What is plotly.js built with?

Q: Which repos have a stack like plotly.js's?

The ones that share most of its stack: Stirling-Tools/Stirling-PDF, koala73/worldmonitor, and apache/superset.

plotly.js is a JavaScript repo. It makes its content with pixelmatch and probe-image-size and is tested with deep-equal, jsdom, karma-chrome-launcher, karma-firefox-launcher, karma-jasmine, and 1 more. It has 335,242 written lines, with 187 test files.

Read on November 6, 2026, at commit 0316e60. Read it as markdown

Frontend

Styles 1

Sass1 file

Interface 6

D35 files
d3-hierarchy4 files
d3-geo2 files
MapLibre2 files
topojson-client2 files
d3-force1 file

Support

Content 2

pixelmatch1 file
probe-image-size1 file

Testing 6

jsdom1 file
deep-equal1 file
karma-chrome-launcher1 file
karma-firefox-launcher1 file
karma-jasmine1 file
karma-spec-reporter1 file

Tools 3

esbuild5 files
glob4 files
gzip-size1 file

Other 18

d3-time-format4 files
d3-format2 files
@turf/centroid1 file
culori1 file
d3-time1 file
fuse.js1 file
fast-isnumeric68 files
fs-extra4 files
base64-arraybuffer2 files
gl-mat42 files
parse-svg-path2 files
sirv2 files

6 more

buffer1 file
into-stream1 file
is-mobile1 file
native-promise-only1 file
ndarray1 file
pretty-bytes1 file

Other repos with a similar stack

Ordered by how much of its stack they share with plotly.js, then by stars.

Stirling-ToolsStirling-PDF
95.7k
#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere
2 of 36 in common · TypeScript
koala73worldmonitor
90.2k
Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface
2 of 36 in common · TypeScript
apachesuperset
75.4k
Apache Superset is a Data Visualization and Data Exploration Platform
2 of 36 in common · Python
TryGhostGhost
55.7k
Independent technology for modern publishing, memberships, subscriptions and newsletters.
2 of 36 in common · TypeScript
appsmithorgappsmith
41.2k
Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.
2 of 36 in common · TypeScript
spacedriveappspacedrive
39.4k
Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.
2 of 36 in common · Rust

Frequently asked questions

What language is plotly.js written in?

plotly.js is written in JavaScript, with 335,242 written lines.

Does plotly.js have tests?

Yes. plotly.js has 187 test files and is tested with deep-equal, jsdom, karma-chrome-launcher, karma-firefox-launcher, karma-jasmine, and karma-spec-reporter.

Which repos have a stack like plotly.js's?

The ones that share most of its stack:Stirling-Tools/Stirling-PDF koala73/worldmonitor apache/superset