> Averages hide what your users feel
Your dashboard says average latency is 200ms. Someone is waiting 25 seconds. Averages describe the system. Percentiles describe what your users actually live through.
Your dashboard says average latency is 200ms. Someone is waiting 25 seconds. Averages describe the system. Percentiles describe what your users actually live through.
A session management CLI built on markdown files and git. Here's the architecture, the decisions, and enough to rebuild it yourself.
Open-source the architecture and the decisions, without the code maintenance. In the era of AI, blueprints are more useful than repos.
After weeks of building, it's tempting to just ship it. But the way something rolls out can mean the difference between a successful launch and one that backfires.
You may have noticed the new Gmail that launched recently. The update touts letting users "do more without leaving your inbox." It brings a new, fresher...
Where does vision come from? Smart CEOs like Elon Musk, Brian Chesky, and Jack Dorsey tap into customer knowledge to build better products.
One of the things I think Google does a great job at is asking for feedback on their products. I came across a recent example of this when booking a fli...
What started as a side project turned into years on the startup rollercoaster. Here are 9 lessons I learned growing a SaaS business to 30+ employees.
Paul Graham's essay on startup mistakes is worth reading. #3 and #4 stood out — lots of this happening with the Facebook/Foursquare bandwagon.