~hackernoon | Bookmarks (2012)

Hartej Sawhney, founder and CEO of Hosho, provides insights into the difficulties of smart contract security auditing. In 2024, the blockchain and cryptocurrency sectors experienced a significant increase in security breaches. Leading bug bounty platforms are offering increasingly substantial payouts to ethical hackers who uncover critical vulnerabilities in smart contracts.

When using SeaTunnel 2.3.9 to sync data from Oracle to Doris, you may encounter garbled characters, especially if the Oracle database uses the ASCII character set. But don’t panic—this article walks you through why this happens and how to fix it.

Symmetric pure equilibria reveal how fairness and efficiency diverge in multi-player games, highlighting the cost of self-interest as player numbers grow.

Learn how to execute and monitor Shell scripts efficiently with sudo support, working directories, and full logging control.

Convert Spark dataframe output/Hive/Impala console output to CSV with PySpark. Simple script to clean tables, save data, and streamline workflows. Try it now!

Writing in tech is an enjoyable endeavor, this story goes through the personal journey of Wes Huber in the tech industry from working as a freelancer to full time, and lessons learned along the way

HyperCycle is building decentralized AI infrastructure. CEO Toufi Saliba reveals how AI agents will communicate peer-to-peer, securely.

KIWI FARMS operators faced constant disruption attempts from tech firms, forcing them into a battle to maintain forum uptime. From shifting DDoS protections to building custom anti-bot solutions, they worked tirelessly to stay operational.

The KIWI FARMS takedown sparked intense reactions. While the campaign lost steam quickly, tech giants like Cloudflare changed their stance under pressure. Harica’s legal dilemma over .onion certificates added complexity to the issue.

How are you, hacker? 🪐Want to know what's trending right now?: The Techbeat by HackerNoon has got you covered with fresh content from our trending stories of the day! Set email preference here. This 150-Line Go Script Is Actually a Full-On Load Balancer By @rezmoss [ 7 Min read ] This article will show you how to cr...

Following the disruption, Kiwi Farms users shifted activity to Telegram channels, with a temporary spike in traffic. However, once the forum was restored, users quickly returned, and traffic fragmented across multiple domains before stabilizing on the primary site.

Aneeshkumar Sundareswaran transformed a global commerce platform with a multi-tenant, event-driven architecture, achieving 99.99% uptime and boosting transaction success. His leadership in scalable system design, using Spring Boot, Kafka, and Kubernetes, set new standards for enterprise architecture and cross-border retail technology.

Bhumika Shah revolutionized data management at a Federally Qualified Health Center, reducing report time by 60% and saving 30 hours monthly. Using SQL Server, SSRS, and Power BI, she built a HIPAA-compliant, scalable analytics system, improving transparency, operational efficiency, and patient care outcomes.

Akshat Khemka revolutionized financial reconciliation with a GenAI agent framework, reducing manual effort by 70%. Leveraging Azure OpenAI, LangChain, and Snowflake, his innovation transformed financial data processing, improved accuracy, and inspired future AI initiatives — setting a new bar for enterprise AI adoption.

Manjunath Rallabandi led a successful Oracle PPM implementation for a major Native Alaskan corporation, innovatively solving critical costing gaps. His solution enhanced financial accuracy, improved compliance, and enabled an on-time, in-budget enterprise cloud transformation, setting new standards for ERP integration excellence.

Gurps Rai, CEO of droppGroup, is reshaping the global economy by deploying droppOne—an AI-native, tokenized infrastructure powering sovereign systems, smart cities, and AI agents. Operating behind the scenes, Rai is engineering the foundation of programmable economies at scale—faster, quieter, and more globally than anyone else.

Lumoz launches the MCP Server, making it easier for AI to interact with Web3 apps through natural language. MCP simplifies blockchain use, boosts AI integration, and paves the way for smarter, more accessible decentralized applications.

AI agents are the future of AI, evolving beyond simple task automation. To dominate the Web, they need real-time, high-quality data, industry-specific insights, web-scale datasets, and multimodal capabilities.

iOlyWorld is an evolving Web3 gaming platform combining AI, blockchain, and user-driven storytelling. With its dual-token system and create-to-earn model, the platform aims to empower gamers and creators. As it approaches the $IOLY Token Generation Event on May 14, 2025, iOlyWorld is gaining momentum across global Web3 communities.

Pillar Security, a Tel Aviv-based cyber startup, raised $9M in Seed funding to secure AI systems. Its platform maps AI assets and addresses unique vulnerabilities in agentic software. Backed by Shield Capital and others, Pillar aims to redefine cybersecurity for the Intelligence Age, warning that legacy tools can't keep up with AI's rapid evolution.

Dymension now enables universal rollup settlement for Ethereum, Solana, and any L1, offering 1-second blocks and faster scaling.

OpenWater is developing revolutionary open-source medical technology using light and ultrasound to scan and treat the human body. Backed by Vitalik Buterin with $50 million, their wearable devices could transform healthcare, enable brain-computer interfaces, and drastically lower medical costs.

This section details the test methodology for evaluating avatar representation and user perspectives in VR. The study includes stages like pre-test questionnaires, calibration, task execution, and post-test interviews. Participants perform a series of tasks, including obstacle navigation and reflex-based activities, with feedback collected to assess embodiment and user experience.