Haskell: https://github.com/haskell/aeson
Score: 25.88643882823257
Last synced: about 18 hours ago
JSON representation
Repository metadata:
A fast Haskell JSON library
- Host: GitHub
- URL: https://github.com/haskell/aeson
- Owner: haskell
- License: other
- Created: 2011-01-21T21:24:26.000Z (over 15 years ago)
- Default Branch: master
- Last Pushed: 2026-05-28T19:56:58.000Z (about 1 month ago)
- Last Synced: 2026-06-27T13:03:19.285Z (about 20 hours ago)
- Language: Haskell
- Homepage:
- Size: 39.5 MB
- Stars: 1,300
- Watchers: 36
- Forks: 332
- Open Issues: 86
-
Metadata Files:
- Readme: README.markdown
- Changelog: changelog.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
Owner metadata:
- Name: Haskell
- Login: haskell
- Email:
- Kind: organization
- Description:
- Website: http://www.haskell.org/
- Location:
- Twitter:
- Company:
- Icon url: https://avatars.githubusercontent.com/u/450574?v=4
- Repositories: 91
- Last Synced at: 2024-04-16T00:27:22.397Z
- Profile URL: https://github.com/haskell
GitHub Events
Total
- Create event: 4
- Delete event: 2
- Fork event: 8
- Issue comment event: 97
- Issues event: 26
- Pull request event: 26
- Pull request review event: 2
- Push event: 19
- Watch event: 54
- Total: 238
Last Year
- Create event: 2
- Fork event: 4
- Issue comment event: 38
- Issues event: 7
- Pull request event: 7
- Pull request review event: 2
- Push event: 12
- Watch event: 18
- Total: 90
Committers metadata
Last synced: 3 days ago
Total Commits: 1,593
Total Committers: 187
Avg Commits per committer: 8.519
Development Distribution Score (DDS): 0.674
Commits in past year: 17
Committers in past year: 6
Avg Commits per committer in past year: 2.833
Development Distribution Score (DDS) in past year: 0.706
| Name | Commits | |
|---|---|---|
| Bryan O'Sullivan | b****s@s****m | 520 |
| Oleg Grenrus | o****s@i****i | 327 |
| Adam Bergmark | a****m@b****l | 158 |
| Bas van Dijk | v****s@g****m | 114 |
| lyxia | l****a@g****m | 52 |
| Ryan Scott | r****t@g****m | 30 |
| Andrew Martin | a****s@g****m | 20 |
| grdvnl | g****l@g****m | 19 |
| Nicolas Seriot | n****s@s****h | 18 |
| Herbert Valerio Riedel | h****r@g****g | 11 |
| Leon P Smith | l****n@m****m | 8 |
| Matt Parsons | p****t@g****m | 8 |
| Adam Schønemann | a****n@g****m | 7 |
| Matthias Fischmann | m****f@z****t | 7 |
| Simon Meier | i****e@g****m | 6 |
| Daniel Díaz | d****z@g****m | 6 |
| Bodigrim | a****o@g****m | 5 |
| Eisuke Kawashima | e****m | 5 |
| Jeremy Fitzhardinge | j****y@g****g | 5 |
| Roel van Dijk | v****l@g****m | 5 |
| James Parker | d****v@j****e | 5 |
| Ben Weitzman | b****n@t****u | 5 |
| lyxia | l****a@e****r | 5 |
| Dan Fithian | d****n@s****m | 5 |
| Artyom | y****m@a****e | 5 |
| Colin Woodbury | c****n@f****a | 4 |
| Eduard Sergeev | e****v@g****m | 4 |
| Jan Hrček | h****k@g****m | 4 |
| Jared Hance | j****e@g****m | 4 |
| Yuras Shumovich | s****y@g****m | 4 |
| and 157 more... | ||
Issue and Pull Request metadata
Last synced: 4 days ago
Total issues: 521
Total pull requests: 666
Average time to close issues: 7 months
Average time to close pull requests: about 1 month
Total issue authors: 329
Total pull request authors: 217
Average comments per issue: 4.25
Average comments per pull request: 2.23
Merged pull request: 494
Bot issues: 0
Bot pull requests: 0
Past year issues: 16
Past year pull requests: 15
Past year average time to close issues: 3 months
Past year average time to close pull requests: 26 days
Past year issue authors: 13
Past year pull request authors: 8
Past year average comments per issue: 2.0
Past year average comments per pull request: 0.47
Past year merged pull request: 4
Past year bot issues: 0
Past year bot pull requests: 0
Top Issue Authors
- phadej (42)
- bergmark (21)
- hvr (13)
- andrewthad (10)
- andreasabel (9)
- nh2 (7)
- neongreen (6)
- Lysxia (6)
- RyanGlScott (5)
- Bodigrim (4)
- ghost (4)
- basvandijk (4)
- nikita-volkov (4)
- jonathanknowles (4)
- lspitzner (4)
Top Pull Request Authors
- phadej (235)
- Lysxia (31)
- basvandijk (28)
- bergmark (25)
- RyanGlScott (19)
- hvr (12)
- lpsmith (7)
- andrewthad (7)
- tolysz (6)
- gdevanla (5)
- roelvandijk (4)
- mike-burns (4)
- ethercrow (4)
- e-kwsm (4)
- TeofilC (4)
Top Issue Labels
- help wanted (60)
- bug (15)
- question (14)
- good first issue (11)
- info needed (11)
- issue: breaking change (9)
- versioning level: major/breaking (6)
- blocked by upstream/should be done externally (6)
- needs decision (6)
- versioning level: minor/non-breaking addition (5)
- compat (4)
- declined (3)
- feature (2)
- experimental (1)
Top Pull Request Labels
- versioning level: patch/api unaffected (66)
- versioning level: minor/non-breaking addition (39)
- versioning level: major/breaking (11)
- issue: breaking change (3)
- bug (3)
- blocked by upstream/should be done externally (3)
- help wanted (2)
- declined (1)
- compat (1)
- info needed (1)
- experimental (1)
Package metadata
- Total packages: 27
-
Total downloads:
- hackage: 662,902 total
- Total docker downloads: 124
- Total dependent packages: 751 (may contain duplicates)
- Total dependent repositories: 10,327 (may contain duplicates)
- Total versions: 142
- Total maintainers: 6
hackage.haskell.org: aeson
A JSON parsing and encoding library optimized for ease of use and high performance. To get started, see the documentation for the Data.Aeson module below. (A note on naming: in Greek mythology, Aeson was the father of Jason.)
- Homepage: https://github.com/haskell/aeson
- Licenses: BSD-3-Clause
- Latest release: 2.3.0.0 (published about 1 month ago)
- Last Synced: 2026-06-26T01:01:24.202Z (2 days ago)
- Versions: 102
- Dependent Packages: 720
- Dependent Repositories: 10,280
- Downloads: 603,557 Total
- Docker Downloads: 89
-
Rankings:
- Downloads: 0.006%
- Dependent repos count: 0.028%
- Dependent packages count: 0.034%
- Forks count: 0.181%
- Average: 0.346%
- Stargazers count: 0.537%
- Docker downloads count: 1.288%
- Maintainers (6)
gentoo-portage: dev-haskell/text-iso8601
Converting time to and from ISO 8601 text
- Homepage: https://github.com/haskell/aeson
- Documentation: https://packages.gentoo.org/packages/dev-haskell/text-iso8601
- Licenses: BSD
- Latest release: 0.1.1 (published 6 days ago)
- Last Synced: 2026-06-24T06:30:19.314Z (4 days ago)
- Versions: 1
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 0.415%
- Forks count: 0.679%
- Stargazers count: 0.982%
hackage.haskell.org: attoparsec-iso8601
Parsing of ISO 8601 dates, originally from aeson.
- Homepage: https://github.com/haskell/aeson
- Licenses: BSD-3-Clause
- Latest release: 1.1.1.0 (published about 2 years ago)
- Last Synced: 2026-06-09T13:54:02.386Z (19 days ago)
- Versions: 7
- Dependent Packages: 4
- Dependent Repositories: 44
- Downloads: 48,920 Total
- Docker Downloads: 35
-
Rankings:
- Docker downloads count: 0.175%
- Forks count: 0.181%
- Stargazers count: 0.537%
- Average: 2.727%
- Downloads: 2.95%
- Dependent packages count: 4.566%
- Dependent repos count: 7.951%
- Maintainers (3)
hackage.haskell.org: attoparsec-aeson
- Homepage: https://github.com/haskell/aeson
- Licenses: BSD-3-Clause
- Latest release: 2.2.2.0 (published about 2 years ago)
- Last Synced: 2026-06-23T22:45:38.299Z (4 days ago)
- Versions: 4
- Dependent Packages: 24
- Dependent Repositories: 2
- Downloads: 5,876 Total
-
Rankings:
- Forks count: 0.189%
- Stargazers count: 0.549%
- Dependent packages count: 14.563%
- Average: 26.084%
- Dependent repos count: 31.088%
- Downloads: 84.03%
- Maintainers (1)
hackage.haskell.org: text-iso8601
- Homepage: https://github.com/haskell/aeson
- Licenses: BSD-3-Clause
- Latest release: 0.1.1 (published about 2 years ago)
- Last Synced: 2026-05-21T08:32:13.598Z (about 1 month ago)
- Versions: 4
- Dependent Packages: 3
- Dependent Repositories: 1
- Downloads: 4,549 Total
-
Rankings:
- Forks count: 0.189%
- Stargazers count: 0.549%
- Dependent packages count: 14.563%
- Average: 27.424%
- Dependent repos count: 36.782%
- Downloads: 85.037%
- Maintainers (1)
debian-12: haskell-attoparsec-iso8601
- Homepage: https://github.com/haskell/aeson
- Documentation: https://packages.debian.org/bookworm/haskell-attoparsec-iso8601
- Licenses:
- Latest release: 1.0.2.1-1 (published 5 months ago)
- Last Synced: 2026-03-13T02:19:56.715Z (4 months ago)
- Versions: 1
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
ubuntu-23.10: haskell-attoparsec-iso8601
- Homepage: https://github.com/haskell/aeson
- Licenses:
- Latest release: 1.0.2.1-1build1 (published 5 months ago)
- Last Synced: 2026-03-10T06:00:54.978Z (4 months ago)
- Versions: 1
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
guix: ghc-aeson
Fast JSON parsing and encoding
- Homepage: https://github.com/haskell/aeson
- Documentation: https://git.savannah.gnu.org/cgit/guix.git/tree/gnu/packages/haskell-web.scm#n1061
- Licenses: bsd-3
- Latest release: 2.0.3.0 (published 4 months ago)
- Last Synced: 2026-04-27T18:00:44.180Z (2 months ago)
- Versions: 1
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
gentoo-portage: dev-haskell/attoparsec-iso8601
Parsing of ISO 8601 dates, originally from aeson
- Homepage: https://github.com/haskell/aeson
- Documentation: https://packages.gentoo.org/packages/dev-haskell/attoparsec-iso8601
- Licenses: BSD
- Latest release: 1.0.2.1 (published 2 months ago)
- Last Synced: 2026-05-27T01:20:33.653Z (about 1 month ago)
- Versions: 2
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
gentoo-portage: dev-haskell/aeson
Fast JSON parsing and encoding
- Homepage: https://github.com/haskell/aeson
- Documentation: https://packages.gentoo.org/packages/dev-haskell/aeson
- Licenses: BSD
- Latest release: 2.0.3.0 (published 2 months ago)
- Last Synced: 2026-05-27T01:20:23.051Z (about 1 month ago)
- Versions: 2
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
gentoo-portage: dev-haskell/attoparsec-aeson
Parsing of aeson's Value with attoparsec
- Homepage: https://github.com/haskell/aeson
- Documentation: https://packages.gentoo.org/packages/dev-haskell/attoparsec-aeson
- Licenses: BSD
- Latest release: 2.1.0.0 (published 2 months ago)
- Last Synced: 2026-05-27T01:20:32.930Z (about 1 month ago)
- Versions: 1
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
guix: ghc-attoparsec-iso8601
Parse ISO 8601 dates
- Homepage: https://github.com/haskell/aeson
- Documentation: https://git.savannah.gnu.org/cgit/guix.git/tree/gnu/packages/haskell-xyz.scm#n606
- Licenses: bsd-3
- Latest release: 1.0.2.1 (published 4 months ago)
- Last Synced: 2026-04-27T17:58:12.270Z (2 months ago)
- Versions: 1
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
ubuntu-24.10: haskell-aeson
- Homepage: https://github.com/haskell/aeson
- Licenses:
- Latest release: 2.1.2.1-5build1 (published 5 months ago)
- Last Synced: 2026-03-08T17:42:37.287Z (4 months ago)
- Versions: 1
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
ubuntu-24.10: haskell-attoparsec-aeson
- Homepage: https://github.com/haskell/aeson
- Licenses:
- Latest release: 2.1.0.0-2build1 (published 5 months ago)
- Last Synced: 2026-03-08T17:42:44.878Z (4 months ago)
- Versions: 1
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
ubuntu-24.10: haskell-attoparsec-iso8601
- Homepage: https://github.com/haskell/aeson
- Licenses:
- Latest release: 1.1.0.0-1build1 (published 5 months ago)
- Last Synced: 2026-03-08T17:41:30.632Z (4 months ago)
- Versions: 1
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
debian-13: haskell-attoparsec-iso8601
- Homepage: https://github.com/haskell/aeson
- Documentation: https://packages.debian.org/trixie/haskell-attoparsec-iso8601
- Licenses:
- Latest release: 1.1.1.0-1 (published 5 months ago)
- Last Synced: 2026-03-13T21:24:06.316Z (4 months ago)
- Versions: 1
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
debian-13: haskell-attoparsec-aeson
- Homepage: https://github.com/haskell/aeson
- Documentation: https://packages.debian.org/trixie/haskell-attoparsec-aeson
- Licenses:
- Latest release: 2.1.0.0-3 (published 5 months ago)
- Last Synced: 2026-03-13T21:24:06.059Z (4 months ago)
- Versions: 1
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
ubuntu-23.04: haskell-aeson
- Homepage: https://github.com/haskell/aeson
- Licenses:
- Latest release: 2.0.3.0-1build1 (published 5 months ago)
- Last Synced: 2026-03-11T09:02:47.630Z (4 months ago)
- Versions: 1
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
ubuntu-23.04: haskell-attoparsec-iso8601
- Homepage: https://github.com/haskell/aeson
- Licenses:
- Latest release: 1.0.2.1-1build1 (published 5 months ago)
- Last Synced: 2026-03-11T09:02:59.355Z (4 months ago)
- Versions: 1
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
debian-13: haskell-aeson
- Homepage: https://github.com/haskell/aeson
- Documentation: https://packages.debian.org/trixie/haskell-aeson
- Licenses:
- Latest release: 2.1.2.1-6 (published 5 months ago)
- Last Synced: 2026-03-13T21:23:49.606Z (4 months ago)
- Versions: 1
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
debian-12: haskell-aeson
- Homepage: https://github.com/haskell/aeson
- Documentation: https://packages.debian.org/bookworm/haskell-aeson
- Licenses:
- Latest release: 2.0.3.0-1 (published 5 months ago)
- Last Synced: 2026-03-13T10:31:06.152Z (4 months ago)
- Versions: 1
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
ubuntu-23.10: haskell-aeson
- Homepage: https://github.com/haskell/aeson
- Licenses:
- Latest release: 2.0.3.0-1build1 (published 5 months ago)
- Last Synced: 2026-03-10T06:00:40.723Z (4 months ago)
- Versions: 1
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
guix: ghc-attoparsec-aeson
Parsing of aeson's Value with attoparsec
- Homepage: https://github.com/haskell/aeson
- Documentation: https://git.savannah.gnu.org/cgit/guix.git/tree/gnu/packages/haskell-xyz.scm#n591
- Licenses: bsd-3
- Latest release: 2.2.2.0 (published 14 days ago)
- Last Synced: 2026-06-14T07:40:30.426Z (14 days ago)
- Versions: 1
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
guix: ghc-text-iso8601
Converting time to and from ISO 8601 text.
- Homepage: https://github.com/haskell/aeson
- Documentation: https://git.savannah.gnu.org/cgit/guix.git/tree/gnu/packages/haskell-xyz.scm#n8765
- Licenses: bsd-3
- Latest release: 0.1.1 (published 14 days ago)
- Last Synced: 2026-06-14T07:38:29.100Z (14 days ago)
- Versions: 1
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Dependencies
.github/workflows/haskell-ci.yml
actions
- actions/cache v2 composite
- actions/checkout v2 composite
aeson.cabal
hackage
- OneTuple >=0.3.1 && <0.4
- QuickCheck >=2.14.2 && <2.15
- attoparsec >=0.14.2 && <0.15
- base >=4.9.0.0 && <5
- base-compat-batteries >=0.10.0 && <0.13
- bytestring >=0.10.8.1 && <0.12
- containers >=0.5.7.1 && <0.7
- contravariant >=1.4.1 && <1.6
- data-fix >=0.3.2 && <0.4
- deepseq >=1.4.2.0 && <1.5
- dlist >=0.8.0.4 && <1.1
- generically ==0.1.*
- ghc-prim >=0.5.0.0 && <0.10
- hashable >=1.3.5.0 && <1.5
- indexed-traversable >=0.1.2 && <0.2
- primitive >=0.7.3.0 && <0.8
- scientific >=0.3.7.0 && <0.4
- semialign ==1.2.*
- strict ==0.4.*
- tagged >=0.8.6 && <0.9
- template-haskell >=2.11.0.0 && <2.20
- text >=1.2.3.0 && <1.3 || ==2.0.*
- text <2.0
- text-short >=0.1.5 && <0.2
- th-abstraction >=0.3.0.0 && <0.5
- these >=1.1.1.1 && <1.2
- time >=1.6.0.1 && <1.13
- time-compat >=1.9.6 && <1.10
- unordered-containers >=0.2.10.0 && <0.3
- uuid-types >=1.0.5 && <1.1
- vector >=0.12.0.1 && <0.14
- witherable >=0.4.2 && <0.5
- Diff ==0.4.* test
- OneTuple * test
- QuickCheck >=2.14.2 && <2.15 test
- aeson * test
- attoparsec * test
- base * test
- base-compat * test
- base-orphans >=0.5.3 && <0.9 test
- base16-bytestring * test
- bytestring * test
- containers * test
- data-fix * test
- directory * test
- dlist * test
- filepath * test
- generic-deriving >=1.10 && <1.15 test
- generically * test
- ghc-prim >=0.2 test
- hashable * test
- indexed-traversable * test
- integer-logarithms >=1 && <1.1 test
- primitive * test
- quickcheck-instances >=0.3.26.1 && <0.4 test
- scientific * test
- strict * test
- tagged * test
- tasty * test
- tasty-golden * test
- tasty-hunit * test
- tasty-quickcheck * test
- template-haskell * test
- text * test
- text-short * test
- these * test
- time * test
- time-compat * test
- unordered-containers * test
- uuid-types * test
- vector * test
attoparsec-iso8601/attoparsec-iso8601.cabal
hackage
- attoparsec >=0.14.2 && <0.15
- base >=4.9 && <5
- base-compat-batteries >=0.10.0 && <0.13
- text >=1.2.3.0 && <1.3.0.0 || ==2.0.*
- time >=1.6.0.1 && <1.13
- time-compat >=1.9.4 && <1.10
benchmarks/aeson-benchmarks.cabal
hackage
- OneTuple *
- QuickCheck *
- aeson-benchmarks *
- attoparsec *
- base *
- base-compat-batteries *
- base16-bytestring *
- blaze-builder *
- buffer-builder *
- bytestring >=0.10.4
- bytestring *
- containers *
- contravariant *
- criterion *
- data-fix *
- deepseq *
- dlist *
- fail *
- filepath *
- generically *
- ghc-prim *
- hashable *
- indexed-traversable *
- json *
- json-builder *
- mtl *
- primitive *
- scientific *
- semialign *
- strict *
- syb *
- tagged *
- template-haskell *
- text *
- text <2
- text >=2
- text-short *
- th-abstraction *
- these *
- time *
- time-compat *
- transformers *
- unordered-containers *
- uuid-types *
- vector *
- witherable *
attoparsec-aeson/attoparsec-aeson.cabal
hackage
- aeson >=2.2.0.0 && <2.3
- attoparsec >=0.14.2 && <0.15
- base >=4.10.0.0 && <5
- bytestring >=0.10.8.2 && <0.12
- integer-conversion ==0.1.*
- primitive >=0.8.0.0 && <0.9
- scientific >=0.3.7.0 && <0.4
- text >=1.2.3.0 && <1.3 || ==2.0.*
- vector >=0.12.0.1 && <0.14
examples/aeson-examples.cabal
hackage
- aeson *
- base <5
- base-compat *
- base-compat-batteries *
- bytestring *
- deepseq *
- text *
- time *
- vector *
text-iso8601/text-iso8601.cabal
hackage
- attoparsec >=0.14.4 && <0.15 benchmark
- attoparsec-iso8601 >=1.1.0.1 && <1.2 benchmark
- base * benchmark
- tasty-bench >=0.3.4 && <0.4 benchmark
- text * benchmark
- text-iso8601 * benchmark
- time-compat * benchmark
- base >=4.10.0.0 && <5
- integer-conversion ==0.1.*
- text >=1.2.3.0 && <1.3.0.0 || ==2.0.*
- time >=1.6.0.1 && <1.13
- time-compat >=1.9.4 && <1.10
- QuickCheck >=2.14.3 && <2.15 test
- base * test
- quickcheck-instances >=0.3.29.1 && <0.4 test
- tasty >=1.4.3 && <1.5 test
- tasty-hunit >=0.10.0.3 && <0.11 test
- tasty-quickcheck >=0.10.2 && <0.11 test
- text * test
- text-iso8601 * test
- time-compat * test