Developer tools · javascript library
SunCalc
A JavaScript library for working out sun position and sunlight timing at a location, which people reach for in projects that need this data.
Summarized from 5 comments.
A JavaScript library for working out sun position and sunlight timing at a location, which people reach for in projects that need this data.
- recommend
- 5
- criticize
- 0
- months recommended
- 2 of 13
Why people love it
Go-to library for sun-related projects · 2
Thank you for an amazing library; It's the first that I reach for every time I have a project with this need.
Aug 2026 · commentthis library would be extremely helpful
Aug 2026 · commentShows when sunlight hits a location · 1
Very useful to figure out when/where sunlight will hit your house.
Jan 2026 · commentMore precise sun calculations · 1
makes it a lot more precise
Aug 2026 · comment
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Every quote
The 4 most detailed of 5 comments. Each links to the original.
Thank you for an amazing library; It's the first that I reach for every time I have a project with this need.
Recommends · Aug 2026 · in “Sun Clock”
Very useful to figure out when/where sunlight will hit your house.
Recommends · Jan 2026 · in “Sun Position Calculator”
this library would be extremely helpful
Recommends · Aug 2026 · in “Sun Clock”
makes it a lot more precise
Recommends · Aug 2026 · in “Sun Clock”
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