Interactive toys, games, and visual experiments. Built for fun.
Draw lines, press play, and watch the rider slide along your creation. Classic physics-based drawing game.
Launch →Classic screensavers from the 2000s. DVD bounce, starfield, and pipes — all running in your browser.
Launch →Hip hop and trap step sequencer. Synthesize kicks, snares, 808s and hi-hats — all in your browser.
Launch →Procedurally generated ambient lo-fi music. Piano chords, rain, vinyl crackle — leave it open while you work.
Launch →Auto-simulations of Blackjack, War, Texas Hold’em, and Baccarat. Watch each game play itself out hand by hand.
Launch →A subtractive synth. Oscillator, filter, envelope, LFO, and an oscilloscope. Play with your keyboard or mouse.
Launch →Pick a key, stack Roman numerals, hear the progression loop. Major, minor, and jazz presets.
Launch →Two subdivisions at once. 3-over-4, 5-over-7, or any ratio you like — visualized as nested rings.
Launch →Drop an audio file or use your microphone. Watch the frequency bars, waveform, or waterfall.
Launch →A loop-based beat maker. Drums, bass, chord pads, lead. Swing, sidechain, reverb, genre presets. Export to MP3.
Launch →Type a seed, get a five-page illustrated short story. Real SI writes the prose, real SI paints every scene. Pick a style, share the link.
Launch →Play chess against an SI inside a dim cloakroom. 20 named openings to jump to, wall plaques with expert theory, and an accessible 2D fallback.
Launch →