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MagicStack

10 indexed repositories · View on GitHub

uvloop
Ultra fast asyncio event loop.

Cython · 11895 stars
asyncpg
A fast PostgreSQL Database Client Library for Python/asyncio.

Python · 8093 stars
MagicPython
Cutting edge Python syntax highlighter for Sublime Text, Atom and Visual Studio Code. Used by GitHub to highlight your Python code!

JavaScript · 1442 stars
httptools
Fast HTTP parser

Python · 1327 stars
immutables
A high-performance immutable mapping type for Python.

C · 1203 stars
vmbench
Network Server Performance Benchmarking Toolbench

Python · 189 stars
Chromodynamics
Sublime Text & Atom color scheme.

CSS · 100 stars
contextvars
PEP 567 Backport

Python · 90 stars
py-pgproto
Low-level IO utilities for PosgtreSQL drivers.

Cython · 38 stars
syntaxdev
Unit testing framework for Sublime Text and Atom syntaxes.

JavaScript · 10 stars

Beginner friendly Everything

Open All

Connect with passwordless DSN does not work Open

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

MagicStack/asyncpg#1286 · Opened Nov 13, 2025
Jsonb return as string sometimes '[]' Open

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

MagicStack/asyncpg#1284 · Opened Nov 6, 2025
Build failure on Python 3.14 (no wheels available) Open

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

MagicStack/immutables#121 · 6 reactions · Opened Oct 28, 2025
`asyncio.get_event_loop` raises error instead of spawning new loop when no loop is running. Open

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

MagicStack/uvloop#702 · 8 comments · 9 reactions · Opened Oct 17, 2025
AttributeError: type object 'async_generator_asend' has no attribute 'f_lineno' Open

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

MagicStack/uvloop#699 · 1 comment · Opened Oct 15, 2025
Uvloop ./configure error could not determine link -lib inteface Open

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

MagicStack/uvloop#695 · 1 reaction · Opened Oct 12, 2025
Fails to build on Raspbian 13 Open

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

MagicStack/uvloop#691 · 2 comments · Opened Oct 9, 2025
timestamp_encode() raises an Exception when encoding timezone-aware datetimes Open

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

MagicStack/py-pgproto#30 · Opened Sep 29, 2025
Prepared Statement connection is active and wait for ClientRead. Open

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

MagicStack/asyncpg#1276 · 5 comments · Opened Sep 29, 2025
Wiriting cdef extension classes for `Future` objects for speeding up `_SyncSocketReaderFuture` and `_SyncSocketWriterFuture` Open

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

MagicStack/uvloop#689 · Opened Sep 25, 2025
Avoiding introspection queries for built-in array types Open

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

MagicStack/asyncpg#1272 · 1 reaction · Opened Sep 4, 2025
Asynchronous multiprocessing.Pipe reads throw when using uvloop Open

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

MagicStack/uvloop#686 · Opened Aug 15, 2025
Pool created with min_size loses inactive connections and never re-acquires them Open

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

MagicStack/asyncpg#1268 · 4 reactions · Opened Aug 8, 2025
Cannot create type codec for composite type with certain field types. Open

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

MagicStack/asyncpg#1267 · Opened Aug 3, 2025
python3.13 version without GIL cannot install httptools Open

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

MagicStack/httptools#127 · 2 comments · 1 reaction · Opened Aug 1, 2025
Custom build_ext breaks parallel build/wheel Open

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

MagicStack/httptools#126 · Opened Jul 31, 2025
Python 3.10 Armv7 version Open

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

MagicStack/httptools#125 · Opened Jul 14, 2025
CancelledError not correctly handled in bind_execute_many() (was: unusual asyncio-related deadlock seen with gather() where one or more tasks are failing) Open

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

MagicStack/asyncpg#1265 · 5 comments · 3 reactions · Opened Jul 11, 2025
copy_from_query drops headers if any postgis NOTICE/LOCATION messages produced Open

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

MagicStack/asyncpg#1264 · Opened Jul 10, 2025
Support for type parameters Open

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

MagicStack/MagicPython#273 · 7 reactions · Opened Jul 8, 2025
TCP Transport RuntimeError with Python 3.13 + uvloop Open

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

MagicStack/uvloop#685 · 4 comments · 2 reactions · Opened Jun 27, 2025
uvloop wheels don't include libuv LICENSE files Open

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

MagicStack/uvloop#684 · 3 comments · Opened Jun 24, 2025
add listener callback not getting executed in asyncio pytest framework Open

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

MagicStack/asyncpg#1262 · Opened Jun 10, 2025
Python3.13 support - `close_clients` Open

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

MagicStack/uvloop#683 · 1 reaction · Opened Jun 6, 2025
aiodns tests fail because "example.com" gives different IP address on each query Open

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

MagicStack/uvloop#682 · Opened Jun 5, 2025
[Bug] Request body lost when Upgrade: h2c + Transfer-Encoding: chunked is used Open

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

MagicStack/httptools#124 · 2 reactions · Opened May 15, 2025
"AttributeError: 'NoneType' object has no attribute 'decode'" when executing empty script Open

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

MagicStack/asyncpg#1259 · 1 comment · Opened May 13, 2025
how to check whether my local uvloop uses io_usring or not? Open

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

MagicStack/uvloop#678 · Opened May 10, 2025
Debug tests fail with Cython 3.1.0 Open

Difficulty 3/5 1-2 days Newbie friendliness 28/100

MagicStack/uvloop#677 · 1 comment · Opened May 10, 2025
Support datagram endpoints over netlink sockets Open

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

MagicStack/uvloop#676 · 1 comment · 2 reactions · Opened May 2, 2025
.pgpass file support handles backslash escapes incorrectly; should de-escape values Open

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

MagicStack/asyncpg#1249 · 2 comments · Opened Apr 3, 2025
Potential starvation with connection pool Open

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

MagicStack/asyncpg#1247 · Opened Mar 18, 2025
Intermittent no pg_hba.conf entry for host Open

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

MagicStack/asyncpg#1241 · 3 comments · Opened Mar 6, 2025
Allow context for tasks that block the event loop Open

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

MagicStack/uvloop#656 · 2 comments · 1 reaction · Opened Mar 5, 2025
pip install failing for pypy3.11 Open

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

MagicStack/httptools#122 · 3 reactions · Opened Mar 3, 2025
conn.execute return value Open

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

MagicStack/asyncpg#1238 · 1 comment · Opened Feb 28, 2025
Python 3.13.2: TestConnectParams.test_connect_params fails with ValueError: Invalid IPv6 URL Open

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

MagicStack/asyncpg#1236 · 2 comments · 1 reaction · Opened Feb 19, 2025
Color python properties Open

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

MagicStack/MagicPython#269 · Opened Feb 17, 2025
[Feature Request] Adding header file for url_parser.pyx, and parser.pyx Open

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

MagicStack/httptools#121 · 1 comment · 1 reaction · Opened Feb 16, 2025
Guide/Troubleshooting for vendor/build? Open

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

MagicStack/httptools#120 · Opened Feb 6, 2025
RuntimeError: File descriptor 2877 is used by transport <TCPTransport closed=False reading=True 0x55b8dc9baa90> Open

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

MagicStack/uvloop#653 · 2 comments · 2 reactions · Opened Jan 27, 2025
error in pytest sqlalchemy.exc.InterfaceError Open

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

MagicStack/asyncpg#1220 · 1 comment · Opened Jan 21, 2025
Application Flow Stuck Unless Connection is Explicitly Closed Open

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

MagicStack/asyncpg#1216 · Opened Jan 8, 2025
Spawning a subprocess crashes the interpreter if subinterpreters exist Open

bug

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

MagicStack/uvloop#650 · Opened Jan 1, 2025
`get_settings()` can get out of sync after a transaction with an error is rolled back Open

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

MagicStack/asyncpg#1215 · Opened Dec 21, 2024
[bug report]uv__finish_close: Assertion `!(handle->flags & UV_HANDLE_CLOSED)` failed. Open

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

MagicStack/uvloop#649 · 1 comment · Opened Dec 16, 2024
TestResponseParser.test_parser_response_leninent_headers_1 test failure Open

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

MagicStack/httptools#119 · Opened Dec 5, 2024
Feature request: A connection property to retreive host name used in specific connection Open

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

MagicStack/asyncpg#1213 · Opened Dec 3, 2024
Invalid OID Handling in SQLAlchemy with asyncpg and autoload_with Causes DataError Open

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

MagicStack/asyncpg#1212 · 3 comments · Opened Dec 2, 2024
[feature request] add loop._run_once and loop._set_is_runnning api to easy the process of OS gui event loop integrate Open

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

MagicStack/uvloop#648 · 1 comment · 2 reactions · Opened Nov 30, 2024

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