Discover @battermann Open Source projects

Leif Battermann (@battermann)

battermann

Stars
209
Global Rank 119,083 (Top 5 %)
Followers 49
Following 2
Registered over 11 years ago
Most used languages

Scala
27.6 %

Elm
24.1 %

F#
13.8 %

Haskell
10.3 %

C#
6.9 %

JavaScript
6.9 %

PureScript 6.9 %

Java
3.4 %
Location 🇩🇪 Germany
Country Total Rank 6,013
Country Ranking

F#
17

Elm
22

PureScript 30

Scala
63

Haskell
323

C#
2,321

Java
3,587

JavaScript
9,965

pureapp

A small library for writing referentially transparent and stack-safe sequential programs

sbt-json

sbt plugin that generates Scala case classes for easy, statically typed and implicit access of JSON data e.g. from API responses

tic-tac-toe-backend

Source code for blog post on the free monad in F#

mcs

Nested Monte Carlo tree search for SameGame

kids-math-quiz

Very simple math quiz for kids written in Elm

connect-4

Connect 4 implemented with event sourcing and CQRS using Haskell, PureScript, Redis, Postgres, GraphQL/Hasura and Elm

Mousikea

Elm port of Euterpea

accounting-event-sourcing

Sample code for post on event sourcing

montecarlo

A generic implementation of a Nested Monte Carlo Search for single player games

Scalesmeister

Jazz line generator written in Elm based on scales and formulas

elm-countdown

Create your own countdowns with proper time zones that you can bookmark - written in Elm

elm-samegame

SameGame implemented in Elm

equiweb

Run range vs. range hold'em equity simulations anywhere, anytime - for free!

FunctionalParser

Functional Monadic Parser Examples ported to C# http://wp.me/p6bDnA-74

TicTacToe

A WPF UI for Scott Wlaschin's Tic Tac Toe implementation

State-Monad-Example

Sample code for blog post on combined state and either monad

XPlot.GoogleCharts.Sample

Using XPlot.GoogleCharts to integrate a chart into a web application

parser-combinators-scala-hands-on

A series of exercises on functional parsers

cosmic-ray-api

Command API for Connect 4 service

story-tinkler

A simple Markdown based adventure engine

algebraic-design-sample

Akka-Streams-Example

cosmic-ray-pub

purescript-index-ttl

Code repository for blog post

fp-superpowers-in-practice

FSharpTypeProviderWithCiSample

Sample project for http://blog.leifbattermann.de/2015/10/30/sql-type-provider-and-continuous-integration-with-fake/

cosmic-ray-rm

Read model for Connect 4 service implemented with Haskell and Hasura

Internal-Message-Bus

Internal message bus implemented with Reactive Extensions

mailinglist

Sample for writing efficient and reliable code with F# Type Providers

haskell-samegame

Monte Carlo Tree Search Haskell implementation for finding good solutions for SameGame