Ross ROSS = Recommend OSS · open-source software intelligence for agents

gvanrossum/patma resource

Pattern Matching observed · 2026-08-28

github.com/gvanrossum/patma · Python · archived observed · 2026-08-28

Health v2 · maintenance only

10/100

  • Activity 0
  • Release rhythm 35
  • Longevity 100

Flags: no_releases archived no_license

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 2341
  • days_rel: n/a
  • days_push: 1553
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1042 stars · 65 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

The historical repository for the development of Python's structural pattern matching proposal (PEP 622/634), containing examples, a tutorial, and issue tracking. The proposal was accepted into Python 3.10, so this repo now serves as reference material.

Use cases

  • learn how python match statement works
  • understand structural pattern matching pep 634
  • find examples of python match case syntax
  • study how pattern matching was designed for python
  • tutorial on python switch statement equivalent

When to choose

  • you want to learn or teach Python's match/case syntax
  • you need historical context on the PEP design process
  • you want example code for pattern matching

When to avoid

  • you need a pattern matching library for older Python versions
  • you want an actively maintained tool
  • you need a production dependency - this is documentation, not a package

Facets

learning-resource · maturity maintenance

parser programming-language programming-languages parsers tutorials python pep-622 pep-634 structural-pattern-matching match-statement python-language-design

1 source

Member repositories

RepositoryRoleHealth v2
gvanrossum/patmamain10

For agents

markdown · JSON · MCP: product_card(name="gvanrossum/patma")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem