Access career guidance and skill-building content created by leaders. Learn interview techniques, system design, and live coding. Track progress and receive personalized feedback to improve coding and career development.
Simulate circuits using components like AND, OR, NOT gates, flip-flops, and multiplexers. Build and test circuits with drag-and-drop components. View output through monitors and adjust inputs manually. Save and share designs.
Access plumbing equations, pipe sizing data, and code references for system design. Include IPC and Uniform Plumbing Code standards. View background information and check balances. Set alerts and lock cards remotely.
Allows users to perform calculations for and engineering parameters. It includes formulas and definitions for each calculation. Users can compute force, friction, centripetal force, work, power, displacement, and more.
Calculate parameters and convert units between metric and imperial systems. Access tools for critical bending moment, maximum stress, and deflection. Input loads and dimensions to determine structural properties.
Explore geometric shapes and their relationships. Manipulate puzzle pieces to form triangles and squares. Discover how areas relate to prove the Pythagorean Theorem visually. Save and share completed puzzles.
Materials allows users to study materials such as steel, bricks, cement, and concrete. Users can view detailed explanations of each material's properties and applications. The includes topics on stones, covering materials, and floor materials.
Build trains using customizable parts like engines, wheels, and smokestacks. Add features such as brakes and headlights. Save and share completed designs. Adjust details and preview the final model.