DartPad
dartpad.devA browser-based Dart and Flutter workbench for running small programs and UI samples.
A browser-based Dart and Flutter workbench for running small programs and UI samples.
Write visual sketches in a desktop editor and run them in a graphics window with Processing.
Paint across texture tiles and export controlled channel or Bake Point variants
Compare strategy experiments across assets, parameters and historical periods
Independent looping drawing threads with musical timing and SVG files
A desktop PHP scratchpad for evaluating snippets in a Laravel sandbox or within local and SSH-connected projects.
An immersive Smalltalk environment where a live image, code tools, and debugger support immediate feedback.
Compile, run, debug, and share small programs in a browser-based editor.
Write HTML, CSS, and JavaScript in a browser editor with an updating preview.
Explore business and engineering data through linked statistical analyses and visualizations.
Heatmaps, recordings and experiments for website decisions
A programmable renderer for forward and inverse rendering research
Retail and open-source type with expressive variable-font experiments.
A JavaScript font parser and writer with glyph and path inspection.
Reconstruct a photo set, check aligned cameras and export a textured mesh
Agent tracing, online evaluation, and alerts for monitoring production AI behavior.
Emulate complete machines or run programs built for another Linux or BSD architecture.
Monitor production ML and LLM systems for drift, quality, fairness, and agent behavior.
Compare attribution, marketing-mix models and experiments on a shared marketing dataset.
Editorial analytics with real-time views, historical reports and content testing.
Explore supplied business and process data through statistical procedures, interactive views and explanatory output.
Customer-profile orchestration that coordinates campaigns across connected sending systems
A library of published interface experiments and patterns
A cloud development workspace with browser and virtual-machine sandboxes plus a VS Code-based editor.