Build the robot. In Tamil.
Tracks
Section titled “Tracks”- ROS 2ROS 2 from zero
Install it, make a workspace, write a node that actually talks to another node, and launch the whole thing with one command.
1 of 12 parts published - MuJoCoMuJoCo for robot arms
Write MJCF by hand so you know what every line does. Joints, actuators, contacts, and a controller that holds a pose.
Writing now · video first - ROS 2URDF, TF and the robot model
Why rviz shows an empty grid, how a TF tree breaks, and how to read the error instead of guessing.
Writing now · video first - PythonLeetCode in Tamil
Patterns before problems. Two pointers, sliding window, graphs, and what an interviewer is really listening for.
On the channel · being written up
How to use these
Section titled “How to use these”The videos are spoken in Tamil. These written pages are in English, because a wrong technical translation is worse than no translation and a real translator has not been paid yet. Code, commands and error messages are in English either way, which is what you will paste into a terminal and search for.
Every page carries the versions it was tested against. If yours differ and something breaks, that is worth a comment at the bottom of the page rather than an hour of doubting yourself.
Nothing here is behind a login or a paywall, and nothing is going to be.