ROS 2 in practice

Clear explanations of nodes, topics, DDS middleware and distributions, plus straight guidance on migrating legacy ROS 1 projects.

Simulation and digital twins

Grounded comparisons of Gazebo and Isaac Sim covering physics fidelity, sensor models, hardware demands and the stubborn sim-to-real gap.

Motion planning and navigation

How MoveIt handles manipulation and Nav2 handles mobile autonomy, including where each one tends to break down outside the demo.

Robotics programming skills

Practical help with C++ and Python workflows, visual debugging in RViz, and the tooling decisions that keep robot software maintainable as projects grow.