calendarheatmap

📅 Calendar heatmap inspired by GitHub contribution activity https://calendarheatmap.io/

cli data-visualization go web webassembly

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Nikolay Dubina 106fd87a61 Create CODEOWNERS Signed-off-by: Nikolay Dubina <nikolay.dubina.pub@gmail.com>		2024-05-09 12:49:19 +08:00
.github	Create CODEOWNERS	2024-05-09 12:49:19 +08:00
assets	cleanup assets	2021-02-27 15:38:13 +00:00
charts	finished svg; switched web to svg default	2021-08-21 01:22:33 +08:00
docs	finished svg; switched web to svg default	2021-08-21 01:22:33 +08:00
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CITATION.cff	Create CITATION.cff	2022-10-20 21:13:45 +09:00
LICENSE	Initial commit	2020-07-02 02:30:49 +08:00
Makefile	reduce size	2021-10-01 19:27:08 +08:00
README.md	Update README.md	2024-03-21 15:42:38 +08:00
SECURITY.md	Update SECURITY.md	2024-03-21 18:36:53 +08:00
go.mod	Bump golang.org/x/image from 0.10.0 to 0.15.0	2024-03-21 07:42:08 +00:00
go.sum	Bump golang.org/x/image from 0.10.0 to 0.15.0	2024-03-21 07:42:08 +00:00
main.go	WEB: test	2021-08-10 18:42:20 +08:00

README.md

Self-contained, plain Go implementation of calendar heatmap inspired by GitHub contribution activity available via CLI and calendarheatmap.io

$ go install github.com/nikolaydubina/calendarheatmap@latest 
$ echo '{
    "2020-05-16": 8,
    "2020-05-17": 13,
    "2020-05-18": 5,
    "2020-05-19": 8,
    "2020-05-20": 5
}' | calendarheatmap > chart.png

Basic

Colorscales

UTF-8

SVG

Without month separator

Without labels

Without labels, without separator