130+ ready-to-run simulations. Open one and press play.
DjiniousLab ships a deep library of pre-built canvases and notebooks across 14 engineering and science domains — production-grade models, not toy examples. Every demo is a digital replica you can open and run on the same engine that powers production.
Lorenz attractor — streamed, then in 3-D
Paste the three-ODE system and hit run. The trajectory streams into a live scope as the solver integrates, and the same run renders an interactive 3-D Plotly attractor inline — captured live from the app, no edits.
14 engineering and science domains
Every domain ships multiple canvases and notebooks, exercising the block palette, solver, and output renderers end-to-end.
Control Systems & Robotics
21 demos- Quadcopter altitude-hold
- Quadcopter attitude stabilization
- PID DC motor
Chemical & Process
31 demos- Reactor SCRAM transient
- Xenon poisoning
- Activated sludge
Geophysics & Climate
11 demos- Aquifer pumping test
- Contaminant plume migration
- Greenland mass balance
Materials & Mechanics
14 demos- Pearlite transformation
- Paris-law fatigue
- SDOF building resonance
Signal Processing & Telecom
7 demos- QPSK constellation
- PLL carrier locking
- LMS adaptive equalizer
Power Electronics & Energy
7 demos- Grid-tie inverter
- Buck converter
- PEM hydrogen electrolyzer
Biomedical & Epidemiology
9 demos- SIR/SEIR epidemic curves
- Glucose-insulin dynamics
- PPG heart rate
Aerospace & Marine
3 demos- Kepler orbit
- Hohmann transfer
- Marine vessel Nomoto yaw
Optics & Photonics
3 demos- Mach-Zehnder fringes
- Malus's law
- Laser rate equations
Economics & Queueing
6 demos- Holt demand forecast
- Black-Scholes delta
- M/M/1 queue
Parametric 3D / CAD (the3djin)
4 demos- Parametric mug — revolve + handle
- Sweep variants
- STEP export from ParameterSet
Selected highlights
Six demos that show the breadth of the platform — from a full drone autopilot to a parametric CAD workflow.

Quadcopter autopilot stack
Altitude-hold, attitude stabilization, IMU fusion, and waypoint-mission blocks composed on a single canvas. Close the loop on the real vehicle by deploying the generated firmware.
Canvas, subsystems, codegen

Reactor SCRAM transient
Textbook point-reactor kinetics: a 1-dollar reactivity insertion triggers the prompt drop and precursor-tail decay in real time. Tweak the delayed-neutron fractions and watch the tail shape change.
Canvas, domain block libraries

SIR epidemic curve
A 10,000-person outbreak with R₀ = 3. Sweep transmission rate and recovery interval and watch the peak shift, flatten, or split across variants — all on one canvas.
Canvas, ODE systems, sweeps

Lorenz attractor (streaming + 3-D)
Paste the three-ODE system and hit run. The trajectory streams straight into a live scope as the solver integrates — then the same run renders an interactive, orbitable 3-D Plotly attractor inline. No reload, no separate plot call.
Notebook, streaming scope + interactive 3-D

Buck converter
A switching power-electronics model with a realistic PWM controller. Observe the output ripple settle to the target voltage as duty cycle is tuned — scope-style plots update per switching cycle.
Canvas, power electronics

Parametric mug (the3djin)
Define a ParameterSet, revolve a cup profile, sweep a torus handle, then run a parameter sweep to generate five STEP variants — a live progress bar ticks with each iteration.
Notebook, programmatic 3D, sweeps
All demos load from the in-app Load dialog and run on the same engine that powers production.
Ready to run your first simulation?
Book a guided demo and we'll walk through the models most relevant to your team.