stackage-query: Tool for querying Stackage

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A commandline tool to query metadata of Stackage packages

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Versions [faq] 0.1.0, 0.1.1, 0.1.2, 0.1.3, 0.2.0
Change log
Dependencies aeson, base (>=4.7 && <5), bytestring, Cabal (>=1.22), containers, directory, exceptions (>=0.6), filepath, hashable, http-directory (>=0.1.2), optparse-applicative (>=0.13), process, safe, semigroups, simple-cmd, simple-cmd-args (>=0.1.1), text, time, unix, unordered-containers, vector, yaml [details]
License MIT
Copyright 2017 Jens Petersen <>
Author Jens Petersen <>
Maintainer Jens Petersen <>
Category Distribution
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Source repo head: git clone
Uploaded by JensPetersen at 2019-05-07T18:12:14Z
Distributions NixOS:0.2.0
Executables stackage
Downloads 2437 total (3 in the last 30 days)
Rating 1.75 (votes: 1) [estimated by Bayesian average]
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Status Hackage Matrix CI
Docs not available [build log]
Last success reported on 2019-05-07 [all 2 reports]


Maintainer's Corner

For package maintainers and hackage trustees

Readme for stackage-query-0.2.0

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Build Status Hackage Stackage LTS Stackage Nightly


Small tool that queries package metadata from Stackage snapshots using the yaml files from stackage-nightly and lts-haskell.

Example usage:

$ stackage package lts pandoc
$ stackage core lts-12
<list of ghc library versions>
$ stackage packages lts-13.20 | wc -l
$ stackage consumers lts-12 --minimum 500
867 text
$ stackage users nightly pandoc
pandoc pandoc-citeproc pandoc-csv2table pandoc-pyplot
$ stackage latest nightly