plotly/plotly.js

Open-source JavaScript charting library behind Plotly and Dash

Stars: 18.3k
Forks: 2k
Open beginner issues: 3
Indexed issues: 713
Avg merge: 2d 12h
Merged PRs (30d): 28

Dominant language: JavaScript
License: MIT
Last GitHub push: Sep 16, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

Beginner friendly Everything

Open All

713 open issues indexed

x axis label is inconsistent for different range of duration in line chart Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 25/100

plotly/plotly.js#7397 · 1 comment · Opened Mar 31, 2025
Choropleth: can't add/remove from current selection after zoom Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 38/100

plotly/plotly.js#7391 · 2 comments · Opened Mar 19, 2025
Box plots with log-scaled whiskers Open

feature

Difficulty 5/5 Over a week Newbie friendliness 35/100

plotly/plotly.js#7388 · Opened Mar 12, 2025
Legend size is calculated incorrectly with orientation 'v', yref 'container' Open

bug P2

Difficulty 3/5 1-2 days Newbie friendliness 45/100

plotly/plotly.js#7386 · Opened Mar 6, 2025
Set scatter chart marker size using coordinates Open

feature P3

Difficulty 5/5 Over a week Newbie friendliness 28/100

plotly/plotly.js#7384 · 3 comments · 1 reaction · Opened Mar 5, 2025
Fill doesnt work when curves are of type scattergl Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.js#7383 · 5 comments · Opened Feb 28, 2025
render contour Open

feature P3

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.js#7382 · 2 comments · Opened Feb 28, 2025
Strict CSP breaks bold tags in annotation text Open

bug P2

Difficulty 3/5 1-2 days Newbie friendliness 35/100

plotly/plotly.js#7380 · 3 comments · Opened Feb 27, 2025
customize rendering of custom contour lines Open

feature P3

Difficulty 3/5 1-2 days Newbie friendliness 45/100

plotly/plotly.js#7378 · 1 comment · Opened Feb 27, 2025
yaxis.autorange === true unexpected behavior since 3.0 Open

bug P2 regression

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.js#7377 · 1 comment · Opened Feb 24, 2025
Logarithmic colorbar in heatmaps not working as documented Open

bug documentation P2

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.js#7376 · 1 comment · Opened Feb 24, 2025
Boxplot Category Cutoff Issues Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 28/100

plotly/plotly.js#7374 · 3 comments · Opened Feb 22, 2025
Expected content of contributions for regional locales Open

community feature P3

Difficulty 3/5 1-2 days Newbie friendliness 35/100

plotly/plotly.js#7373 · 3 comments · Opened Feb 20, 2025
Bug: Exporting as HTML (New Issues as of v.3.0.1) Open

bug P2

Difficulty 4/5 3-5 days Newbie friendliness 38/100

plotly/plotly.js#7372 · 3 comments · Opened Feb 19, 2025
Allow adding class to shapes Open

feature P3

Difficulty 5/5 Over a week Newbie friendliness 25/100

plotly/plotly.js#7370 · 2 comments · Opened Feb 17, 2025
zoom-in along axes in 3d plot Open

feature P3

Difficulty 5/5 Over a week Newbie friendliness 30/100

plotly/plotly.js#7369 · 1 comment · Opened Feb 14, 2025
`axis.showline` does not work with `trace.zorder` Open

bug cs P2

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.js#7363 · 1 reaction · Opened Feb 11, 2025
check and clean up dependencies Open

feature P2

Difficulty 3/5 1-2 days Newbie friendliness 35/100

plotly/plotly.js#7362 · 3 comments · Opened Feb 10, 2025
Shape with dashed line appears as solid line for certain plot dimensions Open

bug P2

Difficulty 3/5 1-2 days Newbie friendliness 52/100

plotly/plotly.js#7356 · 1 comment · Opened Feb 7, 2025
Glitch when trying to display few data entries sharing only two different dates Open

bug P2

Difficulty 3/5 1-2 days Newbie friendliness 35/100

plotly/plotly.js#7354 · 1 comment · Opened Feb 5, 2025
Wrong layout when adjusting gap between positive-side violin plots. Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.js#7350 · 1 comment · Opened Jan 30, 2025
Improve CSP Documentation & Consider Full CSP Compliance in Plotly.js Open

cs documentation feature P1

plotly/plotly.js#7349 · 2 comments · 1 assignee · Opened Jan 29, 2025
redraw <chart type> with no changes is not a noop (svg mocks) Open

bug testing

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.js#7347 · Opened Jan 25, 2025
Plotly.extendTraces freezes/lags on some devices / JavaScript Open

bug P3 performance

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.js#7344 · 6 comments · Opened Jan 22, 2025
move developer docs into this repository Open

documentation P1

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

plotly/plotly.js#7341 · Opened Jan 21, 2025
Documentation mismatch re: polar + bargap Open

bug documentation P2

plotly/plotly.js#7337 · 2 comments · 1 assignee · Opened Jan 16, 2025
Ternary plot missing `automargin` option in `layout.ternary` Open

feature P3

Difficulty 4/5 3-5 days Newbie friendliness 42/100

plotly/plotly.js#7333 · Opened Jan 12, 2025
plotly.css file should be added to the release files Open

bug P1

plotly/plotly.js#7332 · 3 comments · 3 reactions · 1 assignee · Opened Jan 10, 2025
`Hovertemplate` will block the point due to the lack of `top` and `bottom` side Open

bug P3

Difficulty 3/5 1-2 days Newbie friendliness 35/100

plotly/plotly.js#7330 · Opened Jan 9, 2025
Add a classname containing UID to barlayer traces too (not only scatter ones) Open

community feature P2

Difficulty 3/5 1-2 days Newbie friendliness 45/100

plotly/plotly.js#7328 · Opened Jan 7, 2025
plotly-locale-nl-latest.js shortDays Open

feature P3

Difficulty 1/5 Under an hour Newbie friendliness 55/100

plotly/plotly.js#7326 · Opened Jan 5, 2025
Plotly ESM broken on jsdelivr Open

bug P2

plotly/plotly.js#7322 · 6 comments · 2 reactions · 1 assignee · Opened Dec 18, 2024
zoom broken with multiple traces with different zorder Open

bug P3

Difficulty 3/5 1-2 days Newbie friendliness 42/100

plotly/plotly.js#7320 · Opened Dec 17, 2024
Not able to unselect some actions Open

bug P3

Difficulty 3/5 1-2 days Newbie friendliness 42/100

plotly/plotly.js#7319 · 1 comment · Opened Dec 17, 2024
Boxplot hoverinfo/hovertext fails to take Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.js#7318 · 4 comments · 1 reaction · Opened Dec 17, 2024
Shape movement does not emit plotly_relayouting event Open

bug P3

Difficulty 3/5 1-2 days Newbie friendliness 45/100

plotly/plotly.js#7316 · Opened Dec 16, 2024
Enable wheel and right click for Sunburst chart Open

feature P2

Difficulty 3/5 1-2 days Newbie friendliness 65/100

plotly/plotly.js#7311 · 2 comments · 2 reactions · Opened Dec 13, 2024
Plotly Candlestick Flickering when moving slider Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 25/100

plotly/plotly.js#7310 · 2 comments · Opened Dec 13, 2024
keep the range of xaxis1 when toggling traces Open

feature P3

Difficulty 3/5 1-2 days Newbie friendliness 45/100

plotly/plotly.js#7309 · Opened Dec 12, 2024
Errorbars on scatter plots don't react to point selection Open

bug good for agent

Difficulty 4/5 3-5 days Newbie friendliness 48/100

plotly/plotly.js#7305 · 1 comment · Opened Dec 11, 2024
Allow access data on the `plotly_doubleclick` event Open

feature P2

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.js#7303 · 1 comment · 2 reactions · Opened Dec 8, 2024
Overlaying x axis doesn't work correctly. Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 38/100

plotly/plotly.js#7300 · 1 comment · Opened Dec 6, 2024
`anchor: 'free'` breaks fixed range with multiple axes Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 38/100

plotly/plotly.js#7296 · Opened Dec 3, 2024
Bad label positioning in pie-charts Open

feature P3

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.js#7295 · Opened Dec 3, 2024
Edit Image Annotations like Shapes Open

feature P3

Difficulty 5/5 Over a week Newbie friendliness 25/100

plotly/plotly.js#7294 · Opened Dec 2, 2024
Single-point or empty trace is not updated with slider Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 45/100

plotly/plotly.js#7293 · Opened Dec 2, 2024
Text of topmost trace in a vertically stacked bar chart is cut off if y is comparatively smaller Open

bug P3

Difficulty 3/5 1-2 days Newbie friendliness 45/100

plotly/plotly.js#7292 · Opened Dec 2, 2024
add native range charts Open

feature P3

Difficulty 5/5 Over a week Newbie friendliness 35/100

plotly/plotly.js#7288 · 2 comments · 2 reactions · Opened Nov 26, 2024
Allow passing the min, max, and outliers points manually in the box plot Open

feature P3

Difficulty 3/5 1-2 days Newbie friendliness 35/100

plotly/plotly.js#7287 · Opened Nov 26, 2024
Canvas2D willReadFrequently warning Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.js#7285 · 1 comment · 2 reactions · Opened Nov 24, 2024

A short digest of beginner-friendly GitHub issues.