https://abdullah.dev/writing Long-form posts on backend systems, AI agents, and on-chain integration. https://abdullah.dev/writing/event-driven-without-the-chaos https://abdullah.dev/writing/event-driven-without-the-chaos Fri, 14 Aug 2026 00:00:00 GMT Dedup keys, idempotency and circuit breakers — the three pieces that turned a flaky integration layer into one I stopped getting paged about. https://abdullah.dev/writing/mongo-to-postgres-migration https://abdullah.dev/writing/mongo-to-postgres-migration Tue, 09 Jun 2026 00:00:00 GMT Dual writes, a background backfill, and the read-path switch. What I'd do differently on the next one. https://abdullah.dev/writing/shipping-faster-with-ai-in-the-loop https://abdullah.dev/writing/shipping-faster-with-ai-in-the-loop Mon, 06 Apr 2026 00:00:00 GMT Where Claude Code and Cursor genuinely pay off on a team of six — and the review habits that keep quality from sliding. https://abdullah.dev/writing/streaming-llms-into-a-phone-call https://abdullah.dev/writing/streaming-llms-into-a-phone-call Wed, 11 Feb 2026 00:00:00 GMT Latency budgets for a voice agent: token streaming, TTS chunking, and the barge-in problem nobody warns you about.