ReactiveX/RxPY

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ReactiveX for Python

Stars: 5k
Forks: 365
Open beginner issues: 0
Indexed issues: 35
Avg merge: 3d 14h
Merged PRs (30d): 4

Dominant language: Python
License: MIT
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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35 open issues indexed

[aw] Repo Assist failed Open

agentic-workflows

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

ReactiveX/RxPY#790 · 5 comments · Opened May 4, 2026
[Repo Assist] Monthly Activity 2026-05 Open

automation ci repo-assist tests typing

Difficulty 1/5 Under an hour Newbie friendliness 15/100

ReactiveX/RxPY#786 · Opened May 1, 2026
[Repo Assist] test: fix pyright strict-mode errors in tests/test_scheduler/; remove from pyright exclude Open

agentic-workflows automation ci repo-assist tests

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

ReactiveX/RxPY#779 · Opened Apr 23, 2026
[Repo Assist] test: fix all ruff lint errors in tests/test_observable/; remove from ruff exclude Open

agentic-workflows automation repo-assist

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

ReactiveX/RxPY#777 · Opened Apr 21, 2026
[Repo Assist] test: fix all ruff lint errors in tests/test_observable/; remove from ruff exclude list Open

agentic-workflows automation ci repo-assist tests

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

ReactiveX/RxPY#764 · Opened Apr 19, 2026
[Repo Assist] test: fix pyright strict-mode errors in tests/test_subject/ Open

agentic-workflows automation ci repo-assist tests typing

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

ReactiveX/RxPY#759 · Opened Apr 17, 2026
[Repo Assist] fix(tests): resolve 24 pyright standard-mode errors in test_scheduler Open

agentic-workflows automation ci repo-assist tests typing

Difficulty 3/5 1-2 days Newbie friendliness 25/100

ReactiveX/RxPY#758 · Opened Apr 17, 2026
Lack of concat_map / concat_all Open

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

ReactiveX/RxPY#723 · 2 reactions · Opened Nov 18, 2024
switch_map() operator not listed in documentation Open

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

ReactiveX/RxPY#710 · 3 reactions · Opened Dec 20, 2023
[BUG] buffer_with_time_or_count loses data Open

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

ReactiveX/RxPY#703 · 1 reaction · Opened Oct 9, 2023
[BUG] buffer_with_time_or_count lost some data Open

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

ReactiveX/RxPY#702 · 1 comment · 1 reaction · Opened Sep 24, 2023
How to on_next from background thread in main thread? Open

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

ReactiveX/RxPY#667 · 3 comments · Opened Nov 18, 2022
Switching scheduler to Main Thread Open

question

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

ReactiveX/RxPY#655 · 2 comments · Opened Jul 7, 2022
Sample does not appear to emit `on_completed` Open

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

ReactiveX/RxPY#645 · 3 comments · Opened May 16, 2022
[Feature] call_latest for more versatile combine_latest behavior Open

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

ReactiveX/RxPY#641 · Opened Apr 28, 2022
Unable to dispose observables subscribed on threadpool scheduler Open

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

ReactiveX/RxPY#637 · 1 comment · 1 reaction · Opened Mar 20, 2022
Change the number of operators in pipeline dynamically Open

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

ReactiveX/RxPY#628 · 2 comments · Opened Mar 7, 2022
__eq__ implementation for Notification class Open

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

ReactiveX/RxPY#599 · 1 comment · 2 reactions · Opened Feb 11, 2022
Can't emmit items to observer in infinite loop Open

question

Difficulty 3/5 1-2 days Newbie friendliness 25/100

ReactiveX/RxPY#592 · 2 comments · 1 reaction · Opened Jan 16, 2022
Connectable observable sends events multiple times Open

question

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

ReactiveX/RxPY#591 · 2 comments · Opened Dec 3, 2021
Memory usage increases with subject and threadpool scheduler Open

question

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

ReactiveX/RxPY#582 · 3 comments · Opened Sep 1, 2021
concat_map implementation or equivalent? Open

PR welcome

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

ReactiveX/RxPY#581 · 3 comments · Opened Aug 30, 2021
Adding Initial Value to Subject using start_with doesn't work for subscribe with AsyncIOScheduler Open

question

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

ReactiveX/RxPY#579 · 1 comment · Opened Aug 12, 2021
rx.timer works only with naive date object Open

enhancement PR welcome

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

ReactiveX/RxPY#574 · 1 comment · Opened Jun 12, 2021
Exceptions get silently dropped when using from_iterable() Open

bug question

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

ReactiveX/RxPY#563 · 1 comment · Opened Mar 20, 2021
Kivy scheduler is not in the library Open

enhancement PR welcome

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

ReactiveX/RxPY#560 · 2 comments · Opened Feb 24, 2021
When using `from_iterable` with a generator the generator might not be closed Open

documentation question

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

ReactiveX/RxPY#546 · 8 comments · Opened Nov 3, 2020
Q: how to use scheduler with subject for concurrency? Open

question

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

ReactiveX/RxPY#528 · 6 comments · Opened Jul 13, 2020
Weird interaction between group_by and to_iterable? Open

enhancement

ReactiveX/RxPY#467 · 9 comments · 1 assignee · Opened Nov 8, 2019
Convert async iterator to Obervable Open

enhancement

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

ReactiveX/RxPY#422 · 5 comments · 8 reactions · Opened Jun 7, 2019
Proposal for a subscribe scheduler Open

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

ReactiveX/RxPY#309 · 10 comments · Opened Feb 19, 2019
Example noteboks are out of date Open

PR welcome

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

ReactiveX/RxPY#265 · 2 comments · Opened Nov 27, 2018
Observable interval appears to leak Open

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

ReactiveX/RxPY#259 · 6 comments · Opened Sep 27, 2018
Sort hot observable between (slow) scan executions Open

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

ReactiveX/RxPY#237 · Opened Apr 13, 2018
using timeout with GroupedObservable leads to an index shift Open

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

ReactiveX/RxPY#225 · Opened Jan 10, 2018

ReactiveX/RxPY

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