Owner

msys2

14 indexed repositories · View on GitHub

msys2.github.io
The MSYS2 homepage

CSS · 3276 stars
MINGW-packages
Package scripts for MinGW-w64 targets to build under MSYS2.

Shell · 2742 stars
MSYS2-packages
Package scripts for Cygwin targets to build under MSYS2.

Shell · 1394 stars
msys2-installer
The one-click installer for MSYS2

Shell · 971 stars
setup-msys2
GitHub Action to setup MSYS2

JavaScript · 392 stars
msys2-runtime
Our friendly fork of Cygwin 💖 https://cygwin.org 💖 see the wiki for details

C · 240 stars
msys2-web
Online Repo Browser

Python · 130 stars
msys2-docker
MSYS2 Docker Images

Dockerfile · 39 stars
msys2-autobuild
🏭🏭🏭🏭🏭🏭🏭🏭

Python · 37 stars
MSYS2-keyring
Master and packager keys for MSYS2 official Pacman repositories

Shell · 25 stars
msys2-devtools
Tools for MSYS2 package maintainers

Python · 9 stars
msys2-main-server
traefik + nginx + rsync + letsencrypt + mirrorbits

Python · 8 stars
msys2-tests
MSYS2 Integration Tests

C++ · 4 stars
msys2-autobuild-controller
Delegate control of https://github.com/msys2/msys2-autobuild workflows via a web app, without having to grant users access to modify code...

Python · 2 stars

Beginner friendly Everything

Open All

texlive-core error in post-transaction-hooks Open

bug

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

msys2/MSYS2-packages#6702 · Opened Sep 20, 2026
mingw-w64-ucrt-x86_64-crt update to R420 Open

update-request

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

msys2/MINGW-packages#31768 · Opened Sep 20, 2026
[emacs] 31.1-2 cannot open files with CJK filename Open

bug

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

msys2/MINGW-packages#31733 · 1 comment · Opened Sep 19, 2026
fish: msys2.fish is login-only and runs after user conf.d; PATH rebuild discards fish_user_paths - workarounds unnecessary on Linux Open

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

msys2/MSYS2-packages#6681 · Opened Sep 18, 2026
Keep packages in staging for some time after updating main repo Open

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

msys2/msys2-web#82 · 2 comments · Opened Sep 16, 2026
Arrow keys in tmux panes produce bare letters instead of escape sequences (regression in 3.6.10-3) Open

Difficulty 3/5 1-2 days Newbie friendliness 64/100

msys2/msys2-runtime#365 · 5 comments · 1 reaction · Opened Sep 14, 2026
[bash] Move igncr functionality to be more in line with cygwin Open

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

msys2/MSYS2-packages#6660 · 1 comment · Opened Sep 14, 2026
Mirror Registration Open

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

msys2/msys2.github.io#445 · 8 comments · Opened Sep 12, 2026
Make it possible to ignore selected repositories similarly to `internal` Open

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

msys2/msys2-web#81 · 1 comment · Opened Sep 12, 2026
[innoextract] update to 1.13.0 crazy-max fork Open

update-request

Difficulty 3/5 1-2 days Newbie friendliness 64/100

msys2/MINGW-packages#31564 · 2 comments · Opened Sep 12, 2026
Codesign binaries in packages Open

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

msys2/msys2-autobuild#133 · Opened Sep 11, 2026
Shell crash in TwinCAT RUN mode: stale upper RBX bits in the XSAVE stack-size calculation Open

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

msys2/msys2-runtime#363 · Opened Sep 11, 2026
Add mingw-w64-ucrt-[x86_64;arm64]-python-jiter Open

package-request

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

msys2/MINGW-packages#31523 · Opened Sep 10, 2026
MSYS Perl package names inconsistent with MINGW and Arch Open

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

msys2/MSYS2-packages#6623 · 2 comments · Opened Sep 6, 2026
`mingw-w64-qscintilla` (Qt6/Qt5): Link error in Debug builds due to missing `_d` library / `qscintilla2.prf` mismatch Open

bug

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

msys2/MINGW-packages#31401 · 1 comment · Opened Sep 6, 2026
Validate CPEs somehow Open

Difficulty 5/5 Over a week Newbie friendliness 32/100

msys2/msys2-devtools#16 · Opened Sep 3, 2026
Chinese local problem svn: E000022: Error converting entry in directory '/d/server/bin' to UTF-8 Open

bug

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

msys2/MSYS2-packages#6567 · 2 comments · Opened Sep 1, 2026
rsync 3.5.0-1 produces permission errors when receiving Open

bug

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

msys2/MSYS2-packages#6555 · 5 comments · Opened Aug 29, 2026
MSYS gnupg is inconsistent in handling file path with drive name only for `--homedir` argument Open

bug

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

msys2/MSYS2-packages#6539 · 1 comment · Opened Aug 25, 2026
Failed to launch spyder Open

bug

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

msys2/MINGW-packages#31215 · 1 comment · Opened Aug 25, 2026
CHECK_FILE_TYPES: File "c:\snesdev\pvsneslib\lib\LoROM_SlowROM/linkfile.cfg" is of unknown format ("[obj")., It's for compiling rombanks Open

bug

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

msys2/MSYS2-packages#6532 · Opened Aug 23, 2026
Add a test to check if rsync and http are in sync Open

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

msys2/msys2-main-server#76 · Opened Aug 22, 2026
Regression in msys2-runtime 3.6.10 - some apps hang, i.e. `make`, `git` Open

bug

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

msys2/msys2-runtime#362 · 7 comments · Opened Aug 14, 2026
Undefined reference to `std::string` move constructor when using `-Os` Open

bug GCC

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

msys2/MINGW-packages#31015 · 4 comments · Opened Aug 14, 2026
[-fcontracts] ICE in tsubst when postcondition references constexpr template function Open

bug GCC reported-upstream

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

msys2/MINGW-packages#31006 · 5 comments · Opened Aug 13, 2026
python REPL throws UnicodeEncodeError when pasting non-BMP Unicode code point Open

bug

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

msys2/MINGW-packages#30991 · 1 comment · Opened Aug 13, 2026
mingw-w64-ucrt-x86_64-webview2-loader has no dependency linked for wrl/implements.h used by WebView2EnvironmentOptions.h Open

bug

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

msys2/MINGW-packages#30940 · 1 comment · Opened Aug 10, 2026
[3.6.10 regression] Pasting is SIGNIFICANTLY SLOW after upgrading to 3.6.10 Open

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

msys2/msys2-runtime#358 · 3 comments · 3 reactions · Opened Aug 10, 2026
[mingw-w64-x86_64-binutils] Rustc fails to compile on the x86_64-pc-windows-gnu target with `final link failed: bad value` Open

bug

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

msys2/MINGW-packages#30932 · 1 comment · Opened Aug 10, 2026
python-pipx: implicit dependency on `uv` causes incompatibility when `$MINGW_PACKAGE_PREFIX-uv` is installed Open

bug

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

msys2/MINGW-packages#30922 · 3 comments · Opened Aug 9, 2026
[petsc] Enable the MUMPS interface in the existing build flavors Open

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

msys2/MINGW-packages#30888 · 3 comments · Opened Aug 6, 2026
About Nerd Fonts Open

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

msys2/MINGW-packages#30858 · 5 comments · Opened Aug 5, 2026
Updating `msys` using `pacman` fails, becaus of `unable to get local issuer certificate` Open

bug

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

msys2/MINGW-packages#30833 · 1 comment · Opened Aug 4, 2026
0 [main] bash (4712) shared_info::initialize: size of shared memory region changed from 60344 to 59320 Open

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

msys2/msys2-runtime#354 · 1 comment · Opened Jul 29, 2026
Add libgrapheme Open

package-request

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

msys2/MINGW-packages#30697 · 1 comment · Opened Jul 29, 2026
[patch] Broken CRLF handling Open

bug

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

msys2/MSYS2-packages#6466 · 1 comment · Opened Jul 27, 2026
[Feature Request]: Limit search by environment Open

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

msys2/msys2-web#79 · Opened Jul 27, 2026
[netcdf] Programs hang at the end if I don't explicitly specify "nc_finalize();" Open

bug

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

msys2/MINGW-packages#30595 · 2 comments · Opened Jul 23, 2026
MSYS2 bash.exe wont quit Open

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

msys2/msys2-runtime#351 · 4 comments · Opened Jul 22, 2026
[mingw-w64-x86_64-gcc] weak handle_contract_violation from libstdc++exp.a is not extracted during linking Open

bug

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

msys2/MINGW-packages#30543 · 3 comments · Opened Jul 18, 2026
problem with pcon after updating msys2-runtime to 3.6.10-1 Open

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

msys2/msys2-runtime#349 · Opened Jul 18, 2026
Pacman proceed with installation hangs indefinitely when run from UCRT64 terminal Open

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

msys2/MSYS2-packages#6441 · Opened Jul 13, 2026
Add lscpu to util-linux package Open

enhancement package-request

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

msys2/MSYS2-packages#6442 · 2 comments · Opened Jul 13, 2026
Add BIND in MSYS2 Packages Open

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

msys2/MSYS2-packages#6432 · Opened Jul 9, 2026
printf sometimes doesn't round numbers to even Open

bug

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

msys2/MSYS2-packages#6405 · 3 comments · Opened Jun 26, 2026
ZIG CC is not work in msys2-docker Open

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

msys2/msys2-docker#27 · 2 comments · Opened Jun 26, 2026
MSYS sort.exe sorts different depending on how it is called Open

bug

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

msys2/MSYS2-packages#6388 · 5 comments · Opened Jun 23, 2026
djview and djview4 crash before opening Open

bug

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

msys2/MINGW-packages#30091 · 2 comments · Opened Jun 20, 2026
wget, emacs, lftp - nettle package not found. Open

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

msys2/MSYS2-packages#6383 · 14 comments · Opened Jun 19, 2026
Missing modules.db Open

bug

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

msys2/MINGW-packages#30082 · Opened Jun 19, 2026

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