Language jam
Programming Language Jam
$10,000 grand prize
mat1 (3343)
Repl Talk Rules and Guidelines [README]
# **Rules** The community is a place for users to share code, ask questions, and discuss coding-related subjects. We're committed to making i...
TheDrone7 (1334)
Monthly Repls - September 2020
Hey there replers, we made it through one more month *again* so it is time again for the **MONTHLY REPLS** (I know these are a bit too late so sorry a...
21natzil (1133)
Achievement Hunting Club!
'Aight! Welcome to the Wilderness. Here you'll find giant bugs, massive robots, and a place to code. If you and your friends want to conquer t...
katyadee (1223)
🐶Introduce yourself! 🐶
Hi everyone! ![waving]( Use this space to share anyt...
TheDrone7 (1334)
PL Jam Results!
# PL Jam RESULTS! ​ The wait is officially over! In July 2020, we announced a codejam asking you to develop a language between Aug 10 and Aug 31. Afte...
AmazingMech2418 (910)
π in Haskell
I think I'm pretty much doing pi approximations in every language now, so, here it is in Haskell! I was going to do NASM before Haskell (and actually...
fuzzyastrocat (672)
#WEEKLY 19 - Fibonacci Primes
Once again, I turned to my functional friend Haskell. This program can calculate up to the 11th fairly quickly, it appears to halt after that. Might...
ShivankChhaya (97)
What this program does is it takes two user inputs and multiples them. When I give the first input, the second raises an error: `*** Exception: Prelu...
amasad (2535)
I just created this Haskell with Cabal template. Cabal is a Haskell package manager that lets you install packages. Check it out ![cabal](https://tem...
ThatSmart (88)
#WEEKLY Type-Level Multiplication
This is my solution to the challenge. You have to use the interactive console down in the bottom because you have to check the type of the result, not...
Lord_Poseidon (159)
#WEEKLY and a mini-rant
Can I have ONE challenge that takes more than twenty minutes and ten lines of code? I'm not even trying to shorten my solution at this point. Haskell...
dosaylazy (1)
On behalf of the LazySlice team (BookOwl and I), I would like to enter LazySlice, a dependently typed Lisp. If you've ever used Agda or Idris, LazySli...
Lord_Poseidon (159)
#WEEKLY haskell because why not
The latest weekly solution in my "because why not" series of solutions, each in a different language because languages are fun. I made this week's su...
Neo03 (6)
How to import library files?
How can I import libraries? For example: How can I do import Data.Bytestring or how can I do qualified imports Data.Bytestring as D?
ThatSmart (88)
Golfed WEEKLY 2 Solution
THIS IS NOT MY SOLUTION TO THE SECOND WEEKLY CHALLENGE. I just saw @MrEconomical golfed his at 326 something chars. *pfft* Amateurs. This solution...
Zekka (40)
π in Haskell, but fast this time!!!
Hey! This is a forked version of @AmazingMech2418 's pi calculator. The main difference is that theirs was really, really slow but this one (implemen...
ThatSmart (88)
Esoteric Programming Language
So for Christmas I got _The Art of Computer Programming_ by Donald Knuth, which has an interesting way of defining algorithms. It basically works with...
fuzzyastrocat (672)
#WEEKLY 18 - Subsets
Find all the given subsets of a word with this tool! You can also ask for a specific subset and it will give you its index in the list. My program d...
farrellm23 (1)
Zaphod programming language
Team: [zaph0d]( - farrellm23: language design and implementation - ZebraFish: moral support and brownies Source: [github](ht...
ThatSmart (88)
#WEEKLY Word Order
This was too simple for a hacky loophole, so I just overly pointfree'd it instead. You need to run this in (https://word-order.thatsmart.repl...
dervism (0)
Why does create extra files for compiled languages?
Hi In my Java and Haskell repls, I see that automatically creates .class files (for Java) and .o, .hi and binary files for Haskell alongside...
complyue (1)
Submit the language Edh (or call it HaskellScript maybe)
I'm by far a one-man-army with @ewrks team, joining welcomed. Đ (Edh) has been available at for a while, there's a deta...
PiotrWawryka (1)
data TrafficLight = Red | Yellow | Green instance Eq TrafficLight where Red == Red = True Green == Green = True Yellow == Yellow = True _ == _ = F...
ThatSmart (88)
#WEEKLY 2: Palindromic Digit Sums or something idk
I decided to make a simple recursive solution to this after my overly-theoretical and non-useful solution to the last one. It works by generating a ra...
frozenfangs240 (1)
Chebyshev Polynomial Generator and Stuff
Chebyshev Polynomial Generator and Stuff
codingrg (2)
In GHCi shell, auto-completion with tab key doesn't work.
Auto-completion in Haskell GHCi shell doesn't work. Using the tab key in the shell only activates indentation. (I mean after having loaded the module,...
BrendanBena (1)
Grains of Wheat on a Chessboard - Haskell Edition
Tom Tewes and Brendan Bena's Solution to Solving the Old School Grains of Wheat on a Chessboard problem using the functional language Haskell.
dongwook0826 (1)
Sudoku solver in Haskell
Sudoku solver, written in Haskell. This program solves 9-by-9 standard Sudoku puzzles you input in one string of length 81 each time. Each clue numbe...
bburd (1)
Find open source classrooms
I've forgotten how to find open-source classrooms, and poking around on the website doesn't work. I'm looking for auto-graded JavaScript classrooms. T...
JoshuaKaluf (0)
Haskell hFlush stdout not working
# Forcing Flush in Haskell >Alright, hopefully someone here can help me. hFlush stdout is supposed to >force the line to flush, right? If I have ```hs...
Lord_Poseidon (159)
#WEEKLY type-level fibonacci
inspired by @theangryepicbanana's Template implementation of this challenge and @ThatSmart's [type level multiplication](
IzanLarumbe (33)
Haskell Web Server.
# HWS So, im managing myself to make my own proxy server and skip my administrator pac file, so.. i am learning some haskell and things too and i wan...
TheodoreNorvell (0)
Vectors in Haskell
Adam’s vector example in Haskell
ArchieMaclean (832)
#WEEKLY Prime digits
A one-line Haskell solution. Slow and stupid. I am so sorry.
Lord_Poseidon (159)
#WEEKLY uh idk
Falling in love with haskell