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Your API logs show 10,000 requests per minute. Your analytics show 50 active users. The other 9,950 RPM is bots — scrapers, credential stuffers, inventory hoarders, and price monitors. They're paying your cloud bill while your real users experience slowness.
Master thread pool isolation, semaphore-based bulkheads, tenant isolation, and failure injection testing for fault-tolerant systems.
Build reliable background job systems with BullMQ. Master priority queues, rate limiting, dead letter handling, and monitoring for production resilience.
Bun is Node-compatible but not Node-identical. Learn what works, what breaks, migration strategies, and performance gains to expect.
Deep dive into Bun's production readiness, benchmarks against Node.js, and practical migration strategies with real compatibility gaps and when to migrate.