Sourcegraph Cody — AI Code Intelligence for Understanding and Navigating Large Codebases

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Meta Description Sourcegraph Cody is an AI-powered code intelligence assistant designed to help developers understand, search, and refactor large codebases. This article explores how Cody works, its strengths in real-world engineering environments, its limitations, and how it differs from traditional AI coding assistants. Introduction As software systems scale, the hardest part of development is no longer writing new code—it is understanding existing code. Engineers joining mature projects often spend weeks navigating unfamiliar repositories, tracing dependencies, and answering questions like: Where is this logic implemented? What depends on this function? Why was this design chosen? What breaks if I change this? Traditional IDEs and search tools help, but they operate at the level of files and text. They do not explain intent, history, or system-wide relationships. This gap has created demand for tools that focus not on generating new code, but on making large cod...

Artificial Intelligence in Transportation: From Self-Driving Cars to Smart Skies

صورة توضيحية لوسائل النقل الذكية مثل سيارة ذاتية القيادة وطائرة وسفينة، متصلة بخريطة بيانات ودوائر إلكترونية، تمثل دمج الذكاء الاصطناعي في مختلف وسائل المواصلات.

رسم لحضر حضري ذكي يحتوي على إشارات مرور ذكية، حافلات ذاتية القيادة، وأرصفة مزودة بحساسات، يعكس تفعيل الذكاء الاصطناعي في النقل اليومي.

In recent years, transportation systems have evolved dramatically thanks to the integration of artificial intelligence (AI) across cars, trains, ships, and aircraft. These technologies now serve four main functions: autonomous driving and smart navigation, predictive maintenance and data management, safety enhancement, and fuel efficiency optimization.


For instance, AI-powered vehicles equipped with computer vision and neural networks can now perceive their surroundings and make real-time driving decisions — paving the way for truly autonomous, safer mobility. Similarly, modern trains rely on AI-driven data analytics platforms to predict maintenance issues before they occur, minimizing downtime and improving scheduling efficiency. The same logic applies to aviation and maritime transport, where AI systems integrate live sensor data to plan maintenance, optimize routes, and cut emissions while boosting reliability.





Autonomous Driving and Smart Mobility



AI has become the backbone of self-driving systems. Tesla’s Autopilot uses deep neural networks to process real-time data from onboard cameras and sensors, enabling the vehicle to steer, accelerate, and brake autonomously. Other companies like Waymo and Cruise are developing fully driverless robotaxis capable of navigating city streets without human input. Even Google Maps uses machine learning to analyze traffic patterns and guide vehicles through faster, more fuel-efficient routes.


In the Middle East, several groundbreaking initiatives have been launched. Dubai announced its robotaxi pilot programs with Uber and Pony.ai, supporting its vision to make 25% of all trips autonomous by 2030. The Dubai Roads and Transport Authority signed an MoU with Pony.ai to test self-driving taxis using advanced AI systems that integrate LiDAR, radar, and cameras to ensure safe navigation.


Meanwhile, Riyadh in Saudi Arabia has rolled out its own autonomous vehicle pilot program involving WeRide and Uber, deploying AI-powered cars at King Khalid International Airport and major city roads to build a smarter, safer transport ecosystem.


Key Examples: Tesla (Autopilot system in EVs), Pony.ai (Dubai pilot program), WeRide and Uber (autonomous taxi pilots in Riyadh), Google Waymo, and NVIDIA (AI processing platforms for driverless technology).





Predictive Maintenance and Data Intelligence



AI has transformed maintenance from a reactive process into a predictive discipline. In railways, global players like Siemens use the Railigent platform to monitor live train data through AI analytics, while Alstom employs predictive models to improve maintenance scheduling — reducing unplanned downtime and extending component lifespan.


In aviation, Airbus developed Skywise, a massive data platform that analyzes trillions of bytes from flight and maintenance logs to determine the optimal service time for every aircraft component. Similarly, Boeing’s Airplane Health Management (AHM) collects live sensor data and sends alerts to maintenance teams before potential failures occur.


Rolls-Royce applies AI to monitor its Pearl engine series, tracking more than 10,000 parameters remotely and preventing around 400 unscheduled maintenance events annually — saving millions in operational costs.


Key Examples: Siemens (Railigent), Airbus (Skywise), Boeing (AHM), Rolls-Royce (AI-based engine health monitoring).





Artificial Intelligence in Maritime Transport



The maritime industry is also being reshaped by AI. Modern ship systems are being designed for autonomous or semi-autonomous navigation, reducing human error and improving operational safety. AI optimizes voyage routes based on weather and ocean current data, dramatically cutting fuel consumption and CO₂ emissions.


In January 2023, Rolls-Royce opened an Autonomous Ship Research Center in Finland to develop AI-driven navigation and predictive maintenance solutions for marine engines such as Bergen systems. These smart ships collect and analyze vast streams of sensor data to detect abnormalities, report issues to ports in advance, and even perform self-maintenance in future models.


Key Insights:


  • Autonomous shipping can significantly lower emissions and improve reliability.
  • Rolls-Royce’s AI systems continuously monitor marine engines in real time and will serve as the technological core of next-generation smart vessels.






Artificial Intelligence in Aviation



AI’s role in aviation has revolutionized both autonomy and safety. Deep-learning algorithms now enable aircraft to take off and land autonomously. Airbus has integrated computer vision to help aircraft recognize runways and obstacles automatically. AI also refines flight paths and altitude selection, saving fuel and reducing emissions.


In terms of safety, airlines now use AI-based early warning systems to prevent collisions and adapt to extreme weather. At the logistical level, airports leverage AI to predict equipment failures, reschedule flights dynamically, and optimize ground operations.


Key Examples:


  • Airbus & Boeing autopilot systems (independent navigation and route recognition).
  • Airbus Skywise platform (fleet maintenance analytics).
  • Boeing AHM (real-time flight health monitoring).






Smart Transport Projects in the Arab World



The Gulf region leads the way in adopting AI-based transport systems. In Saudi Arabia, Riyadh Metro — a 176-km fully driverless network with 85 stations — is now the largest autonomous metro system in the world. It uses advanced signaling and control systems for safe, automated door and speed management.


Saudi Arabia has also partnered with Uber and WeRide on autonomous taxi trials under its National Transport Strategy and Vision 2030, emphasizing sustainability and smart mobility.


Meanwhile, the United Arab Emirates is preparing to launch robotaxi services in Dubai by 2026, in partnership with Pony.ai. The UAE is also testing AI-based drones for smart logistics and autonomous port vehicles in Jebel Ali, while investing in futuristic AI racing projects involving electric cars and drones.


Highlights:


  • Saudi Arabia: Riyadh Metro, autonomous taxi pilots with Uber & WeRide.
  • UAE: 25% of all trips autonomous by 2030; Dubai’s RTA partnership with Pony.ai.
  • Future projects: Smart cities like NEOM, featuring AI-controlled mobility and electric autonomous aircraft.



Thanks to these initiatives, the Arab world is positioning itself as a global leader in sustainable, AI-driven transportation.




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