Engineering & Automation Oct 18, 2026 1 min read 792 views

Scraping 800,000 chapters with Python

High-throughput data extraction, error recovery, deduplication, and storage strategies.

High Scale Scraping Lessons

Collecting over 800,000 manga chapters is fundamentally an exercise in distributed rate-limiting, network resiliency, and disk I/O management.

Key Strategies

  1. Worker Pools: Concurrency models using asyncio queues.
  2. Smart Backoff: Exponential backoff on rate limits.
  3. Relational Storing: Storing assets directly on optimized object storage with normalized relational indices in MySQL.
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