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David Luposchainsky (@quchen)

quchen

Stars
2,501
Global Rank 12,069 (Top 0.5 %)
Followers 384
Following 1
Registered almost 12 years ago
Most used languages

Haskell
70.3 %

Shell
8.1 %

JavaScript
5.4 %

Rust
5.4 %

G-code 2.7 %

C++
2.7 %

Agda 2.7 %

Graphviz (DOT) 2.7 %
Location 🇩🇪 Germany
Country Total Rank 680
Country Ranking

Graphviz (DOT) 2

Haskell
2

Agda 5

G-code 34

Shell
1,388

Rust
2,021

JavaScript
5,502

C++
5,925

articles

Miscellaneous articles. The readme is the table of contents.

stgi

A user-centric visual STG implementation to help understand GHC/Haskell's execution model.

prettyprinter

A modern, extensible and well-documented prettyprinter.

generative-art

I wanted to make a nicer sticker for Munihac, then things got out of hand.

stackage-everything

»I want Stackage on an airplane and I have only 3 minutes until takeoff«

acme-everything

Install everything.

amoeba

Amœba is a distributed network.

show-prettyprint

Robust prettyprinter for output of auto-generated Show instances

hackage-graph

A graph of the interdependencies of the packages of hackage.haskell.org.

cabal-install-bin

Install binary packages in a temporary Cabal sandbox

unmaintainable_haskell

How to write unmaintainable Haskell code

talks

A collection of the talks I’ve given in the past.

stackalone

Building self-contained (offline-only) Haskell program tarballs; only Stack+GHC needed

agda-learning

Stuff I’m writing to learn Agda.

quchen.github.io

My online ID card.

binary-typed

Thin type-safe layer for the Haskell Binary library.

ErgoDox

Fire-and-forget build system for configuring my Infinity Ergodox

HaskellEuler

Project Euler using Haskell

pgp-wordlist

Translate between binary data and a human-readable collection of words.

lambda-ski

A lambda and SKI calculus playground

geb-miu-puzzle

Visualize the GEB MIU puzzle using Haskell and GraphViz

shack

An experimental library for writing quick-and-dirty shell scripts using Haskell.

client-server-example

Simple IO-heavy application for demonstration purposes

wr21

TNG Winterretreat 2021

penrose

Generating penrose tilings with Haskell and Cairo

voron

factorio

qa-playground

Full QA example in Haskell: Various testsuites, test coverage, benchmarks.

workshop-2020-01-tum

crypto-test

Basic cryptography APIs

hpio

GPIO library for Haskell

frp-workshop

Files for a workshop on FRP, using the Reactive Banana library.

acme-language-extensions

Library that checks whether certain Haskell language extensions are enabled. Use in production immediately.

factorio-blueprints

View and modify blueprints from the »Factorio« computer game.

generustive

Implementing parts of my generative-art project using Rust as a learning project.

hscheme

Scheme (R5RS) interpreter in Haskell

rustfuck

A Brainfuck interpreter written in Rust.

vsafe

vsafe - Very Simple Asymmetric File Exchange

munihac-2018-beginner