System Design AI

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DeduplicationClear filters

7. Design a File Storage Service
Upload and share large files with resumable transfer, versions and safe metadata changes.
ClassicMedium
Databases Object storage Security
+9
AWS Deduplication DynamoDB File sync Large files Multipart upload Permissions Versioning WebSockets
Worked design
Practice
Practice briefStart with your own approach
28. Aggregate events that arrive late or twice
Keep tenant usage totals correct across duplicate delivery, late events, outages and replay.
Data engineeringMedium
Streaming Aggregation Deduplication
+2
Event time Replay
Discuss
Practice
46. Design a Web Crawler
Ten billion pages in five days, politely, without losing progress: fetchers and parsers, domain locks, bandwidth math, deduplication and a crawl that stays fresh. One-hour boards for junior, senior and staff.
ClassicMedium
Queues Object storage AWS
+5
Crawling Deduplication Politeness Amazon S3 Amazon SQS
Worked design
Practice
114. Design a Web-Scale Training Data Pipeline
Petabytes of crawled pages into trillions of clean, deduplicated, tokenized and versioned training tokens, with opt-outs honoured.
ClassicMedium
Generative AI AI infrastructure AWS
+3
Data pipeline Deduplication LLMs
Worked design
Practice

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