The code was the easy part
I am a software engineer who has mostly worked on the web. With all of the AI boom and all of the different models, our everyday work has changed a…
Testing & QA
⚑ Report a ProblemLatest Testing & QA news from Tech News
All topics
agents
ai
api
architecture
automation
backend
beginners
career
claude
cybersecurity
devchallenge
devops
discuss
javascript
llm
machinelearning
mcp
node
opensource
performance
productivity
programming
python
security
showdev
softwareengineering
testing
tutorial
typescript
webdev
Robots Just Got a Brain — The "Physical AI" Revolution Coming to Your Home and Hospital
For decades, robots had strong arms and zero common sense. They could weld a car door a thousand times — but ask one to pick up your grandmother's d…
Hidden 3‑D Coordinates Inside GPT‑4V? S‑Space Reveals the Secret
S‑Space Turns Existing Multimodal LLMs into 3‑D Workspaces Headline Meta AI’s October 2026 “S‑Space” release exposes a hidden linear coordinate syst…
How Window Cleaning Robots Actually Work: Sensors, Navigation, and Safety Systems Explained
Smart home robotics usually begins with floor vacuums, but vertical glass traversal introduces an entirely distinct set of physical constraints. Whe…
Adaptive Robotic Assembly: Why Successful Movement Isn't Enough
A robot can follow its planned trajectory and still fail to complete an assembly task correctly. A component may be misaligned, its dimensions may v…
How to Build a Raspberry Pi AI Companion with a Real-Time Animated Face Using Rive
How to Build a Raspberry Pi AI Companion with a Real-Time Animated Face Using Rive AI companions are moving beyond chat windows. Developers are now…
Physical AI: Why the Next Big Frontier Is Giving Software Agents Hands
For the last three years, the tech industry has treated artificial intelligence as a ghost trapped behind a glass screen: an entity that answers ema…
Kotlin + Vision-Language-Action Models for Robotics
Kotlin + Vision-Language-Action Models for Robotics What You Will Build By the end of this tutorial, you will have a Kotlin-based architecture for t…
Building a Kotlin Dashboard for NVIDIA Physical AI
Building a Kotlin Dashboard for NVIDIA Physical AI What You Will Build By the end of this tutorial, you will have a Kotlin-based architecture for th…
Kotlin + Jetson + Isaac ROS for AI Robots
Kotlin + Jetson + Isaac ROS for AI Robots What You Will Build By the end of this tutorial, you will have a Kotlin-based architecture for the selecte…
Kotlin Coroutines for Real-Time ROS 2 Robot Data
Kotlin Coroutines for Real-Time ROS 2 Robot Data What You Will Build By the end of this tutorial, you will have a Kotlin-based architecture for the…
Optimizing ROS 2 Communication from Android Kotlin
Optimizing ROS 2 Communication from Android Kotlin What You Will Build By the end of this tutorial, you will have a Kotlin-based architecture for th…
Kotlin + ROS 2: Building a Robot Telemetry Dashboard
Kotlin + ROS 2: Building a Robot Telemetry Dashboard What You Will Build By the end of this tutorial, you will have a Kotlin-based architecture for…
Android Kotlin + ROS 2 for Real-Time Robot Control
Android Kotlin + ROS 2 for Real-Time Robot Control What You Will Build By the end of this tutorial, you will have a Kotlin-based architecture for th…
NVIDIA TensorRT Edge Model Optimization
NVIDIA TensorRT Edge Model Optimization Modern Physical AI systems are distributed pipelines. The goal is not simply higher FPS; it is predictable l…
End-to-End Smart Glasses Jetson ROS 2 Optimization
End-to-End Smart Glasses → Jetson → ROS 2 Optimization Modern Physical AI systems are distributed pipelines. The goal is not simply higher FPS; it i…
Smart Glasses Distributed AI Inference
Smart Glasses Distributed AI Inference Modern Physical AI systems are distributed pipelines. The goal is not simply higher FPS; it is predictable la…
Edge vs Cloud Performance for Physical AI
Edge vs Cloud Performance for Physical AI Modern Physical AI systems are distributed pipelines. The goal is not simply higher FPS; it is predictable…
Jetson GPU and Memory Optimization with ROS 2
Jetson GPU and Memory Optimization with ROS 2 Modern Physical AI systems are distributed pipelines. The goal is not simply higher FPS; it is predict…
Vision-Language-Action Performance Optimization
Vision-Language-Action Performance Optimization Modern Physical AI systems are distributed pipelines. The goal is not simply higher FPS; it is predi…
NVIDIA Cosmos Physical AI Data Pipeline Performance
NVIDIA Cosmos Physical AI Data Pipeline Performance Modern Physical AI systems are distributed pipelines. The goal is not simply higher FPS; it is p…
The Software Dev's Primer on RobStride Motors for Robotics
One obvious difference between robotics and other types of software engineering is the fact that hardware and the physical world are the core of the…
Before You Move the Robot, Prove You’re Talking to the Right Robot
Recently, I was asked a pretty simple question: What would you check before sending the first movement command to a Dobot Magician running through R…
How we built a desktop companion robot with Gemma 4 and Raspberry Pi
Have you ever wished for a little desk companion—something with the tactile charm of a retro game character that could chat with you, keep track of…
Humanoids Hit the Factory Floor: From Prototype to Mass Production in 18 Months
Between mid-2025 and mid-2026, humanoid robots moved from trade-show demos to six-figure production runs, with Tesla surpassing 50,000 Optimus units…
Building a Vision-Language Robot with Jetson + ROS 2
Building a Vision-Language Robot with Jetson + ROS 2 Combine camera perception and language understanding into a robot pipeline. The robot receives…
Edge LLMs on NVIDIA Jetson: Building an AI Assistant for Robots
Edge LLMs on NVIDIA Jetson: Building an AI Assistant for Robots Build a robot assistant architecture in which an edge language model interprets natu…
Building a Person-Following Robot with Jetson, YOLO and ROS 2
Building a Person-Following Robot with Jetson, YOLO and ROS 2 Create a conceptual person-following pipeline using camera detections, target selectio…
Jetson + ROS 2 + Voice AI: Build a Robot You Can Talk To
Jetson + ROS 2 + Voice AI: Build a Robot You Can Talk To Build a voice-command architecture: microphone → speech-to-text → intent extraction → safet…
NVIDIA Isaac ROS on Jetson: Building Hardware-Accelerated Robot Perception
NVIDIA Isaac ROS on Jetson: Building Hardware-Accelerated Robot Perception Use NVIDIA Isaac ROS concepts to build a perception pipeline around ROS 2…