Engineering notes on mobile systems, monetization, and scale. Subscribe to get new posts delivered to your inbox.
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Dhruval Dhameliya · Feb 17, 2026 · 7 min read
A deep dive into building a reliable sync engine that keeps mobile apps functional without connectivity, covering conflict resolution, queue management, and real-world trade-offs.
Dhruval Dhameliya · Feb 15, 2026 · 7 min read
A detailed look at how Compose recomposition works under the hood, what triggers it, how the slot table tracks state, and how to control it in production apps.
Dhruval Dhameliya · Feb 12, 2026 · 6 min read
A systems-level breakdown of designing an event tracking system for Android, covering batching, schema enforcement, local persistence, and delivery guarantees.
Dhruval Dhameliya · Feb 9, 2026 · 8 min read
A systematic look at Application Not Responding errors on Android, covering the detection mechanism, common root causes in production, and concrete strategies to fix and prevent them.
Dhruval Dhameliya · Feb 6, 2026 · 6 min read
Architecture and trade-offs for building a feature flag and remote configuration system that handles targeting, rollout, and consistency across mobile clients.