Welcome to issue 315 of the HWN, an issue covering crowd-sourced bits
of information about Haskell from around the web. This issue covers
from January 4 to 17, 2015
Quotes of the Week
* mpickering: When is the right time to use Data.ByteString.Char8?
edwardk: mpickering: some time around 1980
* tpolecat: any lecture by conal elliott has that flavor. he is the
bob ross of functional programming.
Top Reddit Stories
* Write You a Haskell
Domain: dev.stephendiehl.com, Score: 280, Comments: 24
Original: [1] http://goo.gl/isSXWc
On Reddit: [2] http://goo.gl/kOevyS
* Announcing LTS Haskell 1.0
Domain: fpcomplete.com, Score: 87, Comments: 14
Original: [3] http://goo.gl/QW25bK
On Reddit: [4] http://goo.gl/PlWgfm
* MSFT open sources production serialization system written partially in
Haskell
Domain: blog.nullspace.io, Score: 83, Comments: 6
Original: [5] http://goo.gl/SDm7i1
On Reddit: [6] http://goo.gl/wljTKD
* haskell-emacs - Write Emacs extensions in Haskell
Domain: github.com, Score: 64, Comments: 3
Original: [7] http://goo.gl/NkK9FE
On Reddit: [8] http://goo.gl/75zURt
* The Type Theory Podcast, Episode 3: Dan Licata on Homotopy Type Theory
Domain: typetheorypodcast.com, Score: 58, Comments: 17
Original: [9] http://goo.gl/z30wH5
On Reddit: [10] http://goo.gl/5KDPNu
* Cabal 1.22 and cabal-install 1.22
Domain: groups.google.com, Score: 54, Comments: 3
Original: [11] http://goo.gl/WdxPu0
On Reddit: [12] http://goo.gl/ih07XV
* [Haskell-cafe] The amount of CPP we have to use is getting out of hand
Domain: haskell.org, Score: 51, Comments: 94
Original: [13] http://goo.gl/0OYZ7C
On Reddit: [14] http://goo.gl/4QCAIc
* Boston Haskell lightning talks: Rust, Phantoms, ATS, Freezing, Music,
and Code reuse
Domain: self.haskell, Score: 50, Comments: 8
Original: [15] http://goo.gl/TAjkMi
On Reddit: [16] http://goo.gl/TAjkMi
* Haskell for all: total-1.0.0: Exhaustive pattern matching using
traversals, prisms, and lenses
Domain: haskellforall.com, Score: 47, Comments: 9
Original: [17] http://goo.gl/TJDioE
On Reddit: [18] http://goo.gl/sx7aMu
* Mutation analysis for Haskell (alpha)
Domain: self.haskell, Score: 46, Comments: 9
Original: [19] http://goo.gl/MByMzL
On Reddit: [20] http://goo.gl/MByMzL
* Simple Algebraic Data Types by Bartosz Milewski
Domain: bartoszmilewski.com, Score: 45, Comments: 1
Original: [21] http://goo.gl/Ns3UjL
On Reddit: [22] http://goo.gl/uuqCt2
* The Frank programming language
Domain: homepages.inf.ed.ac.uk, Score: 42, Comments: 29
Original: [23] http://goo.gl/msxrp5
On Reddit: [24] http://goo.gl/0NPQYY
* GHC Weekly News - 2015/01/07
Domain: ghc.haskell.org, Score: 42, Comments: 3
Original: [25] http://goo.gl/HVsDLU
On Reddit: [26] http://goo.gl/JiMf4b
* The Rust community grapples with the menace of ORPHAN INSTANCES
Domain: discuss.rust-lang.org, Score: 42, Comments: 19
Original: [27] http://goo.gl/HIl68S
On Reddit: [28] http://goo.gl/dUWa48
* The state and future of supercompilation in GHC.
Domain: self.haskell, Score: 39, Comments: 10
Original: [29] http://goo.gl/e9FDLV
On Reddit: [30] http://goo.gl/e9FDLV
Top StackOverflow Questions
* Implementation of null function
votes: 18, answers: 2
Read on SO: [31] http://goo.gl/cVqJa3
* What is the type of this self-applying factorial function?
votes: 17, answers: 3
Read on SO: [32] http://goo.gl/vQaeQ0
* Haskell fast concurrent queue
votes: 17, answers: 3
Read on SO: [33] http://goo.gl/HdAlul
* Ghc: partially compile Haskell code?
votes: 13, answers: 1
Read on SO: [34] http://goo.gl/hS2QNQ
* What is the type of return 5 in Haskell when no context is given?
votes: 12, answers: 1
Read on SO: [35] http://goo.gl/IC08Sk
* Is it possible to write fmap for this data type involving a type
family?
votes: 11, answers: 1
Read on SO: [36] http://goo.gl/6V5Mps
* How to get cabal and nix work together
votes: 11, answers: 1
Read on SO: [37] http://goo.gl/TOXNDv
* What is the most general way to compute the depth of a tree with
something like a fold?
votes: 8, answers: 2
Read on SO: [38] http://goo.gl/vlcioF
* What is exactly an indexed functor in Haskell and what are its usages?
votes: 8, answers: 1
Read on SO: [39] http://goo.gl/10PK8U
* Functor instance for generic polymorphic ADTs in Haskell?
votes: 8, answers: 2
Read on SO: [40] http://goo.gl/Oh0uFp
* Finite State Transducers in Haskell?
votes: 7, answers: 1
Read on SO: [41] http://goo.gl/gu80ZL
* Is it possible to encode a generic “lift” function in Haskell?
votes: 7, answers: 2
Read on SO: [42] http://goo.gl/R9B8N5
* Haskell Expression Equivalents
votes: 6, answers: 1
Read on SO: [43] http://goo.gl/t54YiS
Until next time,
[44]+Daniel Santa Cruz
References
1. http://dev.stephendiehl.com/fun/
2. http://www.reddit.com/r/haskell/comments/2regln/write_you_a_haskell/
3. https://www.fpcomplete.com/blog/2015/01/announcing-lts-haskell-1-0
4.
http://www.reddit.com/r/haskell/comments/2rapgt/announcing_lts_haskell_10/
5. http://blog.nullspace.io/bond-oss.html
6.
http://www.reddit.com/r/haskell/comments/2rxkmk/msft_open_sources_production_serialization_system/
7. https://github.com/knupfer/haskell-emacs
8.
http://www.reddit.com/r/haskell/comments/2sdvyu/haskellemacs_write_emacs_extensions_in_haskell/
9.
http://typetheorypodcast.com/2015/01/episode-3-dan-licata-on-homotopy-type-theory/
10.
http://www.reddit.com/r/haskell/comments/2rnumy/the_type_theory_podcast_episode_3_dan_licata_on/
11.
https://groups.google.com/forum/#!msg/haskell-cafe/rRbP9oJjOBc/J8lf_sGVl_oJ
12.
http://www.reddit.com/r/haskell/comments/2rcuak/cabal_122_and_cabalinstall_122/
13.
https://www.haskell.org/pipermail/haskell-cafe/2015-January/117683.html
14.
http://www.reddit.com/r/haskell/comments/2shv2d/haskellcafe_the_amount_of_cpp_we_have_to_use_is/
15.
http://www.reddit.com/r/haskell/comments/2sn8la/boston_haskell_lightning_talks_rust_phantoms_ats/
16.
http://www.reddit.com/r/haskell/comments/2sn8la/boston_haskell_lightning_talks_rust_phantoms_ats/
17.
http://www.haskellforall.com/2015/01/total-100-exhaustive-pattern-matching.html
18.
http://www.reddit.com/r/haskell/comments/2s1tfx/haskell_for_all_total100_exhaustive_pattern/
19.
http://www.reddit.com/r/haskell/comments/2rj5sw/mutation_analysis_for_haskell_alpha/
20.
http://www.reddit.com/r/haskell/comments/2rj5sw/mutation_analysis_for_haskell_alpha/
21. http://bartoszmilewski.com/2015/01/13/simple-algebraic-data-types/
22.
http://www.reddit.com/r/haskell/comments/2sbl93/simple_algebraic_data_types_by_bartosz_milewski/
23.
http://homepages.inf.ed.ac.uk/slindley/papers/frankly-draft-march2014.pdf
24.
http://www.reddit.com/r/haskell/comments/2rao0t/the_frank_programming_language/
25. https://ghc.haskell.org/trac/ghc/blog/weekly20150107
26.
http://www.reddit.com/r/haskell/comments/2rq6zc/ghc_weekly_news_20150107/
27. http://discuss.rust-lang.org/t/orphan-rules/1322/4
28.
http://www.reddit.com/r/haskell/comments/2shyfj/the_rust_community_grapples_with_the_menace_of/
29.
http://www.reddit.com/r/haskell/comments/2s97d0/the_state_and_future_of_supercompilation_in_ghc/
30.
http://www.reddit.com/r/haskell/comments/2s97d0/the_state_and_future_of_supercompilation_in_ghc/
31.
http://stackoverflow.com/questions/27941690/implementation-of-null-function
32.
http://stackoverflow.com/questions/27814714/what-is-the-type-of-this-self-applying-factorial-function
33.
http://stackoverflow.com/questions/27933941/haskell-fast-concurrent-queue
34.
http://stackoverflow.com/questions/27780282/ghc-partially-compile-haskell-code
35.
http://stackoverflow.com/questions/27932794/what-is-the-type-of-return-5-in-haskell-when-no-context-is-given
36.
http://stackoverflow.com/questions/27936725/is-it-possible-to-write-fmap-for-this-data-type-involving-a-type-family
37.
http://stackoverflow.com/questions/27968909/how-to-get-cabal-and-nix-work-together
38.
http://stackoverflow.com/questions/27769688/what-is-the-most-general-way-to-compute-the-depth-of-a-tree-with-something-like
39.
http://stackoverflow.com/questions/27771474/what-is-exactly-an-indexed-functor-in-haskell-and-what-are-its-usages
40.
http://stackoverflow.com/questions/27856974/functor-instance-for-generic-polymorphic-adts-in-haskell
41.
http://stackoverflow.com/questions/27997155/finite-state-transducers-in-haskell
42.
http://stackoverflow.com/questions/28003135/is-it-possible-to-encode-a-generic-lift-function-in-haskell
43.
http://stackoverflow.com/questions/27761821/haskell-expression-equivalents
44. https://plus.google.com/105107667630152149014/about
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