techniq/layerchart

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Composable Svelte chart components to build a large variety of visualizations

Stars: 1.3k
Forks: 41
Open beginner issues: 0
Indexed issues: 65
Avg merge: 2d 8h
Merged PRs (30d): 14

Dominant language: TypeScript
License: MIT
Last GitHub push: Sep 19, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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65 open issues indexed

Investigate Firefox canvas performance issue with dense data Open

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

techniq/layerchart#919 · Opened Sep 21, 2026
tab freezes when an awaited value feeding a chart changes (async svelte + kit remote functions) Open

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

techniq/layerchart#895 · 4 comments · Opened Aug 6, 2026
Investigate improved SSR support Open

Difficulty 5/5 Over a week Newbie friendliness 38/100

techniq/layerchart#876 · 3 reactions · Opened Jun 4, 2026
`CandleChart` feature request Open

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

techniq/layerchart#852 · 1 comment · Opened Apr 30, 2026
[Arc] Clippath and Gradient for canvas Open

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

techniq/layerchart#830 · 1 comment · Opened Apr 14, 2026
[GeoPath] Rendering issue with simplified topojson Open

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

techniq/layerchart#672 · 2 comments · 1 reaction · Opened Oct 27, 2025
[Spline] Shift when using xInterval / yInterval Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

techniq/layerchart#669 · Opened Oct 22, 2025
LineChart, BarChart, PieChart, etc. Tooltips are unusable on mobile Open

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

techniq/layerchart#639 · 3 comments · Opened Sep 8, 2025
Hide default rule when overriding `axis` snippet Open

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

techniq/layerchart#604 · Opened Jul 13, 2025
Investigate potential memory leak Open

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

techniq/layerchart#585 · 3 comments · Opened Jul 2, 2025
Isometric grid / projection Open

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

techniq/layerchart#584 · 1 reaction · Opened Jul 1, 2025
Intl support Open

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

techniq/layerchart#583 · 2 reactions · Opened Jun 30, 2025
WebGL support Open

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

techniq/layerchart#579 · 2 comments · Opened Jun 24, 2025
bug(ForceSimulation): Race condition in `linkPositions`, resulting in uninitialized state on first draw Open

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

techniq/layerchart#553 · Opened Jun 9, 2025
[Simplified Charts] Consider changing or allowing custom component order Open

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

techniq/layerchart#488 · 1 comment · Opened May 5, 2025
[Tooltip] Increase default x/y offset on mobile / touch Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

techniq/layerchart#485 · Opened May 5, 2025
[Pattern] Support custom patterns when using Canvas Open

layer:canvas

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

techniq/layerchart#483 · Opened May 1, 2025
Add `TextRect` component to easily add backgrounds to `Text` components Open

layer:canvas layer:svg

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

techniq/layerchart#479 · 1 comment · Opened Apr 30, 2025
Simplify imports (scales, curves, projections, etc) Open

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

techniq/layerchart#478 · 2 comments · Opened Apr 30, 2025
[ArcChart] Add more examples Open

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

techniq/layerchart#470 · Opened Apr 6, 2025
[BarChart] Support radial Open

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

techniq/layerchart#469 · 1 comment · 1 reaction · Opened Apr 6, 2025
[Simplified charts] Streamline defining colors / gradients Open

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

techniq/layerchart#468 · 1 reaction · Opened Apr 6, 2025
Add more Simplified charts Open

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

techniq/layerchart#466 · 1 reaction · Opened Apr 6, 2025
Support HTML axis labels for cartesian charts (BarChart, LineChart, etc) Open

layer:html

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

techniq/layerchart#465 · Opened Apr 1, 2025
Sync Chart Accessories with Animation Open

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

techniq/layerchart#462 · 1 reaction · Opened Mar 23, 2025
SVG/Canvas effects (drop shadow, blur, ...) Open

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

techniq/layerchart#455 · 1 comment · Opened Mar 13, 2025
LayerChart 2.0 Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

techniq/layerchart#432 · 25 reactions · Opened Mar 1, 2025
[TooltipContext] Improve `bisect-band` mode to align with `band` Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

techniq/layerchart#412 · Opened Feb 24, 2025
Support Rough.js stroke/fill (svg/canvas) Open

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

techniq/layerchart#404 · Opened Feb 14, 2025
[Legend] Enable overflow scrolling with pagination Open

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

techniq/layerchart#390 · 1 reaction · Opened Feb 10, 2025
Points/Labels: Filter when out of range Open

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

techniq/layerchart#264 · 4 comments · Opened Oct 24, 2024
Component Documentation via Hover Open

documentation

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

techniq/layerchart#251 · 1 comment · Opened Sep 28, 2024
[TransformControls] Remove `svelte-ux` and `@mdi/js` and re-add as top-level export Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

techniq/layerchart#242 · 2 reactions · Opened Sep 23, 2024
[Tooltip] A11y and interaction improvements Open

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

techniq/layerchart#222 · 1 comment · Opened Jul 2, 2024
[HitCanvas] Find way to fully remove anti-aliasing of shapes Open

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

techniq/layerchart#180 · Opened Jun 4, 2024
Document click events (tooltip, etc) Open

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

techniq/layerchart#161 · 1 reaction · Opened May 17, 2024
More Force examples Open

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

techniq/layerchart#139 · Opened Apr 15, 2024
Improve Arc/Pie tweening Open

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

techniq/layerchart#120 · Opened Feb 26, 2024
Path simplification Open

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

techniq/layerchart#106 · Opened Feb 17, 2024
Axis labels Open

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

techniq/layerchart#100 · 3 comments · Opened Feb 8, 2024
AutoChart component Open

enhancement

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

techniq/layerchart#68 · 1 comment · 3 reactions · Opened Nov 9, 2023
Investigate more animations Open

low priority

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

techniq/layerchart#67 · Opened Nov 4, 2023
What's the best way to use locally? Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

techniq/layerchart#61 · 14 comments · 1 reaction · Opened Oct 30, 2023
[Bars] Inset should support percent when decimal (like Arc radius) Open

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

techniq/layerchart#49 · Opened Oct 2, 2023
Add uncertainty/confidence band Open

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

techniq/layerchart#48 · Opened Oct 2, 2023
Gradient path Open

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

techniq/layerchart#42 · Opened Jul 13, 2023
Theme / styling with settings() Open

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

techniq/layerchart#39 · 1 comment · Opened Jul 4, 2023
Geo v2 Open

geo

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

techniq/layerchart#38 · Opened Apr 6, 2023
Consider adding more "math" components Open

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

techniq/layerchart#34 · Opened Jan 3, 2023
Add more Sankey examples Open

example

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

techniq/layerchart#33 · Opened Dec 13, 2022

techniq/layerchart

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