New ROS 2 Tutorial: Lifecycle (Managed) Nodes
A new in-depth tutorial covering the ROS 2 lifecycle state machine, all states and transitions, C++ implementation, Nav2 Lifecycle Manager, and real hardware...
- website 12
- updates 12
- robotics 12
- ROS 11
- ROS_2 11
- tutorials 10
- lidar 3
- projects 2
- rqt 2
- ldrobot 2
- LD19 2
- LD06 2
- news 2
- release 2
- jekyll 1
- github pages 1
- myzharbot 1
- cuda 1
- compute capability 1
- Jetson 1
- FLIR 1
- thermal imaging 1
- NVIDIA 1
- embedded 1
- Lepton3 1
- stereolabs 1
- zed 1
- ouster 1
- 3d_lidar 1
- parameters 1
- configure 1
- middleware 1
- dds 1
- zenoh 1
- node_name 1
- namespace 1
- rqt_graph 1
- python 1
- launch_files 1
- composition 1
- ipc 1
- lyrical_luth 1
- ubuntu 1
- lyrical 1
- learning 1
- lifecycle 1
- managed_nodes 1
- nav2 1
- hardware_drivers 1
- OpenCV 1
- computer_vision 1
- deep_learning 1
- opencv5 1
- DNN 1
- ONNX 1
- odometry 1
- ICP 1
- SLAM 1
- yalio 1
website
Test Your Knowledge - A New Section in the ROS 2 Tutorials
All ROS 2 tutorials now include a ‘Test Your Knowledge’ section with multiple-choice questions so you can verify how well you’ve understood the material.
Introducing the ROS 2 Projects Section
A new section of the website dedicated to open source ROS 2 packages — starting with the LD Lidar ROS 2 Driver for LDRobot LD19/LD06 sensors.
New ROS 2 Tutorials about ‘Python Launch Files’ and ‘Node Composition’
Two new tutorials covering ROS 2 Python Launch files and Node Composition with IPC and zero-copy communication.
New ROS 2 Tutorial: Understanding ROS 2 Node Names and Namespaces
New tutorial: understand how ROS 2 node names and namespaces work, learn to rename and remap nodes at launch, and follow best practices for multi-robot syste...
New ROS 2 Tutorial: Configure ROS 2 Nodes
I released a new tutorial on configuring ROS 2 nodes.
New ROS 2 Tutorial: Understanding the ROS 2 Communication Middleware
I released a new tutorial on understanding the ROS 2 communication middleware.
New ROS 2 Tutorial: Starting ROS 2 Nodes
I released a new tutorial on starting ROS 2 nodes using both the command line and Python launch files.
The first ROS 2 tutorials are online!
I released the first tutorials on ROS 2, covering installation and basic concepts.
Restored the tutorial ‘Thermal Images on Jetson™ Nano with FLIR Lepton3’
I restored the tutorial on using the FLIR Lepton3 thermal camera with NVIDIA® Jetson™ devices.
New project pages and a CUDA™ tutorial
The website has been updated with new project pages and a CUDA™ Compute Capability tutorial.
New Website
After many years with WordPress, I’m moving to a simpler solution: GitHub Pages with Jekyll.
updates
New ROS 2 Tutorial: Lifecycle (Managed) Nodes
A new in-depth tutorial covering the ROS 2 lifecycle state machine, all states and transitions, C++ implementation, Nav2 Lifecycle Manager, and real hardware...
Test Your Knowledge - A New Section in the ROS 2 Tutorials
All ROS 2 tutorials now include a ‘Test Your Knowledge’ section with multiple-choice questions so you can verify how well you’ve understood the material.
Introducing the ROS 2 Projects Section
A new section of the website dedicated to open source ROS 2 packages — starting with the LD Lidar ROS 2 Driver for LDRobot LD19/LD06 sensors.
New ROS 2 Tutorials about ‘Python Launch Files’ and ‘Node Composition’
Two new tutorials covering ROS 2 Python Launch files and Node Composition with IPC and zero-copy communication.
New ROS 2 Tutorial: Understanding ROS 2 Node Names and Namespaces
New tutorial: understand how ROS 2 node names and namespaces work, learn to rename and remap nodes at launch, and follow best practices for multi-robot syste...
New ROS 2 Tutorial: Configure ROS 2 Nodes
I released a new tutorial on configuring ROS 2 nodes.
New ROS 2 Tutorial: Understanding the ROS 2 Communication Middleware
I released a new tutorial on understanding the ROS 2 communication middleware.
New ROS 2 Tutorial: Starting ROS 2 Nodes
I released a new tutorial on starting ROS 2 nodes using both the command line and Python launch files.
The first ROS 2 tutorials are online!
I released the first tutorials on ROS 2, covering installation and basic concepts.
Restored the tutorial ‘Thermal Images on Jetson™ Nano with FLIR Lepton3’
I restored the tutorial on using the FLIR Lepton3 thermal camera with NVIDIA® Jetson™ devices.
New project pages and a CUDA™ tutorial
The website has been updated with new project pages and a CUDA™ Compute Capability tutorial.
New Website
After many years with WordPress, I’m moving to a simpler solution: GitHub Pages with Jekyll.
robotics
YALIO: Yet Another Lidar ICP Odometry
A new side project is born: YALIO, a ROS 2 package that turns cheap 2D lidars like the LDRobot LD19/LD06 into a reliable odometry source using Point-to-Line ...
New ROS 2 Tutorial: Lifecycle (Managed) Nodes
A new in-depth tutorial covering the ROS 2 lifecycle state machine, all states and transitions, C++ implementation, Nav2 Lifecycle Manager, and real hardware...
Test Your Knowledge - A New Section in the ROS 2 Tutorials
All ROS 2 tutorials now include a ‘Test Your Knowledge’ section with multiple-choice questions so you can verify how well you’ve understood the material.
ROS 2 Lyrical Luth is Here!
The twelfth ROS 2 release lands today. A new LTS distribution built on Ubuntu 26.04, packed with performance gains, async Python support, zero-copy GPU trans...
Introducing the ROS 2 Projects Section
A new section of the website dedicated to open source ROS 2 packages — starting with the LD Lidar ROS 2 Driver for LDRobot LD19/LD06 sensors.
New ROS 2 Tutorials about ‘Python Launch Files’ and ‘Node Composition’
Two new tutorials covering ROS 2 Python Launch files and Node Composition with IPC and zero-copy communication.
New ROS 2 Tutorial: Understanding ROS 2 Node Names and Namespaces
New tutorial: understand how ROS 2 node names and namespaces work, learn to rename and remap nodes at launch, and follow best practices for multi-robot syste...
New ROS 2 Tutorial: Configure ROS 2 Nodes
I released a new tutorial on configuring ROS 2 nodes.
New ROS 2 Tutorial: Understanding the ROS 2 Communication Middleware
I released a new tutorial on understanding the ROS 2 communication middleware.
A New Chapter of My Life
My life has taken an exciting turn as the Company I work for, Stereolabs, has been acquired by Ouster.
New ROS 2 Tutorial: Starting ROS 2 Nodes
I released a new tutorial on starting ROS 2 nodes using both the command line and Python launch files.
The first ROS 2 tutorials are online!
I released the first tutorials on ROS 2, covering installation and basic concepts.
ROS
YALIO: Yet Another Lidar ICP Odometry
A new side project is born: YALIO, a ROS 2 package that turns cheap 2D lidars like the LDRobot LD19/LD06 into a reliable odometry source using Point-to-Line ...
New ROS 2 Tutorial: Lifecycle (Managed) Nodes
A new in-depth tutorial covering the ROS 2 lifecycle state machine, all states and transitions, C++ implementation, Nav2 Lifecycle Manager, and real hardware...
Test Your Knowledge - A New Section in the ROS 2 Tutorials
All ROS 2 tutorials now include a ‘Test Your Knowledge’ section with multiple-choice questions so you can verify how well you’ve understood the material.
ROS 2 Lyrical Luth is Here!
The twelfth ROS 2 release lands today. A new LTS distribution built on Ubuntu 26.04, packed with performance gains, async Python support, zero-copy GPU trans...
Introducing the ROS 2 Projects Section
A new section of the website dedicated to open source ROS 2 packages — starting with the LD Lidar ROS 2 Driver for LDRobot LD19/LD06 sensors.
New ROS 2 Tutorials about ‘Python Launch Files’ and ‘Node Composition’
Two new tutorials covering ROS 2 Python Launch files and Node Composition with IPC and zero-copy communication.
New ROS 2 Tutorial: Understanding ROS 2 Node Names and Namespaces
New tutorial: understand how ROS 2 node names and namespaces work, learn to rename and remap nodes at launch, and follow best practices for multi-robot syste...
New ROS 2 Tutorial: Configure ROS 2 Nodes
I released a new tutorial on configuring ROS 2 nodes.
New ROS 2 Tutorial: Understanding the ROS 2 Communication Middleware
I released a new tutorial on understanding the ROS 2 communication middleware.
New ROS 2 Tutorial: Starting ROS 2 Nodes
I released a new tutorial on starting ROS 2 nodes using both the command line and Python launch files.
The first ROS 2 tutorials are online!
I released the first tutorials on ROS 2, covering installation and basic concepts.
ROS_2
YALIO: Yet Another Lidar ICP Odometry
A new side project is born: YALIO, a ROS 2 package that turns cheap 2D lidars like the LDRobot LD19/LD06 into a reliable odometry source using Point-to-Line ...
New ROS 2 Tutorial: Lifecycle (Managed) Nodes
A new in-depth tutorial covering the ROS 2 lifecycle state machine, all states and transitions, C++ implementation, Nav2 Lifecycle Manager, and real hardware...
Test Your Knowledge - A New Section in the ROS 2 Tutorials
All ROS 2 tutorials now include a ‘Test Your Knowledge’ section with multiple-choice questions so you can verify how well you’ve understood the material.
ROS 2 Lyrical Luth is Here!
The twelfth ROS 2 release lands today. A new LTS distribution built on Ubuntu 26.04, packed with performance gains, async Python support, zero-copy GPU trans...
Introducing the ROS 2 Projects Section
A new section of the website dedicated to open source ROS 2 packages — starting with the LD Lidar ROS 2 Driver for LDRobot LD19/LD06 sensors.
New ROS 2 Tutorials about ‘Python Launch Files’ and ‘Node Composition’
Two new tutorials covering ROS 2 Python Launch files and Node Composition with IPC and zero-copy communication.
New ROS 2 Tutorial: Understanding ROS 2 Node Names and Namespaces
New tutorial: understand how ROS 2 node names and namespaces work, learn to rename and remap nodes at launch, and follow best practices for multi-robot syste...
New ROS 2 Tutorial: Configure ROS 2 Nodes
I released a new tutorial on configuring ROS 2 nodes.
New ROS 2 Tutorial: Understanding the ROS 2 Communication Middleware
I released a new tutorial on understanding the ROS 2 communication middleware.
New ROS 2 Tutorial: Starting ROS 2 Nodes
I released a new tutorial on starting ROS 2 nodes using both the command line and Python launch files.
The first ROS 2 tutorials are online!
I released the first tutorials on ROS 2, covering installation and basic concepts.
tutorials
New ROS 2 Tutorial: Lifecycle (Managed) Nodes
A new in-depth tutorial covering the ROS 2 lifecycle state machine, all states and transitions, C++ implementation, Nav2 Lifecycle Manager, and real hardware...
Test Your Knowledge - A New Section in the ROS 2 Tutorials
All ROS 2 tutorials now include a ‘Test Your Knowledge’ section with multiple-choice questions so you can verify how well you’ve understood the material.
New ROS 2 Tutorials about ‘Python Launch Files’ and ‘Node Composition’
Two new tutorials covering ROS 2 Python Launch files and Node Composition with IPC and zero-copy communication.
New ROS 2 Tutorial: Understanding ROS 2 Node Names and Namespaces
New tutorial: understand how ROS 2 node names and namespaces work, learn to rename and remap nodes at launch, and follow best practices for multi-robot syste...
New ROS 2 Tutorial: Configure ROS 2 Nodes
I released a new tutorial on configuring ROS 2 nodes.
New ROS 2 Tutorial: Understanding the ROS 2 Communication Middleware
I released a new tutorial on understanding the ROS 2 communication middleware.
New ROS 2 Tutorial: Starting ROS 2 Nodes
I released a new tutorial on starting ROS 2 nodes using both the command line and Python launch files.
The first ROS 2 tutorials are online!
I released the first tutorials on ROS 2, covering installation and basic concepts.
Restored the tutorial ‘Thermal Images on Jetson™ Nano with FLIR Lepton3’
I restored the tutorial on using the FLIR Lepton3 thermal camera with NVIDIA® Jetson™ devices.
New project pages and a CUDA™ tutorial
The website has been updated with new project pages and a CUDA™ Compute Capability tutorial.
lidar
YALIO: Yet Another Lidar ICP Odometry
A new side project is born: YALIO, a ROS 2 package that turns cheap 2D lidars like the LDRobot LD19/LD06 into a reliable odometry source using Point-to-Line ...
Introducing the ROS 2 Projects Section
A new section of the website dedicated to open source ROS 2 packages — starting with the LD Lidar ROS 2 Driver for LDRobot LD19/LD06 sensors.
A New Chapter of My Life
My life has taken an exciting turn as the Company I work for, Stereolabs, has been acquired by Ouster.
projects
Introducing the ROS 2 Projects Section
A new section of the website dedicated to open source ROS 2 packages — starting with the LD Lidar ROS 2 Driver for LDRobot LD19/LD06 sensors.
New project pages and a CUDA™ tutorial
The website has been updated with new project pages and a CUDA™ Compute Capability tutorial.
rqt
New ROS 2 Tutorial: Understanding ROS 2 Node Names and Namespaces
New tutorial: understand how ROS 2 node names and namespaces work, learn to rename and remap nodes at launch, and follow best practices for multi-robot syste...
New ROS 2 Tutorial: Understanding the ROS 2 Communication Middleware
I released a new tutorial on understanding the ROS 2 communication middleware.
ldrobot
YALIO: Yet Another Lidar ICP Odometry
A new side project is born: YALIO, a ROS 2 package that turns cheap 2D lidars like the LDRobot LD19/LD06 into a reliable odometry source using Point-to-Line ...
Introducing the ROS 2 Projects Section
A new section of the website dedicated to open source ROS 2 packages — starting with the LD Lidar ROS 2 Driver for LDRobot LD19/LD06 sensors.
LD19
YALIO: Yet Another Lidar ICP Odometry
A new side project is born: YALIO, a ROS 2 package that turns cheap 2D lidars like the LDRobot LD19/LD06 into a reliable odometry source using Point-to-Line ...
Introducing the ROS 2 Projects Section
A new section of the website dedicated to open source ROS 2 packages — starting with the LD Lidar ROS 2 Driver for LDRobot LD19/LD06 sensors.
LD06
YALIO: Yet Another Lidar ICP Odometry
A new side project is born: YALIO, a ROS 2 package that turns cheap 2D lidars like the LDRobot LD19/LD06 into a reliable odometry source using Point-to-Line ...
Introducing the ROS 2 Projects Section
A new section of the website dedicated to open source ROS 2 packages — starting with the LD Lidar ROS 2 Driver for LDRobot LD19/LD06 sensors.
news
OpenCV 5 is Finally Here!
After years of development, OpenCV 5 officially launched at CVPR 2026. A complete DNN engine rewrite, native LLM/VLM support, FP16/BF16 types, HAL hardware a...
ROS 2 Lyrical Luth is Here!
The twelfth ROS 2 release lands today. A new LTS distribution built on Ubuntu 26.04, packed with performance gains, async Python support, zero-copy GPU trans...
release
OpenCV 5 is Finally Here!
After years of development, OpenCV 5 officially launched at CVPR 2026. A complete DNN engine rewrite, native LLM/VLM support, FP16/BF16 types, HAL hardware a...
ROS 2 Lyrical Luth is Here!
The twelfth ROS 2 release lands today. A new LTS distribution built on Ubuntu 26.04, packed with performance gains, async Python support, zero-copy GPU trans...
jekyll
New Website
After many years with WordPress, I’m moving to a simpler solution: GitHub Pages with Jekyll.
github pages
New Website
After many years with WordPress, I’m moving to a simpler solution: GitHub Pages with Jekyll.
myzharbot
New project pages and a CUDA™ tutorial
The website has been updated with new project pages and a CUDA™ Compute Capability tutorial.
cuda
New project pages and a CUDA™ tutorial
The website has been updated with new project pages and a CUDA™ Compute Capability tutorial.
compute capability
New project pages and a CUDA™ tutorial
The website has been updated with new project pages and a CUDA™ Compute Capability tutorial.
Jetson
Restored the tutorial ‘Thermal Images on Jetson™ Nano with FLIR Lepton3’
I restored the tutorial on using the FLIR Lepton3 thermal camera with NVIDIA® Jetson™ devices.
FLIR
Restored the tutorial ‘Thermal Images on Jetson™ Nano with FLIR Lepton3’
I restored the tutorial on using the FLIR Lepton3 thermal camera with NVIDIA® Jetson™ devices.
thermal imaging
Restored the tutorial ‘Thermal Images on Jetson™ Nano with FLIR Lepton3’
I restored the tutorial on using the FLIR Lepton3 thermal camera with NVIDIA® Jetson™ devices.
NVIDIA
Restored the tutorial ‘Thermal Images on Jetson™ Nano with FLIR Lepton3’
I restored the tutorial on using the FLIR Lepton3 thermal camera with NVIDIA® Jetson™ devices.
embedded
Restored the tutorial ‘Thermal Images on Jetson™ Nano with FLIR Lepton3’
I restored the tutorial on using the FLIR Lepton3 thermal camera with NVIDIA® Jetson™ devices.
Lepton3
Restored the tutorial ‘Thermal Images on Jetson™ Nano with FLIR Lepton3’
I restored the tutorial on using the FLIR Lepton3 thermal camera with NVIDIA® Jetson™ devices.
stereolabs
A New Chapter of My Life
My life has taken an exciting turn as the Company I work for, Stereolabs, has been acquired by Ouster.
zed
A New Chapter of My Life
My life has taken an exciting turn as the Company I work for, Stereolabs, has been acquired by Ouster.
ouster
A New Chapter of My Life
My life has taken an exciting turn as the Company I work for, Stereolabs, has been acquired by Ouster.
3d_lidar
A New Chapter of My Life
My life has taken an exciting turn as the Company I work for, Stereolabs, has been acquired by Ouster.
parameters
New ROS 2 Tutorial: Understanding the ROS 2 Communication Middleware
I released a new tutorial on understanding the ROS 2 communication middleware.
configure
New ROS 2 Tutorial: Understanding the ROS 2 Communication Middleware
I released a new tutorial on understanding the ROS 2 communication middleware.
middleware
New ROS 2 Tutorial: Configure ROS 2 Nodes
I released a new tutorial on configuring ROS 2 nodes.
dds
New ROS 2 Tutorial: Configure ROS 2 Nodes
I released a new tutorial on configuring ROS 2 nodes.
zenoh
New ROS 2 Tutorial: Configure ROS 2 Nodes
I released a new tutorial on configuring ROS 2 nodes.
node_name
New ROS 2 Tutorial: Understanding ROS 2 Node Names and Namespaces
New tutorial: understand how ROS 2 node names and namespaces work, learn to rename and remap nodes at launch, and follow best practices for multi-robot syste...
namespace
New ROS 2 Tutorial: Understanding ROS 2 Node Names and Namespaces
New tutorial: understand how ROS 2 node names and namespaces work, learn to rename and remap nodes at launch, and follow best practices for multi-robot syste...
rqt_graph
New ROS 2 Tutorial: Understanding ROS 2 Node Names and Namespaces
New tutorial: understand how ROS 2 node names and namespaces work, learn to rename and remap nodes at launch, and follow best practices for multi-robot syste...
python
New ROS 2 Tutorials about ‘Python Launch Files’ and ‘Node Composition’
Two new tutorials covering ROS 2 Python Launch files and Node Composition with IPC and zero-copy communication.
launch_files
New ROS 2 Tutorials about ‘Python Launch Files’ and ‘Node Composition’
Two new tutorials covering ROS 2 Python Launch files and Node Composition with IPC and zero-copy communication.
composition
New ROS 2 Tutorials about ‘Python Launch Files’ and ‘Node Composition’
Two new tutorials covering ROS 2 Python Launch files and Node Composition with IPC and zero-copy communication.
ipc
New ROS 2 Tutorials about ‘Python Launch Files’ and ‘Node Composition’
Two new tutorials covering ROS 2 Python Launch files and Node Composition with IPC and zero-copy communication.
lyrical_luth
ROS 2 Lyrical Luth is Here!
The twelfth ROS 2 release lands today. A new LTS distribution built on Ubuntu 26.04, packed with performance gains, async Python support, zero-copy GPU trans...
ubuntu
ROS 2 Lyrical Luth is Here!
The twelfth ROS 2 release lands today. A new LTS distribution built on Ubuntu 26.04, packed with performance gains, async Python support, zero-copy GPU trans...
lyrical
ROS 2 Lyrical Luth is Here!
The twelfth ROS 2 release lands today. A new LTS distribution built on Ubuntu 26.04, packed with performance gains, async Python support, zero-copy GPU trans...
learning
Test Your Knowledge - A New Section in the ROS 2 Tutorials
All ROS 2 tutorials now include a ‘Test Your Knowledge’ section with multiple-choice questions so you can verify how well you’ve understood the material.
lifecycle
New ROS 2 Tutorial: Lifecycle (Managed) Nodes
A new in-depth tutorial covering the ROS 2 lifecycle state machine, all states and transitions, C++ implementation, Nav2 Lifecycle Manager, and real hardware...
managed_nodes
New ROS 2 Tutorial: Lifecycle (Managed) Nodes
A new in-depth tutorial covering the ROS 2 lifecycle state machine, all states and transitions, C++ implementation, Nav2 Lifecycle Manager, and real hardware...
nav2
New ROS 2 Tutorial: Lifecycle (Managed) Nodes
A new in-depth tutorial covering the ROS 2 lifecycle state machine, all states and transitions, C++ implementation, Nav2 Lifecycle Manager, and real hardware...
hardware_drivers
New ROS 2 Tutorial: Lifecycle (Managed) Nodes
A new in-depth tutorial covering the ROS 2 lifecycle state machine, all states and transitions, C++ implementation, Nav2 Lifecycle Manager, and real hardware...
OpenCV
OpenCV 5 is Finally Here!
After years of development, OpenCV 5 officially launched at CVPR 2026. A complete DNN engine rewrite, native LLM/VLM support, FP16/BF16 types, HAL hardware a...
computer_vision
OpenCV 5 is Finally Here!
After years of development, OpenCV 5 officially launched at CVPR 2026. A complete DNN engine rewrite, native LLM/VLM support, FP16/BF16 types, HAL hardware a...
deep_learning
OpenCV 5 is Finally Here!
After years of development, OpenCV 5 officially launched at CVPR 2026. A complete DNN engine rewrite, native LLM/VLM support, FP16/BF16 types, HAL hardware a...
opencv5
OpenCV 5 is Finally Here!
After years of development, OpenCV 5 officially launched at CVPR 2026. A complete DNN engine rewrite, native LLM/VLM support, FP16/BF16 types, HAL hardware a...
DNN
OpenCV 5 is Finally Here!
After years of development, OpenCV 5 officially launched at CVPR 2026. A complete DNN engine rewrite, native LLM/VLM support, FP16/BF16 types, HAL hardware a...
ONNX
OpenCV 5 is Finally Here!
After years of development, OpenCV 5 officially launched at CVPR 2026. A complete DNN engine rewrite, native LLM/VLM support, FP16/BF16 types, HAL hardware a...
odometry
YALIO: Yet Another Lidar ICP Odometry
A new side project is born: YALIO, a ROS 2 package that turns cheap 2D lidars like the LDRobot LD19/LD06 into a reliable odometry source using Point-to-Line ...
ICP
YALIO: Yet Another Lidar ICP Odometry
A new side project is born: YALIO, a ROS 2 package that turns cheap 2D lidars like the LDRobot LD19/LD06 into a reliable odometry source using Point-to-Line ...
SLAM
YALIO: Yet Another Lidar ICP Odometry
A new side project is born: YALIO, a ROS 2 package that turns cheap 2D lidars like the LDRobot LD19/LD06 into a reliable odometry source using Point-to-Line ...
yalio
YALIO: Yet Another Lidar ICP Odometry
A new side project is born: YALIO, a ROS 2 package that turns cheap 2D lidars like the LDRobot LD19/LD06 into a reliable odometry source using Point-to-Line ...