networks/
The internet underneath: DNS, TCP/IP, TLS, latency and CDNs.
3 results
networks/diffie-hellman-how-two-strangers-agree-on-a-secret-while-everyone-list.md
Diffie-Hellman: how two strangers agree on a secret while everyone listens
How can a browser and a website that have never met agree on a secret key while everyone on the Wi-Fi is listening? The trick is…
networks/tcp-how-a-network-that-drops-data-still-delivers-every-byte-in-order.md
TCP: how a network that drops data still delivers every byte in order
The internet underneath your apps drops data and makes no promise to deliver it. TCP adds the promise anyway: it numbers every piece, the…
networks/latency-vs-bandwidth-why-a-faster-plan-can-t-speed-up-a-small-page.md
Latency vs bandwidth: why a faster plan can't speed up a small page
You upgraded to a much faster internet plan, yet a small web page loads just as slowly. Why? Network speed is two different numbers…