The engineering notebook
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Articles, practical guides, and engineering notes on event-driven.
By Ashish Bhakhand 108 published articles
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4 articles
Reset filtersCross-Feature Boundaries in a Modular Backend
Let each feature own its truth and communicate through explicit ports and events instead of importing another feature's internals.
From Activity to Streak to Milestone: Building Derived Projections
Turn immutable activity facts into rebuildable streaks, milestones, and user views without making the write path fragile.
Building a Notification Platform Instead of Sending Push Messages Everywhere
Centralize notification policy, preferences, scheduling, delivery, and idempotency behind one backend capability.
Building Event-Driven Features Without Losing Consistency
Use ownership, durable events, idempotent consumers, and rebuildable projections to keep asynchronous features understandable.