search, mall-security, mall-mbg, and mall-common, plus a supporting stack of Elasticsearch, RabbitMQ, Redis, and MongoDB, deployed through Docker. A sister project, mall-swarm, offers a Spring Cloud Alibaba microservices version of the same system.

Redis is an in-memory data structure server at redis/redis, used as a cache, a broker for messaging, and an engine for querying documents and vectors, sitting in front of a primary database. Beyond simple key-value storage it natively supports hashes, lists, sets, sorted sets, JSON, streams, and vector sets, and the README documents Redis Open Source (renamed from Redis Community Edition at v8.0), plus the separately offered Redis Software and Redis Cloud.

Doocs Advanced Java (doocs/advanced-java) is a mostly Chinese-language collection of long-form Q&A documents on Java backend interview topics: message queues, Elasticsearch, Redis, database sharding, Dubbo, Zookeeper, Hystrix, and Spring Cloud microservices. Most of the writing traces back to one instructor, credited in the README as 中华石杉, organized by the Doocs community into linked markdown files. It has 79,079 stars and 19,184 forks on GitHub and is licensed CC-BY-SA-4.0.

30 Days Of Python is a free GitHub curriculum by Asabeneh Yetayeh that breaks Python into 30 daily topics, from syntax basics through web scraping, MongoDB, and building an API. The README pitches it at beginners and working professionals, admits the timeline realistically runs past 100 days, and points to a Telegram group and companion YouTube channel for support.