// Engineering notes

The Blog

Deep dives on real-time infrastructure, Flutter architecture, AI agents, and lessons from production.

Infrastructure

15 June 2026

How we moved a 50K-concurrent streaming platform from Agora to self-hosted LiveKit SFUs — with zero downtime and improved latency.

By Sajeeb8 min read

Flutter

28 May 2026

BLoC, repository pattern, dependency injection, and testing strategies that survived production traffic across 15 Flutter apps.

By Sajeeb12 min read

10 April 2026

The pipeline, the pitfalls, and the latency numbers. How we built voice agents that feel like teammates, not chatbots.

By Sajeeb10 min read

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