Haskell Planetarium
Link aggregator of discussions about the
Haskell
programming language
Discourse
Stack tries to create temporary folder in drive root?
9 answers
Sat 2025/05/24
Rustlings for Haskell ? Go By Example for Haskell? go.dev/tour for Haskell
8 answers
Sat 2025/05/24
Please revise GHC release policy
26 answers
Sat 2025/05/24
Indexing Hackage: Glean vs. hiedb
4 answers
Fri 2025/05/23
Servant v0.20.3.0 pre-release, try it out!
7 answers
Fri 2025/05/23
Issue 473 :: Haskell Weekly newsletter
Thu 2025/05/22
[ANN] atomic-css (formerly web-view) - Type-safe, composable CSS utility functions
Wed 2025/05/21
Operators generator for Я written in Я itself
Wed 2025/05/21
Error: parse error on input '}' in do notation
2 answers
Wed 2025/05/21
[ANN] Haskell bindings for llama.cpp — llama-cpp-hs
Wed 2025/05/21
Reddit
Does this code lazily build a segment tree?
10 comments
Fri 2025/05/23
[ANN] lr-acts : left and right actions of semigroups, monoids and groups
9 comments
Thu 2025/05/22
Why this 'wrongId' doesn't work
12 comments
Thu 2025/05/22
Functional Pearl: F for Functor
1 comment
Wed 2025/05/21
[ANN] atomic-css (formerly web-view) - Type-safe, composable CSS utility functions
Wed 2025/05/21
Operators generator for Я written in Я itself
15 comments
Wed 2025/05/21
[ANN] Haskell bindings for llama.cpp — llama-cpp-hs
6 comments
Wed 2025/05/21
A sqlc written in Haskell
4 comments
Wed 2025/05/21
Recursion vs iteration performance (reverse list vs zip)
15 comments
Tue 2025/05/20
Need help for oriantation
7 comments
Mon 2025/05/19
Planet Haskell
Mark Jason Dominus: The fivefold symmetry of the quince
Sat 2025/05/24
Simon Marlow: Indexing Hackage: Glean vs. hiedb
Thu 2025/05/22
Chris Smith 2: Threshold Strategy in Approval and Range Voting
Wed 2025/05/21
Monday Morning Haskell: Comparing Code: LeetCode Problems in Rust vs. Haskell
Mon 2025/05/19
Tweag I/O: Why we blog
Thu 2025/05/15
Well-Typed.Com: State-based testing with quickcheck-lockstep (Haskell Unfolder #44)
Wed 2025/05/14
Monday Morning Haskell: Hey ChatGPT, Write me a Haskell Course?
Mon 2025/05/12
Mark Jason Dominus: A descriptive theory of seasons in the Mid-Atlantic
Thu 2025/05/08
Well-Typed.Com: The Haskell Unfolder Episode 43: monomorphism restriction and defaulting
Wed 2025/05/07
Philip Wadler: The Provocateurs: Brave New Bullshit
Tue 2025/05/06
The Haskell Café mailing list
2nd CfP: Functional Software Architecture (FUNARCH, Deadline June 16)
Sun 2025/05/18
CGO'26 - Call for Papers and first submission round
Sat 2025/05/17
ZuriHac 2025 Schedule Online
Mon 2025/05/12
State of redis-resp and redis-io?
Sun 2025/05/11
application of the record field may fail
1 reply
Fri 2025/05/09
Call for Participation: SLE 2025 - 18th ACM SIGPLAN International Conference on Software Language Engineering
Thu 2025/05/08
TyDe 2025 - Second Call for Papers
Wed 2025/05/07
Non-linear patterns.
4 replies
Tue 2025/05/06
Journal of Functional Programming - Call for PhD Abstracts
Tue 2025/05/06
GHC 9.10.2 is now available
Sat 2025/05/03
Stack Overflow
How to package resource files using cabal2nix?
Sat 2025/05/24
Why does (forall a. a -> forall b. b -> forall c. b -> c) subsume Int -> Int -> forall c. Int -> c, but forall a b c. a -> b -> b -> c does not?
1 answer
Thu 2025/05/22
scan on Map in Haskell
2 answers
Mon 2025/05/19
How to get HLS to Evaluate a Template Haskell splice and insert the resulting code in its place?
1 answer
Sun 2025/05/18
Designing a Flexible FSM in Haskell with Typeclass States
Fri 2025/05/16
How can I parse this JSON data from wreq in Haskell?
1 answer
Wed 2025/05/14
error: [GHC-83865] Couldn't match type ‘T.Text’ with ‘Data.Aeson.Key.Key’
Sun 2025/05/11
Couldn't add digestive-functors library to cabal project
1 answer
Sun 2025/05/11
could not deduce ‘FromJSON ABC' and Could not deduce ‘ToJSON ABC'
Sun 2025/05/11
Haskell error : /usr/bin/ld.bfd: in function undefined reference to in MyLib
1 answer
Sun 2025/05/11
Code Review Stack Exchange
How to implement an AVL tree efficient enough in Haskell?
1 answer
Tue 2025/04/01
Pattern Finding In Lists of Strings (2d Char Array), Advent of Code Day 04 Solution
2 answers
Fri 2024/12/20
Value-level proofs of type-level membership and subset relations in Haskell
Fri 2024/12/06
HackerRank, Haskell simple "compression" algorithm
3 answers
Sun 2024/08/18
Scraping the calendar of some public libraries from their websites
1 answer
Sat 2024/08/03
Haskell 2-player TicTacToe terminal game
1 answer
Fri 2024/06/07
Parse 2D Cartesian coordinates and output their Polar form
1 answer
Mon 2024/05/13
Last Stone Weight Problem in Haskell Using `fold`
Fri 2024/03/29
Last Stone Weight Problem in Haskell using list `insert`
1 answer
Tue 2024/03/19
Haskell code optimization for short Pi approximator
1 answer
Sun 2023/10/29
Haskell Weekly
Issue 473 - 2025-05-22
Thu 2025/05/22
Issue 472 - 2025-05-15
Thu 2025/05/15
Issue 471 - 2025-05-08
Thu 2025/05/08
Issue 470 - 2025-05-01
Thu 2025/05/01
Issue 469 - 2025-04-24
Thu 2025/04/24
Issue 468 - 2025-04-17
Thu 2025/04/17
Issue 467 - 2025-04-10
Thu 2025/04/10
Issue 466 - 2025-04-03
Thu 2025/04/03
Issue 465 - 2025-03-27
Thu 2025/03/27
Issue 464 - 2025-03-20
Thu 2025/03/20
