Hackage package flag frequencies. https://github.com/haskell/cabal/issues/4686

package-flags.hs

#!/usr/bin/env stack
{-
  stack
  --resolver lts-9.0
  script
  --package bytestring
  --package Cabal
  --package containers
  --package filepath
  --package http-client
  --package http-client-tls
  --package tar
  --package text
  --package zlib
-}
{-# OPTIONS_GHC -Wall #-}

import Data.Function ((&))

import qualified Codec.Archive.Tar as Tar
import qualified Codec.Compression.GZip as Gzip
import qualified Data.ByteString.Lazy as ByteString
import qualified Data.List as List
import qualified Data.Map as Map
import qualified Data.Ord as Ord
import qualified Data.Text as Text
import qualified Data.Text.Encoding as Text
import qualified Distribution.PackageDescription as Cabal
import qualified Distribution.PackageDescription.Parse as Cabal
import qualified Network.HTTP.Client as Client
import qualified Network.HTTP.Client.TLS as Tls
import qualified System.FilePath as FilePath
import qualified Text.Printf as Printf

main :: IO ()
main = do
  request <- Client.parseUrlThrow "https://hackage.haskell.org/packages/index.tar.gz"
  manager <- Tls.newTlsManager
  response <- Client.httpLbs request manager
  response
    & Client.responseBody
    & Gzip.decompress
    & Tar.read
    & Tar.foldEntries handleEntry Map.empty handleError
    & Map.toList
    & List.sortOn elementComparator
    & map formatElement
    & unlines
    & putStr

handleEntry :: Tar.Entry -> Map.Map String Int -> Map.Map String Int
handleEntry entry flags =
  if isCabalFile entry
    then case Tar.entryContent entry of
      Tar.NormalFile contents _ -> case parsePackage contents of
        Just package ->
          let packageFlags = Cabal.genPackageFlags package
          in foldr handleFlag flags packageFlags
        _ -> flags
      _ -> flags
    else flags

isCabalFile :: Tar.Entry -> Bool
isCabalFile entry =
  let path = Tar.entryPath entry
  in FilePath.takeExtension path == ".cabal"

parsePackage :: ByteString.ByteString -> Maybe Cabal.GenericPackageDescription
parsePackage lazyBytes =
  let
    strictBytes = ByteString.toStrict lazyBytes
    text = Text.decodeUtf8 strictBytes
    contents = Text.unpack text
  in case Cabal.parsePackageDescription contents of
    Cabal.ParseOk _ package -> Just package
    _ -> Nothing

handleFlag :: Cabal.Flag -> Map.Map String Int -> Map.Map String Int
handleFlag flag flags =
  Map.insertWith (+) (flagName flag) 1 flags

flagName :: Cabal.Flag -> String
flagName flag =
  case Cabal.flagName flag of
    Cabal.FlagName name -> name

handleError :: Tar.FormatError -> Map.Map String Int
handleError _ =
  Map.empty

elementComparator :: (String, Int) -> Ord.Down Int
elementComparator (_, count) =
  Ord.Down count

formatElement :: (String, Int) -> String
formatElement (flag, count) =
  Printf.printf "%d\t%s" count flag

package-flags.txt

1327	splitbase
1014	small_base
1001	test
810	debug
794	network-uri
637	base4
580	buildtests
485	developer
483	threaded
475	examples
465	tests
388	executable
373	buildexamples
363	dev
336	network-bytestring
325	example
317	split-base
314	test-doctests
304	lib-werror
300	portable
255	llvm
198	overloaded-methods
198	overloaded-properties
198	overloaded-signals
187	old-locale
186	hpc
182	ghc7
170	old-base
169	testing
152	production
152	s3
143	assistant
141	inotify
139	pairing
139	webapp
138	testsuite
137	dbus
137	test-hlint
134	bytestring-in-base
132	webdav
131	optimize
130	devel
128	base3
123	derivedatatypeable
123	xmpp
122	static
122	testprog
121	android
118	inlining
114	benchmark
114	embed_data_files
113	usenativewindowslibraries
110	previewserver
107	test-properties
105	dns
104	benchmark-uniplate
104	old-inline-pragmas
102	dump-splices
101	shared-llvm
100	safe
98	allow-sendfilefd
98	library-only
94	androidsplice
94	mkl
94	terminfo
93	build-examples
88	integer-simple
88	nooverlap
88	test-hunit
86	tdfa
85	library
85	llvm-fast
85	systemlib
83	ekg
83	trustworthy
83	vty
81	system-libyaml
81	template-haskell
79	gtk3
78	feed
77	curses
75	quvi
75	test_export
74	mysql
72	benchmarks
72	demos
72	gtk
72	mmap
72	template_haskell
71	integer-gmp
69	nohandles
69	warp-debug
67	openssl
66	checkexternal
66	curl
64	build-tests
63	blaze_html_0_5
63	conduit11
63	newbase
62	cairo
62	have-gio
61	enable-overloading
61	profiling
60	bibutils
60	warn-as-error
59	libev
59	postgresql
59	tahoe
59	watchserver
58	nolib
58	pcre-light
58	print
58	torrentparser
58	webkit
57	useglxgetprocaddress
56	network_2_2_3
55	gmp
55	release
55	svg
54	gpl
54	plugins
53	jsffi
53	ps
52	ffi
52	no-exe
52	optimizeadvanced
52	pedantic
52	webapp-secure
51	binary
51	bytestringinbase
51	containers
51	doctest
51	test_coffee
50	desktopnotify
50	high_precision_date
50	unicode_collation
49	cuda
49	fmode-binary
48	base2
48	http
47	cgi
47	have-quartz-gtk
47	tagged
47	text
46	applicative-in-base
46	bounds-checks
46	demo
46	internal-checks
46	libiconv
46	unsafe-checks
45	boundschecks
45	internalchecks
45	support_deepseq
45	unsafechecks
44	ci
44	cryptohash
44	pango
43	bench
42	https
42	separatesyb
42	test_citeproc
42	unsafe
42	werror
41	bytestring-builder
41	explicitbackend
41	extensibleexceptions
41	glfw
41	glut
41	haste-inst
40	color
40	development
40	j
40	old-directory
39	bytestring
39	compat
39	debug-gl
39	doctests
39	dyre
39	executeshell
39	ghcapi
39	poppler
38	tls
38	yi
37	haste
37	in-ghc-tree
36	test_roy
36	useffi
35	category
35	deprecated
35	diff
35	hlint
35	network
35	time_gte_113
35	trypandoc
35	with_mpd
34	compatibility1
34	compatibility2
34	deepseq
34	no-unicode
33	cryptonite
33	freestanding
33	mtl1
33	sse41
33	th
32	concurrentoutput
32	hint
32	old-time
32	server
32	use-bytestring-builder
31	accelerate
31	deverror
31	new-base
31	wai3
30	builddemo
30	bytestring_has_builder
30	fast
30	gsl-example
30	gui
30	hashable
30	parsec
30	pkgconfig
30	usepkgconfig
30	with_utf8
29	cabal19
29	fast-bignum
29	ghcjs
29	maxcount
29	pretty-112
29	support_aesni
29	type-witnesses
28	build-demos
28	build-example
28	contravariant
28	distributive
28	eventlog
28	integration-tests
28	network23
28	reference
27	build-sanity-exe
27	buildexample
27	buildtools
27	chart
27	closure_signals
27	cryptoapi
27	magicmime
27	mtl
27	profile
27	semigroups
27	syb-with-class
27	with_xft
26	execonly
26	maintainer
26	mtl2
26	oldtime
26	openblas
26	opengl
26	quotation
26	sqlite
26	with_inotify
25	exe
25	hello_hackage_visitor
25	herbie
25	highlighting
25	quickcheck
25	slow
25	support_pclmuldq
25	use_xft
24	big-endian
24	bounds-checking
24	build-samples
24	bundled
24	executepipe
24	force-endianness
24	loc
24	local-debian
24	nointeractivetests
24	show-internal
24	small-base
24	unsafe-tricks
24	upload
24	usebytestrings
24	useptrs
23	base-4-9
23	buildprofilers
23	cairo_pdf
23	cairo_ps
23	cairo_svg
23	cli
23	containers-in-base
23	doclinks
23	graph
23	run-integrated-test
23	stats
23	templatehaskell
23	with_iwlib
22	stacktrace
22	unordered-containers
22	withquickcheck
21	all_extensions
21	bug-for-bug
21	build-diff
21	build-penny
21	build-reconcile
21	build-reprint
21	build-selloff
21	closuresignals
21	cursed
21	dd
21	download
21	lib-only
21	lifted
21	new-exception
21	no-examples
21	perf
21	visual
21	w3ctests
21	wrappers
20	aeson-070
20	curl-pipelining
20	gold
20	prim-supports-any
20	prof
20	sdl
20	support_bytestring
20	support_rdrand
20	transformers
20	typefamilies
20	uselibraries
20	with_alsa
19	blaze_html_0_4
19	cocoa
19	dynamic
19	gl45
19	gl45-bindless-textures
19	jsc
19	new-functor-classes
19	old-crypto-api
19	opt
19	patakdebugskovorodabardaq
19	quasi-quotation
19	sound
19	test-client
19	time15
19	transformers2
19	vector
19	warnings
19	with-th
19	with_datezone
18	base48
18	conduit10
18	deps-only
18	dump
18	example-client
18	ftgl
18	have-mmap
18	have-sse2
18	hexpat
18	jenkins-build
18	noio
18	only-library
18	par
18	rasterific
18	readline
18	template-haskell-2-11
18	with_mpris
18	with_threaded
17	aeson
17	buildrasterdemo
17	colors
17	embed_linear
17	finit
17	full
17	have-text-format
17	hruby
17	incabal
17	localcache
17	omnitypic
17	onlygsl
17	postscript
17	rebug
17	test-coverage
17	test_seqaidpp
17	turn_on_seqaid_plugin
17	use_growing_list
17	use_growing_list_reduction
17	use_infinite_list
17	use_second_module
17	use_strict_blob
17	useextensions
17	warp-tests
17	web
17	with_dbus
16	applicativeinbase
16	base4_2
16	binpkgdb
16	build-lucu-implant-file
16	cereal
16	comonad
16	disable-git-info
16	game
16	gnutls
16	happstack
16	haskell98_fragment
16	homebrew-openssl
16	just_alias_gseqable
16	lens-aeson
16	libcurl
16	macports-openssl
16	monad-control-1
16	newtime
16	nfdata_instance_pattern
16	osandroid
16	roundtrip
16	support_blake2_sse
16	use-text-show
16	use_cpphs
16	use_sop
16	use_ww_deepseq
16	usegles2
16	using_sandbox
16	warn_pattern_match_failure
15	chaselev
15	citeproc
15	coverage
15	fulltextsearch
15	generic
15	halvm
15	lens
15	macosxusechdir
15	macosxusemenubar
15	more-pp
15	no-gui
15	old-bytestring
15	old_toolchain_inliner
15	oldtypeable
15	perl5
15	readfile
15	servant9
15	sse42
15	stdcall
15	test-suite
15	test-templates
15	use-network-uri
14	all
14	allow-bsd
14	arrowsubclassescategory
14	binaries
14	bootstrap
14	build-test
14	buildanatool
14	bundled-binary-generic
14	database
14	debugfpu
14	debugnan
14	embed
14	executables
14	full-haskell-antiquotes
14	listlike
14	md5
14	no-cli
14	scientific
14	scion
14	smaller-base
14	sse2
14	standalone
14	system-chipmunk
14	threadscope
14	use-debug-output
14	usebinary
14	uuid
13	asciiprogress
13	comparison-bench
13	dbg_seqaid
13	demo_mode
13	devil
13	editline
13	exportcapi
13	fastcompile
13	fusion
13	hans
13	hydra
13	includemd5
13	infer_top_level_types
13	interrupt
13	nfdatan_only
13	no-link
13	no_top_level_seqinj_dummies
13	pure
13	seqable_only
13	seqaidpp_types
13	show_type
13	small-bench
13	snap
13	template_2_4
13	th_type_in_types_ann
13	three
13	try_inject_noinline_on_requested_binds
13	tutorial
13	two
13	use-integer-simple
13	wai
12	bench-all
12	bluez543
12	bounds-check
12	buildhelloworld
12	epic
12	gl33
12	hasbluez
12	http-conduit
12	interactivetests
12	legacy-encoding
12	no-cabal-dev
12	parallelism_experiment
12	parsec3
12	pretty
12	pretty-new
12	simple-generics
12	specificpkgconfig
12	system-lua
12	templatehaskell24
12	threadedtestsuite
12	unixfilter
12	usestm
12	with_hint
11	alsa
11	buildsample
11	cpuid
11	fft
11	fixed-salt
11	gen
11	httpbin
11	instancest
11	jack
11	lib
11	memory-safe
11	native
11	networkuri
11	oldbase
11	regression
11	replication
11	small
11	stresstest
11	test-doc-coverage
11	test2i
11	testclient
11	tfrandom
11	tls_1_1_3
11	use-pkgconfig
11	with_parsec
11	with_split
11	z3mem
10	abbrev_wn_and_tn_concrete_syntax_to_number_alone__safe_only_to_depth_19
10	abbrev_wn_and_tn_concrete_syntax_to_single_digit__can_only_express_down_to_depth_9
10	build-toys
10	build_examples
10	builtin-sqlite3
10	compare-benchmarks
10	forcechar8
10	functorinstance
10	fuzz
10	generate
10	havedeepseq
10	httpserver
10	iconv
10	just_alias_gnfdatan
10	just_alias_gnfdatap
10	linux-bbone-tests
10	manualtests
10	mapdict
10	modifyfilter
10	mpfr
10	network-test
10	newghc
10	no-tests
10	optimized
10	parallel-gc
10	parsec1
10	portable-compiler
10	provide_data_family
10	relocatable
10	rts
10	separate_syb
10	test-parsing
10	trifecta
10	typeable_fingerprint
10	urifilenames
10	use_curly_brace_instead_of_paren_for_subpatterns
10	use_die_patnode
10	use_par_patnode
10	use_par_seqable
10	use_ping_patnode
10	use_pseq_patnode
10	use_timing_patnode
10	use_trace_patnode
10	version-1-1-beta
10	visual-tests
10	with_hlist
10	with_template_haskell
10	with_xpm
10	withbitly
9	backups
9	bootstrap_external
9	build-external
9	cpphs
9	distributed
9	dockerfmt
9	emacs
9	fastaes
9	force-narrow-library
9	forceghcilib
9	getonce
9	ghc_6_10
9	gsl
9	hadolint
9	haskeline
9	io
9	leafopt
9	lhc-regress
9	mosaic
9	no-debug
9	openssh
9	pattern-warnings
9	pgf
9	rev-proxy
9	simd
9	systemencoding
9	template-haskell-210
9	tools
9	useghc
9	useinstalledomega
9	vim
9	wai2apiary
9	yaml
8	32bit
8	all_cpolys
8	call-stacks
8	check-bounds
8	check-unchecked
8	color-output
8	criterion
8	debuggraph
8	flat-perm-symbols
8	force-char8-encoding
8	formlets
8	glcoreprofile
8	glforwardcompat
8	inlinemarkdown
8	jmacro
8	long-tests
8	macosxuseretina
8	minisat
8	mmaptest
8	mplayer
8	newaccelerate
8	no-hxt
8	nopkgconfig
8	only-executable
8	opencv23
8	posix
8	provide_old_shrink_pat
8	remote-configs
8	retry-040
8	runtimegecode
8	sybinbase
8	timeout-protection
8	use-hmpfr
8	use_data_tree
8	with-conduit
8	with_regex_posix
8	zlib
7	aesni
7	apicheck
7	base49
7	blaze-builder
7	build-pong
7	build-testserver
7	builddraft
7	buildtestserver
7	double
7	exes
7	experimental
7	externallibsass
7	fix-opengl21
7	ghc_7_7
7	gl32
7	headmap
7	include
7	instance-num
7	jackfree
7	local
7	mapoperad
7	mouse
7	network-bytestring-610
7	new-bytestring-builder
7	new-time
7	noupperbounds
7	old-webkit
7	old_base
7	only_core
7	osx_framework
7	osx_gui
7	retry-050
7	safe-cheap
7	self-contained
7	semigroupoids
7	sharedlibsass
7	staticlinking
7	tcp
7	test-numpad-interactive
7	transformers_02
7	unicode
7	unit
7	usedebug
7	usedouble
7	useframework
7	utf8-string
7	validategeneric
7	validatepure
7	validatestk
7	webgl
7	with-base
7	with-example
7	with-servant-aeson-specs
7	yices-dynamic
6	allbackends
6	arrows
6	atomic_writes
6	avx2
6	aws
6	beta
6	big_endian64
6	brick015plus
6	build-gibberish
6	buildlib
6	buildsynthesizer
6	cassava
6	containers03
6	containers042
6	documentation
6	dummy
6	expose_internal
6	external-bytestring
6	external-zlib
6	generator
6	ghc_710
6	hacking
6	has-icu
6	has-llvm
6	hide-dependency-versions
6	http-client-05
6	hunit
6	ibus
6	internal-documentation
6	invariant
6	libwww
6	make-pandoc-man-pages
6	minimal-deps
6	mir
6	network-includes-bytestring
6	network26
6	new-http-conduit
6	new_improved_pattern_grammar
6	odbc
6	old-vector
6	old-zlib
6	openal
6	oracle
6	partial-isomorphisms
6	piso
6	polybag
6	postgres
6	programs
6	properties
6	rawstring-qm
6	relativepath
6	render
6	ruby19
6	servant91
6	sqlindent
6	statevar
6	std
6	system-pcre
6	test-doctest
6	test-strict
6	testproject
6	text11
6	tolabeled
6	toys
6	two-point-one
6	two-point-two
6	typecompose
6	use-mock-network
6	use-pkg-config
6	use_altivec
6	use_sse2
6	usecas
6	validateprop
6	vte
6	wav
6	wayland
6	weigh-maps
6	with_conduit
6	with_curses
6	with_uvmeter
6	x
5	author-test
5	better-tests
5	big_endian
5	bounded-channels
5	brick015
5	brick016
5	brick017
5	build-exec
5	build-executable
5	buildbenchmark
5	buildsampleprograms
5	bytestring_in_base
5	cblas
5	conffmt
5	data-default
5	data-typeable
5	debugcomp
5	debugoutput
5	develop
5	dingus
5	directsound
5	dochack
5	enable-pthreads
5	enableassertions
5	enablereadline
5	example-stm
5	flower
5	ghc-generics
5	ghc-six-ten-one
5	ghc74-generic
5	ghcjs-support
5	graphics
5	happs
5	have_ghc_prim
5	hlist
5	integration
5	link
5	llvm-cpu
5	logging
5	luajit
5	nlopt
5	no_tools
5	nodejs
5	nonoteoff
5	normalize-signature-v4-date
5	officialcsfmlforwindows
5	old
5	old-gitlib
5	old-mtl
5	old-semigroups
5	old-transformers
5	opencl
5	our_server
5	parsec2
5	pdflaby
5	plot-gtk-ui
5	profile-example
5	quickcheck1
5	quickcheck2
5	regression-flag
5	repl
5	ruby20
5	safe-aeson
5	sample
5	servant-0-5
5	shell
5	skiptests
5	syb-in-base
5	test-api
5	test-authentication
5	test-unit-tests
5	tester
5	travis
5	use-locale
5	use-maps
5	use-system-progressbar
5	use-time-1point5
5	use_attoparsec
5	use_hutt
5	useless
5	utilities
5	utils
5	vectors
5	wall
5	wasapi
5	wdmks
5	with-fix40
5	with-fix41
5	with-fix42
5	with-fix43
5	with-fix44
5	with-servant-server
5	wmme
4	aeson-compat
4	arrow-tr
4	atlas
4	blaze
4	build-debug
4	build-executables
4	build_doc
4	build_fs_events
4	build_lapacke
4	buildmiscprograms
4	buildreadme
4	buildstresstest
4	buildtoyfmf
4	builtin-sqlcipher
4	bundle
4	c-runtime
4	canny
4	cffi
4	check_alignment
4	closing
4	crystal
4	custom
4	custom-binary
4	darcs28
4	debug-db
4	disable-docs
4	distributed-process-tests
4	dtrace
4	enable-tests
4	exceptions06
4	fluid
4	ghc_8_0
4	gnome
4	gpio-example
4	graphviz
4	hashcat
4	hashed-storage-diff
4	hasnumsparks
4	hub
4	include-ghc-prim
4	instrumented
4	integer-gmp2
4	integergmp
4	kinect
4	large_base
4	linuxstatic
4	llvm304
4	llvm305
4	lookup
4	mandelbrot
4	minimal
4	mkunicodedata
4	mock-example
4	monad_unlift_0_2
4	mpich14
4	nbody
4	network-specs
4	no-pgn
4	noeffects
4	nofib
4	oldcontainers
4	onlytestsuite
4	orphaninstances
4	pcache
4	pulse
4	quickcheck26
4	regex
4	safe-st
4	sai_fork
4	smaller_base
4	smoothlife
4	smvm
4	splitinteger
4	sse4
4	ssh
4	support_foundation
4	test-regression
4	test_delay_upper_bound
4	test_threaded
4	testcoverage
4	testnet
4	testprogram
4	transformers-3
4	uhc
4	unix
4	usb
4	use-ioref
4	use-local-data-map-strict
4	use-semigroups
4	use_font_config
4	usecinternal
4	useexithook
4	useicc
4	utf8cgi
4	utf8terminal
4	util
4	veclib
4	wai-1
4	web-server
4	weigh-pandoc
4	wiimote
4	win32-2-5
4	with-posix
4	with_expensive_assertions
4	withcairo
4	withconstraints
4	withdatakinds
4	word32-in-random
3	abstract-par
3	aeson070
3	base4point8
3	boogaloo
3	build-generator
3	build-search-demo
3	build-test-gen
3	buildsamples
3	bytes
3	canvas
3	capture
3	check
3	client-unlock-example
3	cmd
3	cxx
3	debug-typed-queries
3	debugmemory
3	developmentmode
3	dph-prim-seq
3	embeded
3	enable-extra-tests
3	exposenative
3	extensible-exceptions-in-base
3	extra
3	filepath
3	force-alignment
3	gcrypt
3	ghcinterpreter
3	haxml_1_13
3	hdbc
3	highlighter
3	highlightingkate
3	hmatrix
3	hspec
3	includecodecs
3	inplace
3	install-benchmarks
3	install-examples
3	kmeans
3	libmagic
3	live-test
3	llvm-ptx
3	llvm306
3	mingw-external
3	minimal-demo
3	mintime15
3	misc-executables
3	monadlogger
3	monotrav1
3	nano-md5
3	new_type_eq
3	newcontainers
3	newgeneric
3	no-icu
3	no-linear
3	oldtemplatehaskell
3	opencv24
3	opengl-example
3	p2p
3	pagerank
3	quick
3	random1013
3	ray
3	repa
3	sample_progs
3	sge
3	simplelocalnet
3	smallcheck
3	spartan3e
3	spectest
3	split-syb
3	statsd
3	storablevector
3	store
3	strict-modifyref
3	support_sse
3	testknownrngs
3	time_pre_1_6
3	transformers-four
3	transformers3
3	unsafeindices
3	unstable
3	use-deprecated
3	use_mono
3	use_parsec
3	useeditline
3	usereadline
3	usevanlaarhoven
3	uvector
3	validate
3	wai-2
3	with-loag
3	with-servant-client
3	withgtk2hsbuildtools
3	yackage
3	zkexamples
2	64bit
2	allow-relative-paths
2	alltest
2	allwarnings
2	analyse
2	bamsegen
2	base44
2	base_tf_bug
2	basicbuild
2	bitvec
2	boltzmann
2	btstruc
2	build-hackage-build
2	build-hackage-mirror
2	build-hackage-server
2	build-test-suite
2	buildbenchmark2
2	buildbenchmarks
2	buildtest
2	bulletinstalled
2	butcher-dev
2	bytestring_has_itoa_c
2	cbbe1
2	cclazy
2	chalkmark
2	cilk
2	cme
2	codespeed
2	complextests
2	cowboy
2	create
2	decoderinterface
2	doc
2	embedded
2	enable-botan
2	enable_caching
2	enable_dotnet
2	enable_mono
2	enableqmldebugging
2	engine
2	enumerator
2	es1
2	es5
2	explicittext
2	external-udis86
2	fastbuild
2	fclip
2	foreign
2	foreign-var
2	frecover
2	fromconf
2	fullbenchmarks
2	generatemanpage
2	ghc-boot
2	ghc_6_8
2	grid
2	hashrf
2	haskell98
2	hsdotnet
2	include-app-delegate
2	incompatible-varint
2	ircbot
2	l1
2	l2
2	l3
2	l4
2	lattices14
2	libxml2
2	littleendian
2	llvm-gpu
2	llvm307
2	local-atp-haskell
2	lua501
2	lua502
2	manual
2	measure-synchronize
2	monadrandom
2	mtl-compat
2	new-comp
2	new-data-object
2	new-haxml
2	new-th
2	new-typerep
2	newer-ghc
2	no-client
2	no-donna
2	no-server
2	no_curses
2	noaeson
2	nocapture
2	nvvm
2	oauth-not-supported
2	old-haxml
2	old-quick-check
2	old-quickcheck
2	old-syntactic
2	oldquickcheck
2	opengl29
2	opt-native
2	opt-vectorise
2	outbound-network
2	pl3
2	printer
2	prisms
2	pty-support
2	quatstatic
2	renderercairo
2	runtime
2	runtimelist
2	sequential
2	serveronly
2	servius
2	simple
2	splitsynthesizer
2	splot
2	staticlinkegl15
2	staticlinkes3
2	stm
2	store-manager
2	stringable
2	system-filepath
2	t1
2	t2
2	t3
2	t5
2	target-mingw
2	template-haskell-212
2	template_2_11
2	test-examples
2	test-hspec
2	test-postgresql
2	test-results
2	test1
2	text-format
2	text-names-broken
2	toconf
2	trace
2	tracedisintegrate
2	tracing
2	ttrender
2	unicode-collation
2	uri
2	use-cbits
2	use-undecidable-instances
2	useegl
2	useoldmap
2	usetmvar
2	vacant_hash
2	validity
2	vec256
2	vec512
2	vector128
2	vector256
2	vector512
2	warn
2	warp
2	web610
2	webkit2gtk
2	webkitgtk
2	webtools
2	with-bytestring
2	with-case-insensitive
2	with-chart
2	with-containers
2	with-dlist
2	with-libs
2	with-old-locale
2	with-sizeable
2	with-text
2	with-unordered-containers
2	with-vector
2	with_rtsopts
2	withutils
2	zmq2
2	zmq3
1	affinity
1	alg-tests
1	audio
1	base-49
1	base-ge-4_2
1	base-transformers-1
1	base-transformers-2
1	base43
1	base46
1	base4ornewer
1	bench-icu
1	brittany-dev
1	brittany-dev-lib
1	build-demo
1	build-hackage-import
1	build-tools
1	buildcli
1	buildpropexamples
1	buildsearchtree
1	buildtestexecutable
1	buildvplaydemo
1	bytestring--lt-0_10_4
1	c-tests
1	carbon
1	chase-lev
1	compat-three
1	conduit-1-1
1	containers-old
1	core
1	cpp-tests
1	cryptonite-inst
1	darcs-beta
1	data-dword-inst
1	data_object_uses_lazy_bytestrings
1	db
1	db-tests
1	debug-conflict-sets
1	debug-expensive-assertions
1	debug-queries
1	debug-tracetree
1	debugandersenconstraints
1	debugandersengraph
1	debugdump
1	disable-https
1	disable-tup-instances
1	docheckwarns
1	download-extras
1	driver
1	dump-core
1	effects
1	emu
1	enable-doctests
1	enable-examples
1	enablewebtests
1	exference-dev
1	experiments
1	extensibleexceptionsinbase
1	fastc
1	fastpbkdf2
1	feuerbach
1	fingertree
1	force-c2hs-newtype-pointer-hooks
1	force-functor-classes
1	force-has-iconv
1	foreign-api
1	gdk-318
1	ghc-612
1	ghc-conc-sync
1	ghc-mod
1	ghc76
1	ghci
1	ghciinterruptedexception
1	gloss
1	gnu
1	gtk-318
1	gtk-320
1	hakyll
1	hasarbitraryword8
1	hasdbus
1	hashedindex
1	haskell-tests
1	have_ssl
1	have_urandom
1	have_win32_crypt
1	haveusleep
1	hayoosnap
1	hayoosnap4
1	hgettext
1	hsx
1	http_client_pre_0_5
1	inputsystem
1	instanceinbase
1	instanceunit
1	integer-pure
1	integrationtest
1	ip4r
1	java
1	java-tests
1	kan-extensions
1	lhc-pkg
1	link-nlopt-cxx
1	linknodes
1	liquidhaskell
1	llvm-multi
1	local-mtl-unleashed
1	mcr
1	mm
1	monadsfd
1	monitoring
1	monolithic
1	network-ip-inst
1	new-template-haskell
1	new_concrete_wi_and_ws
1	new_semicolon_type_list
1	newbuilder
1	newopengl
1	newth
1	newtime15
1	no-accelerate
1	no-lib
1	no-netlib
1	no-vec
1	non-blocking-ffi
1	noscraper
1	old-applicative
1	old-data-default-class
1	old-text-format
1	older-call-syntax
1	optimise
1	optimize-gmp
1	overloaded-strings
1	overloaded_strings
1	parallel
1	parsec-struct-diff
1	patched-for-trac-9262
1	patchhelpmessage
1	pre-bytestring-0-10-4
1	preferlibcpp
1	preferlibstdcpp
1	preludeinbase
1	profiler
1	profunctors
1	recent-text
1	redefinableeithermonad
1	reflection
1	reloadable
1	safecopy
1	scrape-bds
1	shelltest
1	shows
1	specialise
1	ssl
1	synthesis
1	system-expm1
1	test-afrp
1	test-cabal114
1	test-create-user
1	test-injection
1	tfp
1	th23
1	th24
1	time_1_6_and_1_7
1	transformers051
1	transformers_compat
1	tryscholdoc
1	tunnel
1	type_constrainted_nodes_use_unescaped_space_as_type_list_separator
1	typelitssupport
1	unittest
1	unsafe-constructs
1	use-backport
1	use-shared-lib
1	use-system-library
1	use_mtl
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1	usebytestring102
1	usecereal
1	useghctypelits
1	usehaskeline
1	usepython
1	utctime-in-directory
1	vec128
1	webhappstack
1	websockets_0_11
1	with_sound
1	withhashing
1	without-pcre
1	x11
1	x86asm
1	yampa-core
1	zip64-ecd