PerlDancer/Dancer2

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• log_format's %{...}t block code renders the month as a number on some Windows systems

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  Difficulty 3/5 Half a day Newbie friendliness 48/100

  PerlDancer/Dancer2#1853 · Opened Oct 14, 2026

• Use a single list of supported HTTP methods

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  Difficulty 4/5 3-5 days Newbie friendliness 40/100

  PerlDancer/Dancer2#1852 · Opened Oct 14, 2026

• dancer2 gen -c writes the Dockerfile outside the app directory

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  Difficulty 2/5 1-3 hours Newbie friendliness 82/100

  PerlDancer/Dancer2#1851 · Opened Oct 14, 2026

• dancer2 gen -n tutorial puts schema classes in a "My::App" directory

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

  PerlDancer/Dancer2#1850 · Opened Oct 14, 2026

• dancer2 gen -n tutorial writes a MANIFEST listing files that don't exist

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  Difficulty 3/5 Half a day Newbie friendliness 75/100

  PerlDancer/Dancer2#1849 · Opened Oct 14, 2026

• Dancer2::Session::Pg Released

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

  PerlDancer/Dancer2#1848 · 1 comment · Opened Oct 13, 2026

• Serializer::Mutable calls Dancer2::Core::DSL functions without requiring it

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  Bug

  Difficulty 2/5 1-3 hours Newbie friendliness 88/100

  PerlDancer/Dancer2#1820 · Opened Sep 10, 2026

• Dispatcher::dispatch copies the app list on every request

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  Enhancement

  Difficulty 2/5 1-3 hours Newbie friendliness 82/100

  PerlDancer/Dancer2#1819 · Opened Sep 10, 2026

• Request::new eagerly parses the body on every request, including GETs

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

  PerlDancer/Dancer2#1818 · Opened Sep 10, 2026

• Route::match re-parses the route regexp on every successful match

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  Difficulty 2/5 1-3 hours Newbie friendliness 74/100

  PerlDancer/Dancer2#1817 · Opened Sep 10, 2026

• FileUtils::escape_filename mishandles a filename of '0'

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  Bug

  Difficulty 2/5 1-3 hours Newbie friendliness 88/100

  PerlDancer/Dancer2#1816 · Opened Sep 10, 2026

• Serializer::JSON: deserialize ignores engine config that serialize honours

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  Bug

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

  PerlDancer/Dancer2#1815 · Opened Sep 10, 2026

• params('body') dies with 'Not a HASH reference' on a JSON array body

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  Bug

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

  PerlDancer/Dancer2#1814 · 1 comment · Opened Sep 10, 2026

• Route::_check_options interpolates the option name into a regex

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  Difficulty 1/5 Under an hour Newbie friendliness 88/100

  PerlDancer/Dancer2#1813 · Opened Sep 10, 2026

• Inbound cookie values are silently truncated at '&'

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

  PerlDancer/Dancer2#1812 · 1 comment · Opened Sep 10, 2026

• params('query') returns undef until params() has been called

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  Bug

  Difficulty 2/5 1-3 hours Newbie friendliness 84/100

  PerlDancer/Dancer2#1811 · 1 comment · Opened Sep 10, 2026

• request->id returns the global counter, not the request's own id

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  Bug

  Difficulty 2/5 1-3 hours Newbie friendliness 88/100

  PerlDancer/Dancer2#1810 · Opened Sep 10, 2026

• Cookie attribute injection: name/path/domain unescaped in pp_to_header

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  Bug

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

  PerlDancer/Dancer2#1809 · 1 comment · Opened Sep 10, 2026

• Default error_censor regex too narrow; misses token/api_key/auth/credential

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  Bug

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

  PerlDancer/Dancer2#1808 · 1 comment · Opened Sep 10, 2026

• Query-string parser truncates values at the second '=' (base64/JWT corruption)

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  Bug

  Difficulty 2/5 1-3 hours Newbie friendliness 92/100

  PerlDancer/Dancer2#1806 · Opened Sep 10, 2026

• send_file: quote/semicolon injection into Content-Disposition filename

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  Bug

  Difficulty 2/5 1-3 hours Newbie friendliness 84/100

  PerlDancer/Dancer2#1805 · Opened Sep 10, 2026

• Serializing a non-reference route return value depends on the installed JSON encoder version

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

  PerlDancer/Dancer2#1803 · Opened Aug 20, 2026

• Set-Cookie attribute order is non-deterministic when HTTP::XSCookies is installed

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

  PerlDancer/Dancer2#1800 · 2 comments · Opened Aug 6, 2026

• uri_for_route(): review which parameter values are accepted, and what should be URI-escaped

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

  PerlDancer/Dancer2#1799 · Opened Aug 6, 2026

• Serialization failure is reported as 200 with an empty body; falsy values (0, "") can never be serialized

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  Bug

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

  PerlDancer/Dancer2#1798 · 1 comment · Opened Aug 6, 2026

• "Finally, correct UTF-8 and charset handling" (e9d01967ac) broke ordered json

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

  PerlDancer/Dancer2#1793 · Opened Jun 5, 2026

• UTF-8 encoding is assumed

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

  PerlDancer/Dancer2#1792 · Opened May 17, 2026

• Cannot start Dancer2 when Dancer2::Plugin has Moo attribute

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

  PerlDancer/Dancer2#1788 · 1 comment · Opened Mar 23, 2026

• Failed test 'Failure opening nonexistent file' (non-English locale + perl < 5.22)

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

  PerlDancer/Dancer2#1787 · 2 comments · Opened Mar 20, 2026

• Where to go for help?

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

  PerlDancer/Dancer2#1785 · 8 comments · Opened Mar 19, 2026

• Dancer2::Core::Request JSON serialize failed when serialize application/x-www-form-urlencoded

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

  PerlDancer/Dancer2#1770 · Opened Mar 1, 2026

• Config system is usable by itself. Separate the Config system to its own project.

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  Question

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

  PerlDancer/Dancer2#1756 · 2 comments · Opened Jan 18, 2026

• uri_for and uri_for_route not respecting prefix?

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  Bug Question

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

  PerlDancer/Dancer2#1747 · Opened Oct 19, 2025

• Proposal: Using references to log messages in logging hooks

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  Documentation Enhancement Question

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

  PerlDancer/Dancer2#1705 · 2 comments · Opened Dec 18, 2023

• Document how write a Dancer2 CGI app

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  Beginner Suitable Documentation

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

  PerlDancer/Dancer2#1679 · 3 comments · Opened Apr 26, 2023

• Error mounting multiple domains

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  Question

  Difficulty 4/5 3-5 days Newbie friendliness 28/100

  PerlDancer/Dancer2#1672 · 2 comments · Opened Nov 19, 2022

• Provide support for Futures::AsyncAwait

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

  PerlDancer/Dancer2#1670 · 1 comment · Opened Aug 19, 2022

• Setting meta tags for autopage...

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

  PerlDancer/Dancer2#1668 · 1 comment · Opened Jul 18, 2022

• Routes with mixed inline regexs and tokens

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  Bug

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

  PerlDancer/Dancer2#1642 · Opened Feb 28, 2022

• How to stub a service in Dancer?

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

  PerlDancer/Dancer2#1640 · Opened Feb 22, 2022

• REST and Exceptions, croaking and context loss in before hook

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

  PerlDancer/Dancer2#1632 · Opened Oct 5, 2021

• Serializer::Mutable - make default serializer configurable

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  Enhancement Up for grabs

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

  PerlDancer/Dancer2#1569 · 1 comment · Opened Dec 22, 2020

• Allow Mutable serializer to render templates?

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  Enhancement Needs Rework Question

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

  PerlDancer/Dancer2#1556 · 2 comments · Opened Aug 18, 2020

• Add examples of ETags and ContentMD5 to the cookbook

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  Documentation Enhancement Up for grabs

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

  PerlDancer/Dancer2#1489 · Opened Nov 13, 2018

• Future improvements to mutable serializer

  May be free again @veryrusty claimed this 2893 days ago, and no pull request is open. Open

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  Enhancement Question

  PerlDancer/Dancer2#1488 · 1 assignee · Opened Nov 13, 2018

• Make Dancer2 PAR Packable

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  Enhancement Packaging

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

  PerlDancer/Dancer2#1467 · 2 comments · Opened Sep 10, 2018

• Deep recursion on anonymous subroutine at ../5.22.0/Dancer2/Core/App.pm line 1177.

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  Enhancement

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

  PerlDancer/Dancer2#1466 · 5 comments · Opened Sep 8, 2018

• Plugin/Auth/Extensible.pm _default_login_page will call uri_escape() multiple times for return_url

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  Bug

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

  PerlDancer/Dancer2#1453 · 1 comment · Opened Apr 27, 2018

• Can Dancer2 detect a client disconnecting?

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  Question

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

  PerlDancer/Dancer2#1444 · 1 comment · 3 reactions · Opened Apr 5, 2018

• Support regex in prefix

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  Enhancement

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

  PerlDancer/Dancer2#1401 · Opened Dec 3, 2017