Observed arrival · 2026-10-21

Baby Changelog turns milestones into release notes

baby-changelog.com Visit website

Editorial interest 78/100 Selection signal · not a rating of the site

A browsable guide to baby and toddler development from birth to age five, organized like a software changelog.

Landing page captured for the 2026-10-21 issue.

For: Parents and caregivers following development from birth to age five
Worth noticing: CDC milestones appear at named checkpoints; WHO motor-development windows are listed for each month.

Field notes

The navigation runs from v0.1.0 for the first month through v5.0.0, using major numbers for years and minor numbers for months. The page distinguishes CDC checklist checkpoints from the monthly motor windows it attributes to WHO, and links to source and licence information. It also cautions that children develop at different paces and directs readers with concerns to a paediatrician.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

One card from the complete issue

Congestion Travels Backward

474,485 arrived 1,000 judged 983 catalogued Enter the complete issue