This story was originally published on HackerNoon at: https://hackernoon.com/air-canada-lost-a-lawsuit-because-their-rag-hallucinated-yours-might-be-next.
Most RAG hallucination detectors fail on real-world tasks, leaving AI systems vulnerable to confident errors that can become costly in production.
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This story was written by: @paoloap. Learn more about this writer by checking @paoloap's about page, and for more stories, please visit hackernoon.com.

Cleanlab’s latest benchmarks reveal that most popular RAG hallucination detection tools barely outperform random guessing, leaving production AI systems vulnerable to confident, legally risky errors—while TLM stands out as the only method that consistently catches real-world failures.

This story was originally published on HackerNoon at: https://hackernoon.com/new-licensing-options-for-pixel-icon-library-free-starter-and-pro-plans.
Pixel Icon Library launches paid plans. Free option stays - or upgrade to Starter/Pro for no-attribution use. 30K downloads. Lifetime access.
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This story was written by: @product. Learn more about this writer by checking @product's about page, and for more stories, please visit hackernoon.com.

After 30K downloads and incredible community support, we're launching two new paid license options for the Pixel Icon Library. The free plan with attribution remains unchanged, but now you can choose the Starter plan (one project, no attribution) or Pro plan (unlimited projects, no attribution) for clearer commercial licensing. One-time purchase, lifetime access, all future updates included.

This story was originally published on HackerNoon at: https://hackernoon.com/getblock-launches-its-biggest-black-friday-sale-with-up-to-60percent-off-shared-nodes.
Biggest RPC node sale of the year arrives at GetBlock. Don't miss the opportunity to upgrade your infrastructure layer with up to 60% off.
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This story was written by: @getblock. Learn more about this writer by checking @getblock's about page, and for more stories, please visit hackernoon.com.

GetBlock, a premium RPC node provider and Web3 infrastructure platform, announces its largest sale of the year. To celebrate Black Friday 2025 properly, we offer up to 60% off on our Shared Nodes and launch a creative writing challenge with even more rewards.

This story was originally published on HackerNoon at: https://hackernoon.com/most-popular-mental-health-apps-based-on-downloads.
People are turning to mental health apps not for diversion but to develop healthy self-care practices, . The most popular based on downloads is Calm.
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This story was written by: @isnation. Learn more about this writer by checking @isnation's about page, and for more stories, please visit hackernoon.com.

Mental well-being has become a global priority. People are turning to their phones not for diversion but to develop healthy self-care practices, mindfulness and calm. These apps have gained tens of millions of users on both Android and iOS.

This story was originally published on HackerNoon at: https://hackernoon.com/twitch-joins-australias-list-of-platforms-blocked-for-minors.
Australia will add Twitch to its under-16 social media ban taking effect Dec. 10, requiring platforms to block minor accounts or face major penalties.
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This story was written by: @techannouncements. Learn more about this writer by checking @techannouncements's about page, and for more stories, please visit hackernoon.com.

Australia will bar users aged 16 and under from Twitch starting Dec. 10, expanding its sweeping social media ban for minors. Platforms must block underage accounts or risk heavy fines, with Reddit and Kick also recently added.

This story was originally published on HackerNoon at: https://hackernoon.com/how-world-mobile-stratospheric-plans-to-beam-5g-from-the-edge-of-space.
World Mobile Stratospheric is testing airborne 5G in 2026, aiming to deploy stratospheric platforms that connect remote regions from the edge of space.
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This story was written by: @ishanpandey. Learn more about this writer by checking @ishanpandey's about page, and for more stories, please visit hackernoon.com.

World Mobile Stratospheric is testing airborne 5G in 2026, aiming to deploy stratospheric platforms that connect remote regions from the edge of space.

This story was originally published on HackerNoon at: https://hackernoon.com/anbarasu-arivoli-honored-with-titan-business-award-and-distinguished-it-innovator-of-the-year.
Anbarasu Arivoli earns global acclaim for AI-driven enterprise automation, innovative engineering leadership, and human-centered digital transformation.
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This story was written by: @kashvipandey. Learn more about this writer by checking @kashvipandey's about page, and for more stories, please visit hackernoon.com.

Anbarasu Arivoli is recognized with the TITAN Business Award and Distinguished IT Innovator of the Year for advancing large-scale AI automation, microservice design, and enterprise chatbot frameworks. His work delivers major efficiency gains, fuels research in modernization and predictive engineering, and reflects a leadership style rooted in empathy, mentorship, and community service.

This story was originally published on HackerNoon at: https://hackernoon.com/new-study-shows-random-forest-models-can-spot-80percent-of-vulnerabilities-before-code-merge.
Machine-learning framework using Random Forest achieves ~80% vulnerability recall and 98% precision in real-world code review and deployment scenarios.
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This story was written by: @codereview. Learn more about this writer by checking @codereview's about page, and for more stories, please visit hackernoon.com.

The study evaluates a machine-learning framework for predicting vulnerable code changes, showing Random Forest delivers the highest accuracy, robust performance across reduced feature sets, and significantly stronger precision and recall during real-world online deployment using six years of AOSP data.