
Marco Negrete developed advanced robotics features for the Mobile-Robots-2025-2 and Mobile-Robots-2026-1 repositories, focusing on simulation, navigation, manipulation, and perception. He implemented particle filter localization, A* and RRT path planning, and coordinated robotic arm control using ROS, C++, and Python. His work included integrating Gazebo-based simulations with 3D models, enhancing RViz visualization, and expanding speech recognition capabilities. Marco maintained repository hygiene through improved configuration management and documentation, enabling reproducible builds and streamlined onboarding. The depth of his engineering is reflected in robust, modular codebases that support scalable autonomous navigation, realistic simulation, and efficient human-robot interaction across multiple environments.

October 2025 focused on repository hygiene and laying the localization foundation for the Mobile-Robots-2026-1 project. Key outcomes include cleaner version control with artifact exclusions and the introduction of a localization scaffolding (particle filter package, configurations, RViz visualization, and Gazebo launch scripts) that enable reproducible simulation, debugging, and future localization development. These efforts improve CI reliability, reduce build noise, and accelerate end-to-end localization work, showcasing proficiency with ROS tooling, Gazebo, RViz, C++, and Git workflows.
October 2025 focused on repository hygiene and laying the localization foundation for the Mobile-Robots-2026-1 project. Key outcomes include cleaner version control with artifact exclusions and the introduction of a localization scaffolding (particle filter package, configurations, RViz visualization, and Gazebo launch scripts) that enable reproducible simulation, debugging, and future localization development. These efforts improve CI reliability, reduce build noise, and accelerate end-to-end localization work, showcasing proficiency with ROS tooling, Gazebo, RViz, C++, and Git workflows.
Sep 2025 monthly summary for Mobile-Robots-2026-1: Focused on establishing a production-grade navigation stack, integrating path planning with GUI, and tightening repository hygiene. The delivered foundation supports scalable autonomous navigation, with improved visibility for operators and a more maintainable codebase.
Sep 2025 monthly summary for Mobile-Robots-2026-1: Focused on establishing a production-grade navigation stack, integrating path planning with GUI, and tightening repository hygiene. The delivered foundation supports scalable autonomous navigation, with improved visibility for operators and a more maintainable codebase.
Monthly summary for 2025-08 focusing on deliverables across two Mobile-Robots repositories. The work emphasizes end-to-end simulation readiness, robotics control integration, UI improvements, and documentation/scaffolding that enables faster onboarding and repeatable builds. Results translate to tangible business value: faster validation of navigation and control scenarios, clearer asset and capability demonstrations for stakeholders, and a solid foundation for multi-model robotics development.
Monthly summary for 2025-08 focusing on deliverables across two Mobile-Robots repositories. The work emphasizes end-to-end simulation readiness, robotics control integration, UI improvements, and documentation/scaffolding that enables faster onboarding and repeatable builds. Results translate to tangible business value: faster validation of navigation and control scenarios, clearer asset and capability demonstrations for stakeholders, and a solid foundation for multi-model robotics development.
May 2025 monthly summary for repository mnegretev/Mobile-Robots-2025-2. The month focused on delivering foundational capabilities for automated robotic manipulation and improved human-robot interaction, with clear, traceable commits and a foundation for future testing and deployment.
May 2025 monthly summary for repository mnegretev/Mobile-Robots-2025-2. The month focused on delivering foundational capabilities for automated robotic manipulation and improved human-robot interaction, with clear, traceable commits and a foundation for future testing and deployment.
Summary for 2025-04: Delivered two key features in mnegretev/Mobile-Robots-2025-2: Neural Network Training Initialization Improvement and two demonstration scripts (PyTorch MNIST and YOLO real-time detection). Impact: simplifies and speeds up model experimentation, ensures fresh training sessions without saved-model loading, and provides ready-to-run demos for rapid evaluation. Bugs: no major bugs fixed this month. Overall impact: improved experimentation velocity, clearer onboarding, and a more capable demo suite for stakeholders. Technologies/skills: PyTorch, YOLO, NeuralNetwork initialization patterns, real-time video processing, script-based demos, and clean separation of training initialization from persistent state.
Summary for 2025-04: Delivered two key features in mnegretev/Mobile-Robots-2025-2: Neural Network Training Initialization Improvement and two demonstration scripts (PyTorch MNIST and YOLO real-time detection). Impact: simplifies and speeds up model experimentation, ensures fresh training sessions without saved-model loading, and provides ready-to-run demos for rapid evaluation. Bugs: no major bugs fixed this month. Overall impact: improved experimentation velocity, clearer onboarding, and a more capable demo suite for stakeholders. Technologies/skills: PyTorch, YOLO, NeuralNetwork initialization patterns, real-time video processing, script-based demos, and clean separation of training initialization from persistent state.
March 2025: Delivered core perception and localization enhancements for Mobile-Robots-2025-2. Implemented a particle-filter localization system with ROS message interfaces, coordinate conversion utilities, and a core C++ node that simulates laser scans to compare with real scans, update particle weights, and estimate the robot pose. Added RViz visualization setup and launch configurations, plus enhanced color segmentation visuals to improve perception debugging and observability. This month focused on feature delivery, maintainability, and demonstrable improvements in localization robustness and debugging capabilities. No major bugs fixed in this period.
March 2025: Delivered core perception and localization enhancements for Mobile-Robots-2025-2. Implemented a particle-filter localization system with ROS message interfaces, coordinate conversion utilities, and a core C++ node that simulates laser scans to compare with real scans, update particle weights, and estimate the robot pose. Added RViz visualization setup and launch configurations, plus enhanced color segmentation visuals to improve perception debugging and observability. This month focused on feature delivery, maintainability, and demonstrable improvements in localization robustness and debugging capabilities. No major bugs fixed in this period.
February 2025 monthly summary for mnegretev/Mobile-Robots-2025-2. Delivered navigation and path planning enhancements along with important UI and metadata housekeeping. Focused on business value through robust path planning capabilities, maintainable code, and clear documentation.
February 2025 monthly summary for mnegretev/Mobile-Robots-2025-2. Delivered navigation and path planning enhancements along with important UI and metadata housekeeping. Focused on business value through robust path planning capabilities, maintainable code, and clear documentation.
January 2025: Delivered Gazebo Simulation Asset Pack with 3D models (sofa, wagon, wallet) for robotic environment testing. Assets are provided in COLLADA (.dae) and SDF (.sdf) formats. Established initial repo structure and reference workflow with commit c74bd72314c49d1a4123bb485a254c177e52d6b3. No major bugs fixed this month. Impact: enables realistic, repeatable simulation scenarios and accelerates integration of new environments; enhances testing velocity and asset reuse. Technologies/skills demonstrated: Gazebo, 3D asset pipelines, COLLADA/SDF formats, version control, repository scaffolding.
January 2025: Delivered Gazebo Simulation Asset Pack with 3D models (sofa, wagon, wallet) for robotic environment testing. Assets are provided in COLLADA (.dae) and SDF (.sdf) formats. Established initial repo structure and reference workflow with commit c74bd72314c49d1a4123bb485a254c177e52d6b3. No major bugs fixed this month. Impact: enables realistic, repeatable simulation scenarios and accelerates integration of new environments; enhances testing velocity and asset reuse. Technologies/skills demonstrated: Gazebo, 3D asset pipelines, COLLADA/SDF formats, version control, repository scaffolding.
November 2024 — Mobile-Robots-2025-1: Key features delivered, major bugs fixed, and impact. This month focused on reducing configuration noise, enriching IK visibility, and delivering hands-free control capabilities via voice and RViz integration. Business value includes improved reliability, maintainability, and operator efficiency in manipulation tasks.
November 2024 — Mobile-Robots-2025-1: Key features delivered, major bugs fixed, and impact. This month focused on reducing configuration noise, enriching IK visibility, and delivering hands-free control capabilities via voice and RViz integration. Business value includes improved reliability, maintainability, and operator efficiency in manipulation tasks.
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