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Technical disagreements are not a problem. They are a signal of a strong engineering team. When experienced engineers disagree, it usually means: • multiple valid approaches exist• trade-offs are not
Engineering teams often face a common dilemma. You have: aggressive product timelines complex systems to build junior engineers who need guidance At first glance, mentoring seems like something t
Every large product eventually faces this challenge. You need to send notifications across multiple channels: Email SMS Push notifications But not just thousands. Billions of messages per day. Ex
Production systems rarely fail loudly. Instead, they fail quietly and inconsistently. Your dashboards look normal.Error rates are low.CPU usage is stable. But users report something frustrating: “The
⏱️ Timeouts, Deadlines & Hedged Requests
How small failures take down big distributed systems If you are building real-world platforms (like ride-booking, SOS, or marketplace systems with many backend services), this is one of the most pract
Two ways to build data streams — and when each one breaks
How to publish events without losing data
How to stop one failing service from taking down your entire system
