“Data visualization”

Load CSV, GeoJSON or other geodata and explore it as layered maps with filters and time playback.

3D walk-through of the computations inside a small GPT-style language model.

Paste or upload a table and map columns to many chart types to export vector graphics.

Type source-target-amount flows and get a Sankey diagram exportable as image or SVG.

Animated step-through of bubble, selection, insertion, merge, quick, counting and radix sort.

Author and test Vega and Vega-Lite chart specifications with live rendering and examples.

Animated binary heap supporting insert, remove-min and build-heap operations.

Builds a histogram from data you enter and lets you change the bin width.

Step-by-step views of chaining and open-addressing hash tables.

Visualises priority-queue heap operations such as insert, extract and heapify.

Animated global map of wind, weather and ocean conditions.

Shows how layer normalization reshapes uniform, normal and exponential data, with a regenerate button.

Insert, delete and search a BST or AVL tree and watch each rotation animate.

Animated k-means run on a random point set, with data reset and speed control until the clusters converge.

Animated binary search tree where you insert, find and delete values.

No-code chart builder that also produces a Chart.js image URL, no login needed.

Web mind map editor with many layouts, themes and export options; interface is in Chinese.

Web environment for reading and analysing texts, with frequencies, trends and visualizations.

Shows which image regions a Vision Transformer attends to, running in the browser.

Interactive diagram of a small convolutional network classifying images, running in the page.

Runs a small GPT-2 model in the page and shows attention and token probabilities as it generates text.

Visualises JSON, YAML, CSV and XML as an interactive node graph and lets you edit, query and validate the data.

Paste SQL and see column-level data lineage drawn as a graph across many database dialects.

Shows adjacency matrix, adjacency list and edge list forms of a graph you draw.