刷算法全靠套路，认准 labuladong 就够了！English version supported! Crack LeetCode, not only how, but also why.

Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.

💯 Curated coding interview preparation materials for busy software engineers

Roadmap and Resource Compilation for System Design Fight Club

Open Source Routing Engine for OpenStreetMap

Gustavo Niemeyer’s geocoding system

My C++ Code for LeetCode OJ

Standalone pact stub server

A high performance caching library for Java

Resources for interview preparations

LeetCode Problems

120+ interactive Python coding interview challenges (algorithms and data structures). Includes Anki flashcards.

Faang Interview community document.

Elasticsearch, Logstash, Kibana (ELK) Docker image

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.