Discover @davidkellis Open Source projects

David Ellis (@davidkellis)

davidkellis

Stars
159
Global Rank 147,118 (Top 6 %)
Followers 33
Following 31
Registered over 16 years ago
Most used languages

Ruby
36.8 %

Crystal
15.8 %

Scala
15.8 %

Clojure
10.5 %

Java
5.3 %

ANTLR 5.3 %

Shell
5.3 %

Lua
5.3 %
Location 🇺🇸 United States
Country Total Rank 32,803
Country Ranking

ANTLR 28

Crystal
83

Clojure
482

Scala
1,348

Ruby
2,368

Lua
5,901

securitiesdb

Securities master database for algorithmic trading, backtesting, and data mining.

stocktrader_clojure

A stock strategy backtesting framework, written in Clojure.

arborist

Arborist is a PEG parser that supports left-associative left recursion

stocktrader

A stock strategy backtesting framework, written in Ruby.

xbrlparser

An incomplete XBRL library (in Ruby) for reading XBRL instance and taxonomy documents.

simstring

A Ruby implementation of the SimString approximate string matching algorithm.

mackeys

Mac-like keyboard bindings for Linux

able

Able Programming Language

noble-ed25519-cr

A Crystal port of https://github.com/paulmillr/noble-ed25519

seven

Trading simulator (attempt #7). This time in Scala.

pls

A Scala implementation of Dayal and MacGregor's Partial Least Squares (PLS) algorithms

treemap

TreeMap is a Ruby port of Java's java.util.TreeMap class

dke-contrib

This is a small library of Clojure helper functions.

schedule

A job scheduler. Currently this is a frontend around crontab

rephonetracker

RePhone GPS tracker app

mcannounce

Announce a minecraft server to the LAN

query

Database agnostic query object library.

vix_indices

An implementation of the VIX Indices as documented at http://www.spindices.com/documents/methodologies/methodology-sp-vix-future-index.pdf

extrb

A Ruby library that extends some core classes with some needed functionality.