playgrounds

the playgrounds are in various stages of development
from conceptual sketches to fully functional applications
topic
operation
94 playgrounds
self-sorted arrays · February 2024
cell-based sorting algorithms
estigrade · September 2024
grade estimation
coasellular morphogenesis · November 2024
Coase theorem applied to cellular development and transaction costs
fracqunx · February 2025
fractional quincunx
Halley window · February 2025
Halley's method fractal patterns
eyevolution · March 2024
evolutionary development of visual systems across species
pacemaker accumulator · March 2024
cellular timing through pacemaker-accumulator mechanisms
CPT variance · March 2024
symmetry exploration of charge, parity, and time reversal
refractive computation · March 2024
multiple logical operations simultaneously at different frequencies
metamaterials · March 2024
materials engineered to exhibit life-like properties
lifesong · March 2024
musical patterns that emerge from biological processes
vote no · March 2024
exploring democratic resistance and the power of rejection
everything... relevant · March 2024
unified field theory and emergent physics from fundamental equations
Raupian morphospace · April 2025
coiling models
Hsp90 canalization · April 2025
chaperone-driven canalization of latent phenotypic variation
Lefebvrian conscience · May 2025
algebra of conscience
bifurcation speciation · May 2025
sympatric and allopatric speciation through bifurcation
stochastic justice · June 2025
fairness through randomness in corrupt systems
trauma-eustress dynamics · June 2025
constriction and expansion influence on post-trauma trajectories
open source sustainability · June 2025
pressure dynamics in open source license transitions
resentment against desire · June 2025
the psychology of fairness in the ultimatum game
debt singularity · June 2025
phase transitions of debt through economic conditions
entropy café · July 2025
entropy and complexity through coffee mixing metaphor
geometry becoming topology · July 2025
the transformation from geometric to topological properties
crystallographic groups · July 2025
symmetry patterns in 2D, 3D, and 4D
story-suffering coherence · July 2025
narrative emergence from suffering integration
ramsey ports · July 2025
welfare economics of airport pricing strategies
expected free energy · July 2025
Monte Carlo visualization of active inference
criticality · July 2025
branching processes and distance-to-criticality metrics
meaning autogenesis · July 2025
biosemiotic emergence from molecule to sign
agency erosion · July 2025
identity substitution dynamics in amplified environments
berkshire engine · August 2025
insurance float as investment capital
authoritarian paternalism · August 2025
paternal authority and citizen support dynamics
tuition resentment · August 2025
high-tuition psychodynamics and attribution of blame
truth-violence dynamics · August 2025
parrhesia suppression through pressure and punitive support dynamics
neural cellular automaton · August 2025
neural networks evolved through cellular automaton rules
scarcity over technology · September 2025
economy as the derivative of scarcity with respect to technology
PLR harmony · September 2025
neo-Riemannian PLR transformations and triadic harmony
ownership parity rule · October 2025
matching equity purchases with consumer technology spending
subconscious state space · October 2025
molecular-scale modulation of conscious access and awareness
social propagation · October 2025
policy interventions reducing viral political manipulation
placebo-nocebo dynamics · October 2025
precision weighting in placebo analgesia and nocebo responses
space between algorithms · November 2025
intra- and inter-algorithm freedom through policy manifolds and goal slack
algorithmic monodominance · November 2025
phase transitions from concave to convex returns in algorithmic competition
closedness adverse selection · November 2025
how no-criticism constraints filter entrants toward lower moral aversion
logical morphogenesis · December 2025
truth-value rhythms from self-referential sentences
unknot studio · December 2025
torus knots, connected sums, and projection invariants
Cipolla quadrant · December 2025
stupidity, intelligence, helplessness, and banditry distributions
Chladni generator · December 2025
standing waves, reaction-diffusion, and morphogenesis patterns
do-calculus · December 2025
Judea Pearl's interventional framework for causal inference on spiking neurons
activation functions lab · January 2026
invent, explore, and compare neural network activation functions
geometry of fragmentation · January 2026
Plato's cube and the natural geometry of fracture
descent & closure · January 2026
from local micro-events to autonomous macro-processes via sheaf theory
kernel smoothing · January 2026
attention as kernel smoothing: similarity-to-weight mapping
nested observer windows · January 2026
multi-scale oscillator coupling for hierarchical consciousness
gait gambit · February 2026
a computational model of gait selection
polity coalition attractors · February 2026
basins of inclusion versus exclusion under stress, norms, and contact
bordism to action · February 2026
comparing classical mechanics with fully local TQFT
order-theoretic ontology · February 2026
build ontologies as posets and detect structural leaks
hydride anomaly · February 2026
hydrogen bonding and the anomalous thermodynamics of water
trust-transaction spectrum · February 2026
strategic posture optimization for small states under geopolitical constraints
author-function atlas · February 2026
how quotes become clichés through circulation, context collapse, and attribution drift
Greimas square dynamics · March 2026
the semiotic square as typed opposition structure and Klein four-group
north-south divergence · March 2026
accelerants, aggregation models, and Shapley attribution across historical time bins
trainable gene circuits · March 2026
associative memory, bistable commitment, and oscillatory state in gene regulatory networks
cost of chaos · March 2026
the combinatorial inevitability of structure and the cost of maintaining disorder
co₂-metabolism hypothesis · March 2026
proto-metabolic threshold behavior in alkaline hydrothermal vent chemistry
lithic grammar · March 2026
the classification rules that partition continuous geological space into discrete rock names
periodic table of state spaces · March 2026
a synthetic taxonomy of what kind of space a science studies
Pettini tensor networks · March 2026
tensor network compression of biological search with optional long-range electrodynamic recruitment
geometries of action · March 2026
neural manifolds as geometry, dynamics, cross-subject alignment, and clinical decoding
modes of combination · March 2026
atlas of product constructions across group theory, ring theory, category theory, and topology
frontier governance · March 2026
when state control of profits helps vs. harms innovation across frontier sectors
societal harm topology · April 2026
counterfactual, distributed, multi-domain harm from concentrated private power
morphologies of stability · April 2026
canonical patterns by which dynamical systems hold form
ontogenic engine · April 2026
individuation, learning, and self-maintaining entityhood
photosynthetic state space · April 2026
the Z-scheme as a controllable landscape of energy flow, protection, and regime shifts
morphospace engine · April 2026
node-graph experiments in the space of possible forms
moral phase space · April 2026
three non-crude moral formalisms applied to the same political scenario
ontometrics · April 2026
measuring whether an ontology is underdeveloped, calibrated, or overdetermined
epistemic lensing · April 2026
how mediated channels deform belief formation
coordination under complementarity · April 2026
multilevel coordination failure in housing, infrastructure, and spatially fixed systems
counterfactual growth engine · April 2026
explore how countries might have evolved under another country’s economic path
aura atlas · May 2026
navigating the relational field of cultural distance, scarcity, ritual, institution, and reception
knife edge · May 2026
wave fate across subcritical, critical, and supercritical regimes, with sheaf-laplacian diagnostics
forbidden edges · May 2026
morality as constraint geometry over a multi-scale graph of agency, harm, and obstruction
fiscal compass · May 2026
mapping when higher taxes help, hurt, or become state capacity across four fiscal rationales
no global section · May 2026
myths, novels, and the failure to glue local meaning into a single human story
the uncare engine · May 2026
how moral saturation, ressentiment, and tribal reward push people from ordinary care to defending the indefensible
salience engine · May 2026
how a neutral physical difference climbs from molecule to sign to value to attention to a world-filter
Kerr causality · May 2026
horizons, null paths, and the causal structure of rotating black holes
audience attractor · May 2026
how floors, ceilings, and basin transitions shape the viewership of personality-driven media
family threshold · June 2026
how moral weights and observation noise push a child-protection institution into removal, reunification, or rupture
rotary fields · June 2026
rotary attention and neural phase coding share one move: position as angle