← Back to radar

Observation record / Hacker News

Launch HN: Alter (YC S25) – Access control for multi-user agents

First seen 10/21, 14:47 · Last observed 10/22, 02:22 · Source data is current

Read the original source ↗

Title-based outlineLaunch HN: Alter (YC S25) – Access control for multi-user agents

Why it mattersA discussion on this source’s current list. Verify details in the original; rank does not establish reliability.

Published 10/21, 14:42

30 minutesRank movement-2

Baseline observed 10/22, 01:52

1 hourRank movement-1

Baseline observed 10/22, 01:22

24 hoursRank movement—

Building history

Source rank history

15 observations

Momentum 0/100 = max(0, 1h rank gain) ÷ baseline rank × 100. Platform metrics are not combined.

82010/21, 14:47 · 8 places10/22, 00:12 · 11 places10/22, 00:22 · 12 places10/22, 00:32 · 10 places10/22, 00:42 · 9 places10/22, 00:52 · 12 places10/22, 01:02 · 12 places10/22, 01:12 · 13 places10/22, 01:22 · 16 places10/22, 01:32 · 20 places10/22, 01:42 · 15 places10/22, 01:52 · 15 places10/22, 02:02 · 17 places10/22, 02:12 · 17 places10/22, 02:22 · 17 places10/21, 14:4710/22, 02:22
Official public API · linked titles only· Author simfinii
View original observation times and ranks
Observation time (Beijing)Source position
10/22, 02:2217
10/22, 02:1217
10/22, 02:0217
10/22, 01:5215
10/22, 01:4215
10/22, 01:3220
10/22, 01:2216
10/22, 01:1213
10/22, 01:0212
10/22, 00:5212
10/22, 00:429
10/22, 00:3210
10/22, 00:2212
10/22, 00:1211
10/21, 14:478
Daily aggregate history
日期Best daily positionLast daily positionObservations
2026-10-21881
2026-10-2291714