03 / Integration bench
Plugged in, carefully
Seven benches. Before a new technology touches a product, it goes on a bench like these. All of them are mocks running entirely in your browser: no network, no data leaves this page.
Two devices share a list. Switch one offline, edit both, then reconnect: they converge on the same state, whatever order the messages arrive in.
device A · synced
online
device B · synced
online
A simulated 6-axis sensor streaming over a radio link, like the ones on a fencing target or a rehab brace. Spikes are lunges. Change the sample rate, add packet loss, watch the numbers react.
rate
packet loss 8%
This one is not a mock: the signature is computed with Web Crypto. Send, tamper with the body, verify.
X-Signature: (not sent yet)
Four hundred users, one flag. Each user lands in a stable bucket, so raising the percentage only adds people: nobody flickers in and out. Rename the flag and the crowd reshuffles.
// the response will land here