Pinned Repositories
diffuse
Charged particles finding equilibrium position on surface of sphere.
Greased-Grep
Threaded O(N) tunable fuzzy file search with argument set union/difference
photons
concepts for accumulating individual photon events
RomanNumerals
Python module to convert Roman-decimal-Roman in a variety of bases
RPN
A Python Reverse Polish Notation Aggregate calculator
rpna
Reverse Polish Notation for Arrays (a gpgpu kernel to support scripting for most of the cmath library)
Similar
A Python canonicalizer to disambiguate and recognize known names from a poor quality data entry list.
unchat
Character-at-a-atime chat with wiki custom markdown supporting scientific communication/visualization
Zoom
A Python desktop magnifier enabling transforms before display
jlettvin's Repositories
jlettvin/Similar
A Python canonicalizer to disambiguate and recognize known names from a poor quality data entry list.
jlettvin/photons
concepts for accumulating individual photon events
jlettvin/unchat
Character-at-a-atime chat with wiki custom markdown supporting scientific communication/visualization
jlettvin/diffuse
Charged particles finding equilibrium position on surface of sphere.
jlettvin/Greased-Grep
Threaded O(N) tunable fuzzy file search with argument set union/difference
jlettvin/rpna
Reverse Polish Notation for Arrays (a gpgpu kernel to support scripting for most of the cmath library)
jlettvin/UnicodeLexer
ANTLR4 grammar for efficient Unicode codepoint classification
jlettvin/UnsignedLongLongLexer
A C++ module for ultrafast LR1 atoi type conversion with error-detection using computed goto
jlettvin/EmerGenTium
Platform for exploring Emergent Behavior
jlettvin/-
typesetting system rewritten in javascript
jlettvin/1a
First Approximations
jlettvin/authoritative
Authoritative grammars based on original industry specifications
jlettvin/behold3d
Mobile 3D viewer with tilt control
jlettvin/code_quality
jlettvin/cubeHTML5
Experiments with 3D controls and displays
jlettvin/gaze
Analyzing/Synthesizing human visual tracking using concepts from nervous systems
jlettvin/haiku
jlettvin/HexTile
Generate a Hexagonal Tile mesh occupied by tagged strand groups which can be rotated.
jlettvin/jlettvin.github.io
Brain Building Kit(tm)
jlettvin/JYL
jlettvin/NoisyGrayStep
jlettvin/pricealert
jlettvin/quiki
Customizable client-side wiki markdown
jlettvin/RR
jlettvin/Steps
Material to support analysis of vision
jlettvin/synchronic
3-way intersection of cells in the retina
jlettvin/TeX
typesetting system rewritten in javascript
jlettvin/Tubulin
Model of neural tubulin strands in one species of retinal bipolar
jlettvin/Unicode
High performance C and C++ Unicode methods to support python lexing/parsing
jlettvin/UniTree
Unicode sensitive cross-language multi-word search/canonicalize/arithmetic, codepoint classification, and more.