Data and I/O
Loading, shaping and saving data: tables, files, arrays, lists, dictionaries and variables.
Math and text
Arithmetic and string operations.
Flow, display and utilities
Loops and conditionals, debug and display nodes, sticky notes and subsystems.
Charts
Interactive Plotly charts and statistical plots.
Maps
Plotly map charts.
D
three.js viewer, primitives and trajectory nodes.
Graphs
NetworkX graph construction, analysis and drawing.
Databases
SQLite nodes: connect, query and edit a local database.
Machine learning
scikit-learn datasets, models, evaluation and tuning.
PyTorch
Layer, model and training nodes.
AI and RAG
Language-model and retrieval nodes. See also the AI / LLM / RAG guide.
PolyWeave
Sigma-Pi layers, differentiable logic and reasoning.
SimWeave
Continuous dynamics and discrete-event simulation.