A portfolio and engineering blogs by Harsh Dabas. Exploring high-concurrency systems in Go, enterprise architecture in TypeScript and practical solutions for production bottlenecks.https://harshdabas.vercel.app/https://harshdabas.vercel.app/blog/escaping-the-abstraction-trap/https://harshdabas.vercel.app/blog/escaping-the-abstraction-trap/Migrating a campaign system from AWS MSK to BullMQ to resolve architectural mismatches, eliminate queue blocking and reduce infrastructure costs by 82%.Sun, 09 Nov 2025 00:30:00 GMT