Community
How other people built it, and everything you can do on a board. Look around, then clone one and make it yours.
- system-design 21
- interview 16
- beginner 5
- data 4
- marketplace 4
- realtime 4
- backend 3
- media 3
- social 3
- ai 2
- ecommerce 2
- saas 2
- bot 1
- concurrency 1
- ddd 1
- devops 1
- domain 1
- fintech 1
- kubernetes 1
- messaging 1
- mobile 1
- mvp 1
- storage 1
- ui 1
- uml 1
RAG pipelineChat with your documents: chunking, embeddings, retrieval, reranking and how to know it works.
Web crawlerA frontier of URLs, politeness per domain, deduplication and storage at the scale of the web.
Search autocompleteSuggestions in under 100 ms: a trie built offline, served from memory, with trending terms on top.
Analytics data pipelineFrom app events to dashboards: streaming in, warehouse, dbt models and BI.