plotly/dash

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Data Apps & Dashboards for Python. No JavaScript Required.

Stars: 24.4k
Forks: 2.3k
Open beginner issues: 0
Indexed issues: 434
Avg merge: 2d 7h
Merged PRs (30d): 13

Dominant language: Python
License: MIT
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

Beginner friendly Everything

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434 open issues indexed

[Feature Request] Optionally pass errors raised from a callback specific error handler to the global error handler Open

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

plotly/dash#3036 · Opened Oct 15, 2024
Graphs may not show sometimes Open

documentation P3

plotly/dash#3027 · 3 comments · 1 assignee · Opened Oct 4, 2024
add tooling to show Dash memory usage Open

feature P3

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

plotly/dash#3023 · 1 reaction · Opened Oct 2, 2024
"Live Figure" - new Graph props for current state of figure Open

feature P3

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

plotly/dash#3021 · 1 comment · Opened Oct 2, 2024
Metadata not generated correctly for Typescript components Open

bug P2

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

plotly/dash#3017 · 1 comment · 1 reaction · Opened Sep 29, 2024
Tooltip bbox position is incorrect when inside a dcc.Loading component Open

bug P3

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

plotly/dash#3015 · 2 comments · Opened Sep 24, 2024
Patten matching callbacks do not warn if no matches exist Open

bug P3

plotly/dash#3007 · 1 assignee · Opened Sep 19, 2024
Dash on Windows crashes with Syntax Error due to forward slash in Windows path Open

bug P2

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

plotly/dash#3002 · Opened Sep 13, 2024
race condition when updating dcc.Store Open

bug P3

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

plotly/dash#3001 · Opened Sep 12, 2024
Jupyter Dash infer_jupyter_config_proxy() running forever Open

bug P3

plotly/dash#2998 · 1 comment · 1 assignee · Opened Sep 12, 2024
Default background manager. Open

feature P3

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

plotly/dash#2997 · Opened Sep 12, 2024
Warn if callback takes more than a couple seconds to change to a background callback. Open

feature P3

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

plotly/dash#2996 · Opened Sep 12, 2024
Remove component loader Open

dash-3.0

plotly/dash#2982 · 1 assignee · Opened Sep 4, 2024
add new persistence_type: history_state Open

feature P3

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

plotly/dash#2975 · Opened Sep 3, 2024
`prevent_initial_call="initial_duplicate"` not working as expected Open

bug P2

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

plotly/dash#2974 · 1 comment · 1 reaction · Opened Sep 3, 2024
Remove all JavaScript warnings from our libraries Open

bug P2

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

plotly/dash#2969 · Opened Aug 28, 2024
Dashtable tooltip_conditional filter cause exception when client side pagination is enabled Open

bug dash-data-table P3

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

plotly/dash#2961 · Opened Aug 23, 2024
Dashtable case-insensitive filter causes exception when the column contains null value Open

bug dash-data-table P3

Difficulty 2/5 1-3 hours Newbie friendliness 50/100

plotly/dash#2960 · 1 comment · Opened Aug 23, 2024
"raise PreventUpdate" prevents any side channel property updates through "set_props" Open

bug P3

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

plotly/dash#2958 · Opened Aug 22, 2024
Pattern Maching ID not working in Dash callback `cancel` Open

bug dash-callbacks P2

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

plotly/dash#2955 · Opened Aug 22, 2024
subtitle edit config does not always work Open

bug P2

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

plotly/dash#2954 · Opened Aug 20, 2024
dcc.Graph with scattermapbox stops updating after double clicking on a trace in the legend Open

bug P3

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

plotly/dash#2940 · 1 comment · Opened Aug 5, 2024
append not working as expected with partial property updates Open

bug P3

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

plotly/dash#2929 · 1 comment · Opened Jul 23, 2024
_validate.py "RuntimeError: dictionary changed size during iteration" Open

bug P3

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

plotly/dash#2925 · 1 comment · Opened Jul 20, 2024
When using keyword arguments in a background callback with Celery, no_update does not work Open

bug P3

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

plotly/dash#2917 · Opened Jul 9, 2024
'orthographic' mode do not save the graph aspect (uirevision - camera point of view) Open

bug P3 size: 5

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

plotly/dash#2912 · 2 comments · Opened Jul 4, 2024
Inconsistent behavior with dcc.Store initial values and prevent_initial_call Open

bug P3

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

plotly/dash#2911 · 1 comment · 2 reactions · Opened Jul 3, 2024
DatePickerRange popup calendar additional date avaliable even with min/max date specified Open

bug P3 sev-3

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

plotly/dash#2910 · Opened Jul 2, 2024
Differences in dcc.Store storage_type performance with dash 2.17.1 Open

feature P3

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

plotly/dash#2907 · Opened Jun 28, 2024
bool(DashTable) is always False Open

bug feature P3

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

plotly/dash#2906 · 4 comments · Opened Jun 28, 2024
add dash player to dash core components Open

feature P3

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

plotly/dash#2885 · 1 comment · 1 reaction · Opened Jun 14, 2024
Switching back and forth between dcc.Tabs doesn't seem to release memory in the browser Open

bug P3 sev-2

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

plotly/dash#2882 · Opened Jun 11, 2024
Pattern Matching Callback Renders All Components When Adding New One Open

bug P3

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

plotly/dash#2872 · 2 comments · Opened May 31, 2024
dcc.Upload errors with big files Open

bug feature P3

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

plotly/dash#2869 · 5 comments · Opened May 28, 2024
Background/Long callback does not have access to imported modules when running inside jupyter notebook Open

bug P3 sev-3

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

plotly/dash#2868 · Opened May 23, 2024
Make it possible to disable docstring generation when generating components Open

feature infrastructure P3

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

plotly/dash#2864 · Opened May 21, 2024
show electrical ground symbol or similar for callbacks with no output Open

feature P3

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

plotly/dash#2848 · 1 reaction · Opened May 4, 2024
no_update is not allowed as an output to set_progress for background progress Open

bug P3

plotly/dash#2846 · 1 assignee · Opened May 3, 2024
dash component generation doesn't work for hyphenated props Open

bug P3

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

plotly/dash#2843 · 1 comment · Opened May 3, 2024
Typescript Components which have props with hyphens generate a syntax error in Python Open

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

plotly/dash#3201 · Opened Apr 29, 2024
Persistence failed in component type props Open

bug P3

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

plotly/dash#2839 · Opened Apr 26, 2024
Export the dev tool callback graph in a standardized graph format Open

feature P3

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

plotly/dash#2835 · Opened Apr 18, 2024
Add ability to specify order of components when using pattern-matching wildcards (ALL) Open

cs feature P1

plotly/dash#2834 · 2 comments · 1 assignee · Opened Apr 16, 2024
progress callable of a bg callback sometimes doesn't trigger Open

bug P3

Difficulty 3/5 1-2 days Newbie friendliness 43/100

plotly/dash#2828 · 2 comments · Opened Apr 4, 2024
cannot pickle 'SSLContext' with background callback Open

bug P3

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

plotly/dash#2827 · 7 comments · 1 reaction · Opened Apr 3, 2024
allow deletion of data from Heat Figs with Patch() Open

feature P3

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

plotly/dash#2802 · 4 comments · Opened Mar 18, 2024
Meta tags don't work for Dash pages when app is integrated into Flask app Open

bug P3 sev-2

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

plotly/dash#2790 · 1 comment · Opened Mar 12, 2024
Plotly Figure scale not respected for Mesh3d figure Open

bug P3 sev-4

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

plotly/dash#2786 · 7 comments · Opened Mar 7, 2024
dcc.Input type="color" raises error Open

bug P3

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

plotly/dash#2772 · 5 comments · Opened Mar 1, 2024
DataTable Dropdown Text Deletion Issue Open

bug dash-data-table P3 sev-4

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

plotly/dash#2769 · 3 comments · Opened Feb 27, 2024

plotly/dash

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