yesodweb/wai

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Haskell Web Application Interface

Stars: 879
Forks: 283
Open beginner issues: 0
Indexed issues: 62
Avg merge: 9d 6h
Merged PRs (30d): 5

Dominant language: Haskell
License: MIT
Last GitHub push: Sep 19, 2026
Latest indexed: Sep 20, 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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62 open issues indexed

Fix failing Windows tests Open

Windows

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

yesodweb/wai#1119 · Opened Sep 18, 2026
`auto-update`: exception in action can terminate update Open

Difficulty 3/5 1-2 days Newbie friendliness 62/100

yesodweb/wai#1118 · Opened Sep 18, 2026
EMFILE caused by file descriptor limit can lock up warp Open

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

yesodweb/wai#1110 · 8 comments · Opened Aug 28, 2026
Merging and Publishing roadmap Open

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

yesodweb/wai#1108 · 7 comments · Opened Aug 17, 2026
Reserved file descriptors to guarantee response during EMFILE Open

yesodweb/wai#1089 · 4 comments · 1 assignee · Opened Jul 16, 2026
`rewritePureWithQueries` behaviour doesn't match with `rewriteWithQueries` Open

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

yesodweb/wai#1076 · 2 comments · 1 reaction · Opened May 8, 2026
add `runSettingsConnectionMakerSecure` and friends to API Open

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

yesodweb/wai#1074 · Opened Apr 29, 2026
Expose `parseContentDispositionAttrs` Open

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

yesodweb/wai#1070 · 1 comment · Opened Apr 3, 2026
`parseContentType` needs a robust "Quoted Strings" parser Open

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

yesodweb/wai#1060 · 1 comment · Opened Feb 25, 2026
pauseTimeout does not work Open

yesodweb/wai#1058 · 9 comments · 1 assignee · Opened Jan 28, 2026
Do websockets NEED a ping thread? [ResponseRaw auto-closes on no-traffic] Open

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

yesodweb/wai#1054 · 6 comments · Opened Jan 9, 2026
`warp`-based server fails with errno 104 when using `time-manager-0.3.0`, but not with `time-manager-0.2.4` Open

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

yesodweb/wai#1053 · 15 comments · Opened Jan 8, 2026
Open constructors in warp data types Open

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

yesodweb/wai#1047 · 1 comment · Opened Nov 17, 2025
Shutdown hangs indefinitely on Windows when WebSocket is connected, even with graceful shutdown Open

Windows

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

yesodweb/wai#1045 · 14 comments · Opened Sep 27, 2025
Middleware to record request and response sizes Open

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

yesodweb/wai#1034 · 7 comments · Opened May 16, 2025
Warp-TLS API change on "OnInsecure" Open

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

yesodweb/wai#1033 · 7 comments · Opened May 7, 2025
Race condition in leadingDebounce implementation Open

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

yesodweb/wai#1027 · 4 comments · Opened Apr 8, 2025
Asynchronous exeptions Open

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

yesodweb/wai#1014 · Opened Nov 20, 2024
wai-app-static: Allow accessing .well-known Open

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

yesodweb/wai#1008 · 5 comments · Opened Sep 26, 2024
Export function to create connection on already established TLS context Open

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

yesodweb/wai#1006 · 1 comment · Opened Sep 22, 2024
Difference between CertFromFile and CertFromMemory Open

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

yesodweb/wai#1005 · 1 comment · Opened Sep 22, 2024
Wai Parse `FilenameTooLong` error incorrectly thrown for too long param name Open

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

yesodweb/wai#1001 · 2 comments · Opened Aug 26, 2024
wrapTillBound in Network/Wai/Parse.hs incorrectly counting max chunk size (e.g. file sizes towards max parameter size) Open

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

yesodweb/wai#1000 · 1 reaction · Opened Aug 25, 2024
wai-app-static: serve HTML files without extension Open

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

yesodweb/wai#999 · 1 comment · Opened Aug 19, 2024
Gzip middleware leads to warp "Client closed connection prematurely" Open

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

yesodweb/wai#997 · 3 comments · 3 reactions · Opened Jun 28, 2024
Why are there two different implementations of sending a `Builder`? Open

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

yesodweb/wai#995 · 1 comment · Opened May 30, 2024
Exception response handler doesn't catch exceptions Open

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

yesodweb/wai#981 · 5 comments · Opened Apr 6, 2024
Improve Documentation of Graceful Shutdown Open

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

yesodweb/wai#979 · 2 comments · 4 reactions · Opened Mar 8, 2024
master -> main Open

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

yesodweb/wai#975 · 3 reactions · Opened Jan 31, 2024
Detecting whether a client vanished Open

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

yesodweb/wai#953 · 3 comments · Opened Nov 15, 2023
`wai-app-static` assumes `If-None-Match` headers only have one ETag Open

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

yesodweb/wai#944 · Opened Oct 5, 2023
[warp] Get peer credentials from unix sockets Open

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

yesodweb/wai#929 · 1 comment · Opened May 11, 2023
auto-update: Sync exceptions in auto-update stops auto-update loops indefinitely Open

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

yesodweb/wai#920 · 3 comments · Opened Jan 12, 2023
Access to socket within Application (detect disconnects) Open

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

yesodweb/wai#914 · 1 comment · Opened Sep 29, 2022
Can't authenticate client Open

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

yesodweb/wai#897 · Opened Aug 9, 2022
defaultShouldDisplayException hides exceptions from writing invalid characters to stdout. Open

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

yesodweb/wai#883 · Opened Apr 22, 2022
Possibly avoidable impure exception in auto-update Open

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

yesodweb/wai#882 · 1 comment · Opened Apr 22, 2022
warp: Use custom exception on listen socket closure Open

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

yesodweb/wai#873 · 3 comments · Opened Mar 15, 2022
warp-3.3.17 testsuite failed on armv7hl: SendFile.readSendFile sends a file correctly (3) Open

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

yesodweb/wai#854 · 9 comments · Opened Aug 7, 2021
Different graceful shutdown behavior for websockets? Open

yesodweb/wai#839 · 2 comments · 1 assignee · Opened Mar 4, 2021
wai-app-static generates non-standard (unquoted) ETag headers... Open

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

yesodweb/wai#815 · 6 comments · Opened Sep 20, 2020
HTTP session prematurely closed for streaming responses that take a long time to deliver their first chunk Open

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

yesodweb/wai#808 · 4 comments · Opened Jul 27, 2020
Implementing sesson tickets Open

tls

yesodweb/wai#784 · 1 comment · 1 assignee · Opened Dec 17, 2019
"defaultOnException" function should also print request path Open

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

yesodweb/wai#775 · 5 comments · Opened Oct 30, 2019
request: Backlog controlling parameter Open

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

yesodweb/wai#764 · 2 comments · Opened Jul 24, 2019
Document OutputFormatter/OutputFormatterWithDetails Open

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

yesodweb/wai#758 · 2 comments · 3 reactions · Opened Jun 26, 2019
setTimeout documentation unclear Open

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

yesodweb/wai#734 · 8 comments · Opened Mar 4, 2019
Please enable configuration of CAs for supplying hint in client certificate request Open

tls

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

yesodweb/wai#729 · 3 comments · Opened Jan 30, 2019
Unwanted GOAWAYs on handlers with DATA frames that are not consumed by the Application Open

http2

yesodweb/wai#717 · 9 comments · 1 assignee · Opened Oct 21, 2018
Middleware support in wai-app-static? Open

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

yesodweb/wai#715 · 4 comments · Opened Sep 30, 2018

yesodweb/wai

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