purescript/purescript-quickcheck

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An implementation of QuickCheck in PureScript

Is purescript/purescript-quickcheck beginner-friendly?

We have not seen enough recent pull requests from outside contributors to purescript/purescript-quickcheck to say how often they are merged. No beginner-friendly issue is open right now; the list below has the other issues we hold for it.

Stars
108
Forks
42
Open beginner issues
0
Indexed issues
13
Avg merge
2d 23h
Merged PRs (30d)
1
Dominant language
PureScript
License
BSD-3-Clause
Last GitHub push
Oct 18, 2026
Latest indexed
Oct 20, 2026
No contributing guide
No code of conduct
Beginner labels
No beginner labels indexed

How to contribute to purescript/purescript-quickcheck

  1. There is no contributing guide, so start from the README and a few recently merged pull requests to see how changes are proposed.
  2. Your contributions will be published under the project's BSD-3-Clause license.
  3. Follow the repository to hear when a new beginner-friendly issue opens, or look through the other issues below.
Beginner friendly Everything
Open All

Issues somebody may already be working on are listed last. List everything by date

  • Provide Arbitrary instance for UInt?
    Open
    • Is something wrong?

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

    purescript/purescript-quickcheck#136 · 1 comment ·

  • Reference John Hughes QuickCheck presentation
    Open
    • Is something wrong?
    type: documentation

    Difficulty 1/5 Under an hour Newbie friendliness 55/100

    purescript/purescript-quickcheck#110 ·

  • Move Test.QuickCheck.Gen to seperate repo?
    Open
    • Is something wrong?
    purs-0.15 type: breaking change

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

    purescript/purescript-quickcheck#104 · 12 comments ·

  • Shrinking
    Open
    • Is something wrong?
    type: enhancement

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

    purescript/purescript-quickcheck#103 · 6 comments · 4 reactions ·

  • Can't run effectful tests
    Open
    • Is something wrong?
    status: needs more info

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

    purescript/purescript-quickcheck#102 · 1 comment · 1 reaction ·

  • Semigroup Result instance?
    May be free again Open
    • Is something wrong?
    type: enhancement

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

    purescript/purescript-quickcheck#96 · 2 comments · 2 reactions ·

  • Arbitrary Strings Not Properly Encodable.
    Open
    • Is something wrong?
    type: enhancement

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

    purescript/purescript-quickcheck#94 · 9 comments ·

  • Add a Testable instance for Either
    Open
    • Is something wrong?
    type: enhancement

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

    purescript/purescript-quickcheck#92 · 2 comments ·

  • Monadic Quickcheck
    Open
    • Is something wrong?
    status: needs more info

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

    purescript/purescript-quickcheck#79 · 2 comments · 1 reaction ·

  • Port `verboseCheck` from Haskell's QuickCheck
    Open
    • Is something wrong?
    type: enhancement

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

    purescript/purescript-quickcheck#72 · 1 comment ·

  • Arbitrary instance for sets
    Open
    • Is something wrong?
    status: needs more info

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

    purescript/purescript-quickcheck#70 · 1 comment ·

  • Remove Arbitrary?
    Open
    • Is something wrong?
    purs-0.15 type: breaking change

    Difficulty 5/5 Over a week Newbie friendliness 12/100

    purescript/purescript-quickcheck#65 · 17 comments ·

  • Lazy List Arbitrary Instance
    Possibly taken Open
    • Is something wrong?
    type: enhancement

    Difficulty 3/5 1-2 days Newbie friendliness 20/100

    purescript/purescript-quickcheck#111 · 2 comments · 2 reactions ·

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