The Urban Vision Hackathon Dataset and Models: Towards Image Annotations and Accurate Vision Models for Indian Traffic

The Databricks Free Edition Hackathon is an exciting opportunity for developers and students to showcase their creativity in data and AI. By providing free access to powerful tools, Databricks is fostering innovation and collaboration worldwide. This initiative not only empowers participants to explore new ideas but also highlights the potential of data-driven solutions in various industries, making it a significant event for the tech community.

SigmaCollab is an innovative dataset designed to enhance research on human-AI collaboration in physical settings. It features 85 sessions where untrained participants interacted with a mixed-reality AI agent to complete various tasks, providing rich audio and visual data for analysis.

StrengthSense is an exciting new dataset that captures IMU signals from 11 everyday strength-demanding activities, like climbing stairs and mopping. This open dataset aims to enhance the monitoring of muscular strength and endurance, addressing a significant gap in existing research.

A new approach to data valuation has emerged, utilizing geometric methods based on statistical leverage scores. This innovative technique offers a more scalable alternative to the traditional Shapley data valuation, which can be computationally intensive. By quantifying the importance of individual datapoints, this method aims to enhance dataset curation and pricing.

The article discusses the evolution of DevOps, highlighting how AI has simplified prototyping but emphasizes the challenges of deployment. It captures the familiar anxiety developers face when transitioning from local development to production, suggesting ways to bridge the gap between code that works well in theory and code that performs reliably in real-world scenarios.

Kiroween, the Halloween-themed hackathon, is inviting developers to unleash their creativity for a chance to win big. With a grand prize of $30,000 and a total prize pool of $100,000, this event is not just about having a great idea but also about following the official rules to ensure your project is eligible. This hackathon is a fantastic opportunity for developers to showcase their skills and potentially gain recognition in the tech community.

The Kiroween Hackathon is an exciting event that encourages developers to unleash their creativity and innovation. This hackathon not only provides a platform for participants to showcase their skills but also fosters collaboration and networking among tech enthusiasts. It's a great opportunity for developers to work on unique projects, learn from each other, and potentially create solutions that could impact the tech industry. Events like these are crucial as they drive technological advancement and inspire the next generation of innovators.

At the Kwala Hacker House Hackathon, participants experienced a transformative tool called Kwala that revolutionizes blockchain project development. During an intense 8-hour session, a team created Audifi, an AI tool designed to analyze smart contracts for vulnerabilities and automate testing. Kwala's capabilities not only enhanced their project but also showcased the potential of no-code solutions in the blockchain space, making it easier for developers to innovate and improve security.

The Databricks Free Edition Hackathon is an exciting opportunity for developers and students to showcase their creativity in data and AI. By providing free access to powerful tools, Databricks is fostering innovation and collaboration worldwide. This initiative not only empowers participants to explore new ideas but also highlights the potential of data-driven solutions in various industries, making it a significant event for the tech community.

Walmart has kicked off the holiday shopping season by unveiling its early Black Friday deals for 2025, showcasing a variety of discounts on popular items like TVs and headphones. This is significant as it gives shoppers a head start on their holiday shopping, allowing them to snag great deals before the rush. With more than 20 sales already live, customers can expect to find substantial savings, making it an exciting time for bargain hunters.

In our latest lab tests, we evaluated eight leading portable power stations from brands like Jackery, Anker, and Bluetti to determine which models stand out in efficiency. This matters because as more people rely on portable power for outdoor activities and emergencies, knowing which products perform best can help consumers make informed choices.

The ongoing federal government shutdown has left hundreds of civilian employees at U.S. Customs and Border Protection (CBP) either unpaid or furloughed for over a month. This situation not only affects the livelihoods of these workers but also raises concerns about the operational capacity of CBP during a critical time. The implications of such a shutdown extend beyond just the employees, impacting border security and immigration processes, which are vital to national interests.

The Philippines is grappling with the aftermath of Typhoon Kalmaegi, which has tragically claimed at least 40 lives and displaced hundreds of thousands. As the nation begins to recover from this devastation, a new tropical system is on the horizon, raising concerns about further challenges ahead. This situation is critical as it highlights the vulnerability of the region to severe weather events and the urgent need for disaster preparedness.

Two former Meta employees have launched a new startup called Sandbar, introducing a unique ring designed for taking voice notes and controlling music. This innovation is part of a growing trend in voice-based hardware aimed at enhancing companionship and productivity. As technology continues to evolve, products like Sandbar's ring could significantly change how we interact with devices, making everyday tasks more seamless and intuitive.