Discover @dbmcclain Open Source projects

David McClain (@dbmcclain)

dbmcclain

Stars
213
Global Rank 117,306 (Top 5 %)
Followers 127
Registered almost 12 years ago
Most used languages

Common Lisp
87.5 %

C++
8.3 %

HTML
4.2 %
Location 🇺🇸 United States
Country Total Rank 28,507
Country Ranking

Common Lisp
55

HTML
4,370

C++
8,853

Lisp-Actors

Thread-agnostic Actors in Common Lisp

LispPlotter

2-D Data Plotting in Lisp

data-objects

Collection of useful higher-level data objects -- BTrees, Queues, etc.

useful-macros

Crescendo-Hearing-Correction

Hard won code to provide accurate musical hearing correction. 100 Bark bands at quarter-bark spacing, nonlinear compression complementary to hearing recruitment. Single knob adjustment for anyone.

regex

DFA and NFA finite state automata in Lisp, CSV format file reader

vmath

EBU-R128

EBU-R128 batch audio measurement tool

C-Arrays

Lisp access to C created arrays of data

AONT-Tolstoy

Crypto for the masses

Math

Edwards-Curves

Edwards Curves in Lisp

MPCompat

Mutliprocessing compatibility macros across multiple versions of Lisp

Useful

Useful stuff in Lisp

Reppy-Channels

A fully lock-free / wait-free implementation of Reppy Channels in Common Lisp. This system not only provides for composable events, but it is also substantially (2x) faster than lock-bound implementations. It is based on an implementation of MCAS (Multiple CAS) and lock-free queues. In an SMP environment there is now little reason to use locks against shared structures. Locks frequently are too coarse and produce bottlenecks in SMP code. The lock-free / wait-free methods here allow competing threads to help other threads reach a conclusion if they have been time-sliced away and were still partway through an MCAS operation.

lazy-streams

Implementation of Lazy Streams in Lisp

LispRPL

Forth/RPL in Lisp with MetaCompiler

ForthRPL

A Forth (RPL) System like you have never seen...

quiennec-schemes

SDLISP

A Scheme-like compiler borrowed initially from Qiennec and hugely embellished. A very educational tool. Most of the work has been with SDLISP-TRAMP so that I could play around with dynamic binding and CALL/CC.

SMP-RWGATE

A minimalist Many-readers/Single-writer gate that is SMP safe

Astronomy

Useful computations with angles on the unit sphere.

jCrescendo

Accurate Timbral Restoration of Music for Impaired Hearing

AperturePhotometry