media9 LaTeX package for embedding multimedia and 3D content into PDF documents

ocgx2 LaTeX package for creating PDF Layers (OCG)

xsavebox LaTeX saveboxes for repeating content without code replication, based on PDF Form XObjects

pst-ode PSTricks package (LaTeX, Plain-TeX) for solving initial value problems for sets of Ordinary Differential Equations (ODE) using the Runge-Kutta-Fehlberg (RKF45) method

animate LaTeX package for creating PDF animations and animated SVG from graphics files and inline graphics.

Chromium-based browsers (Chrome, Opera) are recommended for playback of animated SVG because of their extremely good rendering performance.

- A simple, yet usable online metronome implemented in LaTeX! (TeX source)
- Atwood's machine (by M. Luque, TeX source)
- Lorenz attractor (TeX source)

- Duck pond (TeX source)

- At the end of the rainbow... (by J. Gilg, TeX source)

- using LaTeX package "pst-marble" (by J. Gilg, TeX source)