Observed arrival · 2026-10-01
NiteLog’s morning sleep diary
A free browser-based diary lets people with insomnia record their nights and see an estimate of sleep efficiency.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People tracking insomnia symptoms between clinical conversations
- Worth noticing
- Its sleep-efficiency estimate assumes each awakening lasts 15 minutes, and the page displays that assumption beside the result.
Field notes
The entry form asks for a date, bedtime, estimated time to fall asleep, number of awakenings, and time out of bed; a quality rating is optional. A chart covers the latest seven records, with the full history below it, and saving the same date updates that record. The site says data stays in the browser, so clearing browser data removes the diary.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
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