Owner

streamlit

4 indexed repositories · View on GitHub

streamlit
Streamlit — A faster way to build and share data apps.

Python · 45793 stars
component-template
Templates and example code for creating Streamlit Components

Python · 538 stars
docs
Source code for the Streamlit Python library documentation

JavaScript · 178 stars
demo-ai-assistant

Python · 77 stars

Beginner friendly Everything

Open All

A config that sets server.port raises at config parse and blocks startup on a dev-mode (non-site-packages) install Open

area:backend area:server feature:config priority:P3 status:confirmed type:bug

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

streamlit/streamlit#17031 · 2 comments · Opened Sep 18, 2026
`heartbeat_ack` is discarded when a script run starts before the queue flushes Open

area:backend area:network feature:embedding feature:runtime priority:P3 status:confirmed type:bug

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

streamlit/streamlit#17030 · 2 comments · 1 reaction · Opened Sep 18, 2026
Keyed `st.dataframe` / `st.data_editor` keep positional selection and edit state across a data change, so actions land on the wrong row Open

area:widgets feature:st.data_editor feature:st.dataframe type:enhancement

Difficulty 4/5 3-5 days Newbie friendliness 68/100

streamlit/streamlit#17026 · 3 comments · 2 reactions · Opened Sep 18, 2026
Column width in `st.dataframe` not properly calculated for long text columns Open

area:frontend feature:st.dataframe type:enhancement

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

streamlit/streamlit#17012 · 3 comments · 1 reaction · Opened Sep 17, 2026
Conditionally created dialog in a fragment stops logically existing after rerun of a fragment while still existing on the website Open

area:execution-model feature:st.dialog feature:st.fragment priority:P2 status:confirmed type:bug type:regression

streamlit/streamlit#17011 · 4 comments · 3 reactions · 1 assignee · Opened Sep 17, 2026
Add `max_stale` parameter to `refresh_mode="background"` for configurable stale grace window Open

feature:cache type:enhancement

Difficulty 5/5 Over a week Newbie friendliness 45/100

streamlit/streamlit#17009 · 3 comments · 1 reaction · Opened Sep 17, 2026
st.map - autodetection of lat/long columns picks one out of the list Open

area:backend feature:st.map priority:P3 status:confirmed type:bug

Difficulty 3/5 1-2 days Newbie friendliness 68/100

streamlit/streamlit#17006 · 2 comments · 1 reaction · Opened Sep 17, 2026
OTEL middleware exception when ran via Streamlit's Starlette but not Uvicorn direct Open

area:integrations area:server feature:st.App status:awaiting-user-response type:bug

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

streamlit/streamlit#16997 · 4 comments · 1 reaction · Opened Sep 16, 2026
PLEASE provide a way to verify Google Search Console Open

feature:community-cloud type:enhancement

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

streamlit/streamlit#16987 · 1 comment · 2 reactions · Opened Sep 15, 2026
Setting to modify the Clear-Cache "c" shortcut Open

area:frontend feature:app-menu feature:cache feature:config type:enhancement

Difficulty 4/5 3-5 days Newbie friendliness 52/100

streamlit/streamlit#16954 · 3 comments · 3 reactions · Opened Sep 14, 2026
[Bug] st.dataframe() / st.table() silently kill WebSocket when DataFrame has non-ASCII column names + emoji data (no traceback, session loss) Open

area:arrow feature:st.dataframe feature:st.table status:cannot-reproduce type:bug

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

streamlit/streamlit#16914 · 5 comments · Opened Sep 10, 2026
Deprecate the `persist` option of `st.cache_data` in favor of configurable cache storage Open

feature:cache type:enhancement

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

streamlit/streamlit#16907 · 1 comment · 4 reactions · Opened Sep 9, 2026
Add a first-party Playwright-based e2e testing API (`streamlit.testing.e2e`) alongside AppTest Open

feature:app-testing type:enhancement

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

streamlit/streamlit#16906 · 1 comment · 3 reactions · Opened Sep 9, 2026
Device Bound Session Credentials (DBSC) for st.login() sessions Open

area:security area:server feature:authentication feature:config feature:st.login type:enhancement

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

streamlit/streamlit#16888 · 2 comments · 1 reaction · Opened Sep 8, 2026
Add page and app descriptions (`page_description`, `st.Page`, `st.App`) Open

area:accessibility feature:st.App feature:st.Page feature:st.set_page_config type:enhancement

Difficulty 5/5 Over a week Newbie friendliness 42/100

streamlit/streamlit#16878 · 1 comment · 1 reaction · Opened Sep 8, 2026
`use_container_width` deprecation date (2025-12-31) has passed; parameter is still accepted Open

area:backend area:elements area:layout type:enhancement

streamlit/streamlit#16871 · 5 comments · 1 reaction · 1 assignee · Opened Sep 8, 2026
Add argument for st.divider() to set space above and below Open

area:styling feature:markdown feature:st.divider type:enhancement

Difficulty 4/5 3-5 days Newbie friendliness 55/100

streamlit/streamlit#16859 · 2 comments · 1 reaction · Opened Sep 7, 2026
st.multiselect no longer inserts the first filtered option on Enter (works in 1.49.1, not in 1.62.0) Open

area:accessibility area:frontend area:widgets feature:st.multiselect feature:st.selectbox priority:P3 status:confirmed type:bug type:regression

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

streamlit/streamlit#16841 · 3 comments · Opened Sep 6, 2026
st.time showing a scroll list where select predefined time in intervals, i.e. every 5 min Open

feature:st.time_input type:enhancement

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

streamlit/streamlit#16840 · 1 comment · 2 reactions · Opened Sep 6, 2026
Function st.sandbox() to embed AI generated Streamlit Code Open

area:ai area:execution-model area:security feature:runtime type:enhancement

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

streamlit/streamlit#16827 · 2 comments · 2 reactions · Opened Sep 4, 2026
Preserve coroutine-function detection for async cached functions Open

area:integrations feature:cache status:unlikely type:enhancement

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

streamlit/streamlit#16803 · 1 comment · 1 reaction · Opened Sep 3, 2026
Support stable UI placement for concurrent async tasks Open

area:execution-model area:layout feature:cache status:unlikely type:enhancement

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

streamlit/streamlit#16802 · 1 comment · 1 reaction · Opened Sep 3, 2026
Support caching event-loop-bound async resources across reruns Open

area:threading/processing feature:cache status:unlikely type:enhancement

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

streamlit/streamlit#16801 · 1 comment · Opened Sep 3, 2026
Support background refresh for async cached functions Open

area:threading/processing feature:cache type:enhancement

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

streamlit/streamlit#16800 · 1 comment · Opened Sep 3, 2026
Add a developer debug pane for inspecting state, cache, memory, and profiling Open

area:debugging area:performance feature:cache feature:st.session_state type:enhancement

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

streamlit/streamlit#16730 · 2 comments · 6 reactions · Opened Aug 30, 2026
Add a link/bookmark element that renders a rich link preview card Open

area:elements feature:markdown feature:st.badge feature:st.link_button type:enhancement

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

streamlit/streamlit#16728 · 2 comments · 2 reactions · Opened Aug 30, 2026
Deprecate widget callback `args`/`kwargs` in favor of `functools.partial` Open

area:widgets feature:callbacks type:enhancement

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

streamlit/streamlit#16727 · 2 comments · 2 reactions · Opened Aug 30, 2026
Modernize `st.chat_message` design to match modern agentic chat UIs Open

area:ai area:styling feature:st.chat_message feature:theming type:enhancement

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

streamlit/streamlit#16726 · 2 comments · 3 reactions · Opened Aug 30, 2026
Minimize `StreamlitDuplicateElementId` errors Open

area:widgets feature:st.chat_message feature:st.columns feature:st.container feature:st.form feature:st.fragment type:enhancement

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

streamlit/streamlit#16721 · 2 comments · 2 reactions · Opened Aug 30, 2026
Add `st.column_config.DurationColumn` for timedelta / duration values Open

feature:st.column_config feature:st.data_editor feature:st.dataframe type:enhancement

Difficulty 5/5 Over a week Newbie friendliness 42/100

streamlit/streamlit#16720 · 2 comments · 1 reaction · Opened Aug 30, 2026
Nested run_every fragment stays on screen with stale content after being hidden Open

area:frontend feature:st.fragment priority:P3 status:confirmed type:bug

streamlit/streamlit#16708 · 1 comment · 1 reaction · 1 assignee · Opened Aug 29, 2026
Insert row above/below Open

feature:st.data_editor type:enhancement

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

streamlit/streamlit#16704 · 1 comment · 1 reaction · Opened Aug 29, 2026
Frontend uses user-controlled file name as FormData field name in file upload Open

area:frontend area:security feature:st.file_uploader status:unlikely type:enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

streamlit/streamlit#16691 · 5 comments · 1 reaction · Opened Aug 28, 2026
Allow interactive resizing of `st.columns` via drag-and-drop Open

area:layout feature:st.columns type:enhancement

Difficulty 5/5 Over a week Newbie friendliness 42/100

streamlit/streamlit#16661 · 1 comment · 3 reactions · Opened Aug 26, 2026
Add server-side (callable) input validation to `st.text_input` Open

feature:st.text_input type:enhancement

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

streamlit/streamlit#16660 · 2 comments · 2 reactions · Opened Aug 26, 2026
Modernize Streamlit's default light and dark themes Open

area:styling feature:theming type:enhancement

streamlit/streamlit#16657 · 1 comment · 7 reactions · 1 assignee · Opened Aug 26, 2026
Add `meta` tags to `<head>` Open

area:frontend feature:st.set_page_config type:enhancement

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

streamlit/streamlit#16634 · 2 comments · 2 reactions · Opened Aug 25, 2026
Client side validation for `st.text_area` Open

feature:st.text_area type:enhancement

Difficulty 3/5 1-2 days Newbie friendliness 68/100

streamlit/streamlit#16616 · 3 comments · 2 reactions · Opened Aug 23, 2026
`st.altair_chart` logs "Infinite extent" Vega console warnings on render due to empty initial view run Open

area:frontend feature:st.altair_chart feature:st.vega_lite_chart papercut type:enhancement

Difficulty 3/5 1-2 days Newbie friendliness 68/100

streamlit/streamlit#16614 · 3 comments · 2 reactions · Opened Aug 23, 2026
A custom component cannot own the `r` or `c` keys: the app-level shortcuts fire regardless Open

area:accessibility area:events area:frontend feature:custom-components priority:P3 status:confirmed status:needs-product-approval type:bug

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

streamlit/streamlit#16608 · 2 comments · 1 reaction · Opened Aug 21, 2026
`st.iframe` hardcodes the frame title, so every embed on a page has the same accessible name Open

area:accessibility area:frontend feature:custom-components type:enhancement

streamlit/streamlit#16607 · 4 comments · 1 reaction · 1 assignee · Opened Aug 21, 2026
OIDC payload breaks streamlit Open

area:server feature:authentication feature:st.login priority:P3 status:confirmed type:bug

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

streamlit/streamlit#16569 · 2 comments · 5 reactions · Opened Aug 19, 2026
@st.cache_data: distinct arguments can collide on one cache key Open

area:backend area:security feature:cache feature:cache-hash-func priority:P4 status:confirmed type:bug

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

streamlit/streamlit#16559 · 2 comments · Opened Aug 18, 2026
Altair/Vega-Lite native toolbar: hover the download icon to choose PNG or SVG Open

feature:st.altair_chart feature:st.vega_lite_chart type:enhancement

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

streamlit/streamlit#16512 · 2 comments · 2 reactions · Opened Aug 13, 2026
Add a `type="cards"` variant to `st.radio` for a card/bordered design Open

area:styling feature:st.radio type:enhancement

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

streamlit/streamlit#16495 · 2 comments · 8 reactions · Opened Aug 12, 2026
Add a `type="pills"` variant to `st.tabs` to show tabs as pills Open

area:styling feature:st.tabs type:enhancement

Difficulty 4/5 3-5 days Newbie friendliness 55/100

streamlit/streamlit#16481 · 3 comments · 4 reactions · Opened Aug 11, 2026
Add a config option to hide the "running man" loading indicator Open

area:frontend feature:config type:enhancement

Difficulty 4/5 3-5 days Newbie friendliness 55/100

streamlit/streamlit#16480 · 1 comment · 4 reactions · Opened Aug 11, 2026
Add `dataframeHeaderTextColor` theme option for dataframe header text Open

feature:st.dataframe feature:theming type:enhancement

Difficulty 3/5 1-2 days Newbie friendliness 72/100

streamlit/streamlit#16478 · 1 comment · 6 reactions · Opened Aug 11, 2026
st.user is empty in apps that use an external host auth token, because the token shares a subprotocol slot with XSRF Open

area:network feature:authentication priority:P3 status:waiting-for-requested-changes type:bug

Difficulty 4/5 3-5 days Newbie friendliness 52/100

streamlit/streamlit#16477 · 2 comments · 1 reaction · Opened Aug 11, 2026
Security: Provide configuration to suppress version and OS information from WebSocket session messages Open

area:security area:server feature:config type:enhancement

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

streamlit/streamlit#16449 · 2 comments · 1 reaction · Opened Aug 10, 2026

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

streamlit

Showing the newest 100

Get new issues in your inbox