Owner

d3

31 indexed repositories · View on GitHub

d3
Bring data to life with SVG, Canvas and HTML. :bar_chart::chart_with_upwards_trend::tada:

Shell · 113881 stars
d3-shape
Graphical primitives for visualization, such as lines and areas.

JavaScript · 2534 stars
d3-force
Force-directed graph layout using velocity Verlet integration.

JavaScript · 2013 stars
d3-scale
Encodings that map abstract data to visual representation.

JavaScript · 1619 stars
d3-hierarchy
2D layout algorithms for visualizing hierarchical data.

JavaScript · 1278 stars
d3-geo
Geographic projections, spherical shapes and spherical trigonometry.

JavaScript · 1116 stars
d3-scale-chromatic
Sequential, diverging and categorical color scales.

JavaScript · 816 stars
d3-delaunay
Compute the Voronoi diagram of a set of two-dimensional points.

JavaScript · 666 stars
d3-format
Format numbers for human consumption.

JavaScript · 643 stars
d3-ease
Easing functions for smooth animation.

JavaScript · 607 stars
d3-selection
Transform the DOM by selecting elements and joining to data.

JavaScript · 571 stars
d3-zoom
Pan and zoom SVG, HTML or Canvas using mouse or touch input.

JavaScript · 535 stars
d3-contour
Compute contour polygons using marching squares.

JavaScript · 522 stars
d3-interpolate
Interpolate numbers, colors, strings, arrays, objects, whatever!

JavaScript · 499 stars
d3-array
Array manipulation, ordering, searching, summarizing, etc.

JavaScript · 465 stars
d3-dsv
A parser and formatter for delimiter-separated values, such as CSV and TSV.

JavaScript · 446 stars
d3-color
Color spaces! RGB, HSL, Cubehelix, CIELAB, and more.

JavaScript · 427 stars
d3-drag
Drag and drop SVG, HTML or Canvas using mouse or touch input.

JavaScript · 343 stars
d3-time-format
Parse and format times, inspired by strptime and strftime.

JavaScript · 338 stars
d3-quadtree
Two-dimensional recursive spatial subdivision.

JavaScript · 238 stars
11 more repositories live on View on GitHub

Beginner friendly Everything

Open All

Issues somebody may already be working on are listed last. List everything by date

Improve tree-shaking
Open
- Is something wrong?
Difficulty 4/5 3-5 days Newbie friendliness 55/100

d3/d3-shape#217 · 2 comments · Opened Nov 9, 2026
timeDay.count and timeWeek.count are one too small when start is on a day whose midnight is skipped by DST
Open
- Is something wrong?
Difficulty 2/5 1-3 hours Newbie friendliness 78/100

d3/d3-time#74 · Opened Nov 7, 2026
`mousemove.zoom` / `mouseup.zoom` on the window are only removed by a mouseup — `selection.on('.zoom', null)` or `interrupt()` during a drag leave them attached, and the next mousemove zooms a detached element
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 55/100

d3/d3-zoom#283 · Opened Oct 18, 2026
selection.data() throws TypeError when selection is created from a DOM element
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 56/100

d3/d3-selection#324 · 2 comments · Opened Jun 10, 2026
d3-color Prototype Pollution Vulnerability
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 35/100

d3/d3-color#123 · Opened Apr 13, 2026
d3-selection Prototype Pollution Vulnerability
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 35/100

d3/d3-selection#323 · Opened Apr 13, 2026
Chrome 144 breaks drag/click on nodes
Open
- Is something wrong?
Difficulty 4/5 3-5 days Newbie friendliness 35/100

d3/d3-drag#95 · 7 comments · 1 reaction · Opened Feb 3, 2026
Alternative non-eval implementation for `objectConverter()`
May be free again A pull request for this issue was closed without being merged. Open
- Is something wrong?
Difficulty 2/5 1-3 hours Newbie friendliness 35/100

d3/d3-dsv#108 · 4 reactions · Opened Nov 18, 2025
The nested treemap example at observable does not work as intended for some data and configuration
Open
- Is something wrong?
Difficulty 2/5 1-3 hours Newbie friendliness 48/100

d3/d3-hierarchy#219 · Opened Sep 27, 2025
Why does autoType mutate the input?
Open
- Is something wrong?
Difficulty 4/5 1-2 days Newbie friendliness 35/100

d3/d3-dsv#107 · Opened Jul 23, 2025
Node.js Package: commander ≤ 8.3.0 - End of Life Notification (EOL)
Open
- Is something wrong?
Difficulty 4/5 3-5 days Newbie friendliness 35/100

d3/d3-dsv#106 · Opened Jul 16, 2025
autoType should infer "TRUE" or "FALSE" as booleans
Open
- Is something wrong?
Difficulty 2/5 1-3 hours Newbie friendliness 48/100

d3/d3-dsv#105 · 2 comments · Opened May 24, 2025
Zoom not working as expected while holding Shift key on MacOS
Open
- Is something wrong?
Difficulty 2/5 1-3 hours Newbie friendliness 56/100

d3/d3-zoom#281 · Opened Mar 24, 2025
Redundant iterations in d3.dispatch.call when invoking event callbacks
Open
- Is something wrong?
Difficulty 2/5 1-3 hours Newbie friendliness 35/100

d3/d3-dispatch#38 · 2 comments · Opened Jan 8, 2025
Documentation gap: Top-level d3-transition breaks when using shadow DOM
Open
- Is something wrong?
Difficulty 2/5 1-3 hours Newbie friendliness 42/100

d3/d3-transition#150 · Opened Dec 29, 2024
Firefox error when calling d3.pointer inside of 'zoom' event handler
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 38/100

d3/d3-selection#319 · 1 comment · Opened Aug 30, 2024
geoDesic
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 25/100

d3/d3-geo-polygon#72 · 19 comments · Opened Jul 21, 2024
Temporal & Intl for date & time
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 20/100

d3/d3-time-format#125 · Opened Jul 1, 2024
Question abount implementation
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 25/100

d3/d3-quadtree#51 · Opened Jun 30, 2024
geoCircle produces an open LinearRing
Open
- Is something wrong?
Difficulty 2/5 1-3 hours Newbie friendliness 57/100

d3/d3-geo#289 · Opened Jun 28, 2024
Circle packing performance when there are a lot of nodes at the same level
Open
- Is something wrong?
Difficulty 4/5 3-5 days Newbie friendliness 35/100

d3/d3-hierarchy#214 · 1 comment · Opened Apr 23, 2024
can d3-array also support BigInt numbers?
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 35/100

d3/d3-array#280 · 2 comments · Opened Mar 6, 2024

Maintainers usually reply within 1 day
Opacity transition does not work properly for % values
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 48/100

d3/d3-transition#147 · 2 comments · Opened Feb 1, 2024
Opportunity for performance gains via d3-force-reuse?
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 18/100

d3/d3-force#226 · 1 comment · 1 reaction · Opened Jan 9, 2024
csv2json cli throws error when using --auto-type
May be free again A pull request for this issue was closed without being merged. Open
- Is something wrong?
Difficulty 2/5 1-3 hours Newbie friendliness 35/100

d3/d3-dsv#101 · Opened Jan 5, 2024
Why d3 uses illuminant D50 instead of D65?
Open
- Is something wrong?
Difficulty 2/5 1-3 hours Newbie friendliness 35/100

d3/d3-color#120 · 1 comment · Opened Jan 3, 2024
option for arc's curve precision
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 38/100

d3/d3-shape#211 · Opened Dec 5, 2023
Zoom Behaviour: disabling zoom.click and zoom.dblclick doesn't actually stop zoom behaviour from firing.
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 35/100

d3/d3-zoom#273 · 2 reactions · Opened Nov 29, 2023
Feature proposal: logit scale
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 25/100

d3/d3-scale#284 · Opened Nov 6, 2023
Year support for "10000"
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 35/100

d3/d3-time-format#123 · 2 comments · Opened Oct 31, 2023
NaN RGB values if passing zero to interpolateRgb
Open
- Is something wrong?
Difficulty 2/5 1-3 hours Newbie friendliness 45/100

d3/d3-interpolate#114 · Opened Sep 15, 2023
formatUTCWeekNumberISO and formatWeekNumberISO return incorrect results at edge of the year
Open
- Is something wrong?
Difficulty 2/5 1-3 hours Newbie friendliness 38/100

d3/d3-time-format#120 · 4 comments · Opened Aug 20, 2023
First zoom doesn't move scale to within scaleExtent
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 39/100

d3/d3-zoom#269 · 2 comments · Opened Aug 17, 2023
[Violation] 'requestAnimationFrame' handler took Xms in timer.js
Open
- Is something wrong?
Difficulty 4/5 3-5 days Newbie friendliness 35/100

d3/d3-timer#55 · 2 comments · 1 reaction · Opened Aug 7, 2023
Brush event started does not initiate "points" variable
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 35/100

d3/d3-brush#102 · 1 comment · Opened Jul 31, 2023
add optional angle radius parameter in curbeBezier `curveStep` curves
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 35/100

d3/d3-shape#209 · 4 comments · Opened Jul 9, 2023
Feature request: exp scale
Open
- Is something wrong?
Difficulty 4/5 3-5 days Newbie friendliness 38/100

d3/d3-scale#279 · 2 reactions · Opened Jun 24, 2023
Tracking issue for D3 gallery examples style
Open
- Is something wrong?
documentation

Difficulty 5/5 Over a week Newbie friendliness 20/100

d3/d3#3685 · 1 comment · Opened Jun 17, 2023
Add d3-tile to the default bundle?
Open
- Is something wrong?
enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

d3/d3#3684 · 1 comment · 1 reaction · Opened Jun 17, 2023
Add d3-hexbin to the default bundle?
May be free again A pull request for this issue was closed without being merged. Open
- Is something wrong?
enhancement

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

d3/d3#3683 · 1 comment · 2 reactions · Opened Jun 17, 2023
startPadAngle and endPadAngle
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 25/100

d3/d3-shape#207 · 4 comments · Opened May 20, 2023
Specify type `g` decimal to exponential break point
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 45/100

d3/d3-format#137 · 3 reactions · Opened Apr 3, 2023
Add support for rocket, mako, flare, and crest
Open
- Is something wrong?
Difficulty 4/5 3-5 days Newbie friendliness 24/100

d3/d3-scale-chromatic#45 · 2 comments · 1 reaction · Opened Mar 21, 2023
isobands?
May be free again @Fil claimed this 1336 days ago, and no pull request is open. Open
- Is something wrong?
d3/d3-contour#71 · 1 comment · 3 reactions · 1 assignee · Opened Mar 16, 2023
Navigator.maxTouchPoints is always 0 and should not be used
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 48/100

d3/d3-zoom#260 · Opened Feb 23, 2023
path.bounds should return numbers even when input coordinates are strings
Open
- Is something wrong?
question

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

d3/d3-geo#278 · 1 reaction · Opened Feb 9, 2023
d3.stop() should return the time it was stopped at
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 35/100

d3/d3-timer#51 · Opened Feb 4, 2023
Request: export `ticker`
Open
- Is something wrong?
Difficulty 1/5 Under an hour Newbie friendliness 35/100

d3/d3-time#61 · 1 comment · Opened Jan 16, 2023
Zoom "end" is not called when pinch zooming and you start the zoom with the 2nd finger outside the chart
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 35/100

d3/d3-zoom#259 · 2 comments · Opened Jan 11, 2023
`forceCollide` ignores fixed positions
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 35/100

d3/d3-force#213 · 5 comments · Opened Jan 9, 2023

Showing the newest 100

This page lists what was indexed most recently. Advanced filter has the whole inventory, narrowed by language, difficulty and how long a task takes.

Open advanced filter

d3

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Is something wrong?

Showing the newest 100

Get new issues in your inbox