trentm/python-markdown2

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markdown2: A fast and complete implementation of Markdown in Python

Stars: 2.8k
Forks: 459
Open beginner issues: 0
Indexed issues: 83
Avg merge: 2d 19h
Merged PRs (30d): 4

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

Beginner friendly Everything

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83 open issues indexed

More XSS's in safe mode Open

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

trentm/python-markdown2#726 · Opened Sep 15, 2026
markdown2 malformed HTML tokenizer CPU denial of service Open

Bug

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

trentm/python-markdown2#707 · Opened May 24, 2026
Add py.typed marker Open

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

trentm/python-markdown2#696 · Opened Mar 29, 2026
2.5.5 regression: strong emphasis adjacent to word/CJK chars fails when content starts or ends with punctuation Open

Bug

Difficulty 3/5 1-2 days Newbie friendliness 58/100

trentm/python-markdown2#688 · 4 comments · Opened Mar 17, 2026
`middle-word-em` extra with `allowed=False` breaks bold and leaks emphasis Open

Bug

Difficulty 3/5 1-2 days Newbie friendliness 58/100

trentm/python-markdown2#679 · 2 comments · Opened Feb 20, 2026
Bad performance in _unescape_special_chars Open

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

trentm/python-markdown2#635 · 2 comments · Opened Jul 25, 2025
Improve performance by removing SHA Open

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

trentm/python-markdown2#618 · Opened Feb 28, 2025
toc: Headings are not found after a html page-break Open

Bug

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

trentm/python-markdown2#491 · 1 comment · Opened Dec 18, 2022
Emacs style extras comment not working as expected Open

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

trentm/python-markdown2#365 · 4 comments · Opened Jul 24, 2020
[Feature request] language guess for code blocks Open

Feature

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

trentm/python-markdown2#361 · 1 comment · Opened Jun 29, 2020
Tables not rendering in HTML Open

Bug

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

trentm/python-markdown2#346 · 5 comments · 2 reactions · Opened Mar 6, 2020
Deprecation warning due to invalid escape sequences in Python 3.8 Open

Tech debt

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

trentm/python-markdown2#343 · Opened Feb 9, 2020
HTML tags that are `display:block` by default are messed up when multiline Open

Bug

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

trentm/python-markdown2#342 · 1 comment · 1 reaction · Opened Jan 26, 2020
Add the possibility to allow some HTML tags Open

Feature

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

trentm/python-markdown2#334 · 2 comments · Opened Nov 16, 2019
Added extra 'task_list' option, the html does not preform like github. Open

Feature

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

trentm/python-markdown2#321 · 2 comments · 1 reaction · Opened Jan 14, 2019
General HTML attributes Open

Feature

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

trentm/python-markdown2#299 · 2 comments · 1 reaction · Opened Sep 10, 2018
AssertionError when using cuddled lists Open

Bug

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

trentm/python-markdown2#297 · 1 comment · Opened Aug 8, 2018
Does not convert text block that is wrapped in an html tag Open

Bug

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

trentm/python-markdown2#293 · 1 comment · Opened May 20, 2018
use-file-vars seems to be broken Open

Bug

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

trentm/python-markdown2#269 · 3 comments · Opened Aug 15, 2017
Suggestion: Comments extra Open

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

trentm/python-markdown2#268 · 2 comments · Opened Aug 15, 2017
C# Version 6.0 supported ? Open

Difficulty 3/5 1-2 days Newbie friendliness 32/100

trentm/python-markdown2#267 · 4 comments · Opened Aug 14, 2017
slosh square bracket causes slosh to disappear Open

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

trentm/python-markdown2#266 · Opened Aug 6, 2017
Wrong code block output? Open

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

trentm/python-markdown2#263 · 4 comments · Opened Jun 30, 2017
What is the best way to avoid markdown parser in certain areas ? Open

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

trentm/python-markdown2#262 · 1 comment · Opened Jun 26, 2017
Bind self._safe_protocols to extras Open

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

trentm/python-markdown2#257 · Opened Jun 10, 2017
fenced-code-blocks | support for '#' Open

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

trentm/python-markdown2#255 · 1 comment · Opened May 16, 2017
Add html class for table elements Open

Difficulty 1/5 Under an hour Newbie friendliness 50/100

trentm/python-markdown2#251 · 1 reaction · Opened Apr 7, 2017
Bug in footnote handling. Open

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

trentm/python-markdown2#250 · 2 comments · Opened Mar 28, 2017
started with ------ Open

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

trentm/python-markdown2#249 · 1 comment · Opened Mar 14, 2017
Angle Brackets Bug Open

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

trentm/python-markdown2#240 · 2 comments · Opened Feb 1, 2017
Wrap code blocks Open

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

trentm/python-markdown2#227 · 2 comments · Opened Sep 18, 2016
Looking for support for WikiLinks Open

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

trentm/python-markdown2#221 · 1 comment · Opened Aug 9, 2016
Markdown Competitive Analysis Open

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

trentm/python-markdown2#211 · 1 comment · Opened May 21, 2016
Support for reduced featureset, or mini-markdown Open

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

trentm/python-markdown2#193 · 1 comment · Opened Nov 16, 2015
`header_id_from_text` used by extras "header-ids" doesn't parse markdown Open

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

trentm/python-markdown2#192 · Opened Nov 15, 2015
Support for tables ... and STYLE help wanted Open

Difficulty 4/5 3-5 days Newbie friendliness 18/100

trentm/python-markdown2#189 · 1 comment · Opened Sep 8, 2015
New issue only one level of nesting in lists, second level nesting collapses to first level's indentation Open

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

trentm/python-markdown2#186 · 1 comment · 1 reaction · Opened Sep 6, 2015
Generating incorrect HTML Open

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

trentm/python-markdown2#183 · 2 comments · Opened Jul 17, 2015
Missing block in output replaced with md5-stuffstuffstuff Open

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

trentm/python-markdown2#182 · 3 comments · 1 reaction · Opened May 2, 2015
Commonmark Support Open

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

trentm/python-markdown2#181 · 6 comments · Opened May 1, 2015
Pygments option passing is not documented? Open

Difficulty 1/5 Under an hour Newbie friendliness 52/100

trentm/python-markdown2#180 · 1 comment · Opened Apr 23, 2015
Reuse of footnote not possible Open

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

trentm/python-markdown2#179 · 2 comments · 1 reaction · Opened Feb 28, 2015
Wrong footnote order when footnote in list or quote Open

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

trentm/python-markdown2#178 · 2 comments · Opened Feb 28, 2015
Specifying extras via local variables broken in markdown2 2.3.0 Open

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

trentm/python-markdown2#175 · Opened Jan 27, 2015
footnote in triple tick not being escaped Open

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

trentm/python-markdown2#172 · 2 comments · Opened Dec 14, 2014
Image height and width attributes Open

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

trentm/python-markdown2#168 · 3 comments · 2 reactions · Opened Sep 15, 2014
List with empty items corner case generates invalid HTML Open

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

trentm/python-markdown2#167 · Opened Sep 14, 2014
Specific HTML classes Open

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

trentm/python-markdown2#166 · Opened Sep 8, 2014
Question: Is it possible to write markdown content? Open

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

trentm/python-markdown2#159 · 1 comment · Opened Apr 26, 2014
Problem with img alt Open

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

trentm/python-markdown2#158 · 11 comments · Opened Apr 3, 2014

trentm/python-markdown2

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