Visualising patterns using the D3 library.

This is a big book on performance for web developers. I am writing this article especially for myself as a reminder of the many things that can be improved in our apps and servers. What this book is about? In the words of the author: “ How the network works, why it works the way it does and what you can do to optimize it ” Key points and lessons learned Understand bandwidth (measured in Mbps) vs latency (measured in ms). Need to transfer many small pieces? Latency is priority. Need to send big files over same pipe others are transferring big files? Bandwidth is more important. ...

Have you ever tried to explain something that could be very helpful but seems too complicated to others because you did not properly present your idea?

Started with this page https://docs.ergoplatform.com/node/install/ to install a ergo node but it quickly turned into 2 days of searching for alternatives and tutorials.

In the last couple of months I became curious about what makes a crypto currency work, and why I see more and more news about the technology behind it, promoting it as the future solution to so many problems. How does blockchain work?