A spy satellite simulator in your browser, except the data is real. Live open source spatial intelligence on a photorealistic 3D globe.
Realtime WebGL origami simulator
Damn Vulnerable Drone is an intentionally vulnerable drone hacking simulator based on the popular ArduPilot/MAVLink architecture, providing a realistic environment for hands-on drone hacking.
A playable Three.js driving simulator with Jev-powered autopilot
A curated list of software, simulators, policies, agent tools and coverage for the Pollen Robotics / Hugging Face Microduck robot
A 3D sandcastle simulator that runs entirely on the GPU. No engine, no libraries, no asset files, no build step. Built in one prompt with Claude Code.
千星沙箱模拟器:Lua 驱动的 2D 奇域外置沙箱 ,支持 DeepSeek Harness、Web 和 MCP
Open-source quantum Agent workspace with a desktop client, Web UI, messaging, Qiskit/MCP tools, and scientific validation
SillyTavern-style character creation + AI Dungeon-style persistent worlds + a detailed virtual companion simulator, packaged as a creator-focused local web application.
FoloToy AI Passport Simulator
A console-based JavaScript prototype of a space mission simulator, built to practice objects, arrays, functions, calculations, random events, and conditional logic.
A first-person walk up a dry wash between red rock buttes in Sedona at golden hour. Every mesh, texture and sound generated procedurally in code — zero external assets.
An interactive Node.js + React simulator that shows how Kafka topics, partitions, offsets, brokers, producers, consumer groups and hot partitions actually work.
ECU Lab — an engine management and tuning simulator created by CaribouTuning. Design an engine, edit the calibration tables a real tuner edits, run a dyno pull, and read a log explaining what went right or wrong. Repo and tooling by Turtle.GTI.
Special relativity simulator, with slow light speed.
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Voyager Simulator - a WebXR space shooter built with A-Frame. First VR game, learn WebXR, 3D optimization, and game balance.