BlackRock is RISK On! Polymarket launches US App! Crypto still Green!

Crypto majors traded slightly higher, with ETH leading gains post-Fusaka as BTC rose 1% to $93,000, ETH jumped 4% to $3,190, and BNB and SOL each added 1% to reach $909 and $143, respectively. Among top movers, ZEC (+10%), TAO (+8%), and DASH (+6%) outperformed. Large ETH holders resumed sizeable spot purchases following Monday’s liquidations, … Read more

The HackerNoon Newsletter: How to Turn Year-End Reflections into Q1 Content Gold (12/4/2025)

How are you, hacker? 🪐 What’s happening in tech today, December 4, 2025? The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, The Montreal Canadiens Hockey Team Founded in 1909, Charlemagne Became King of the Franks in 771, George H.W. Bush Deployed Troops to Somalia in 1992, and we present … Read more

Modern Data Engineering with Apache Spark: A Hands-On Guide to Slowly Changing Dimensions (SCD)

Modern analytics systems rely on tracking how business entities change over time. Whether you manage customer profiles, product catalogs, employee data, or subscription plans — dimensions evolve, and your data engineering pipelines must preserve history correctly. If your data platform overwrites old values blindly, you lose history—and downstream analytics such as compliance reports, churn analysis, … Read more

AI chatbots can be wooed into crimes with poetry

It turns out my parents were wrong. Saying “please” doesn’t get you what you want-poetry does. At least, it does if you’re talking to an AI chatbot. That’s according to a new study from Italy’s Icaro Lab, an AI evaluation and safety initiative from researchers at Rome’s Sapienza University and AI company DexAI. The findings … Read more

The Real Reason Startup Lead Gen Fails (and How Brand Awareness Fixes It)

Most early-stage startups struggle with lead generation because their brand isn’t visible or trusted. Building brand awareness first – through consistent content, credible placement, and wide distribution – lowers acquisition costs, boosts SEO, and makes lead generation far more effective. HackerNoon’s Startup Package helps startups get noticed, trusted, and found before competitors.

As Bitcoin (BTC) Momentum Cools,This New Crypto Gains 18,300 Buyers & Breaks Through 96% Allocation

Bitcoin is losing momentum again, and traders tracking top crypto trends are beginning to look elsewhere for higher upside. As BTC slows down, a new crypto project is showing accelerating growth and rising community interest. With allocation now past 96%, many analysts say this token is entering a critical moment where demand may push it … Read more

The Tradeoff Triangle: Why Microservices Start to Hurt at Scale

Microservices might be the best example of what modern software architecture looks like, and what it promises in terms of flexibility, scalability, and most importantly, team independence. For both startups and industry whales, the journey from monoliths to microservices feels like a rite of passage. However, sometimes scaling of this architecture begins to hurt more … Read more

The Architecture of Collaboration: A Practical Framework for Human-AI Interaction

According to Vinchol et al. (2023), the invention of more advanced Artificial Intelligence (AI) tools like ChatGPT and Copilot has led to a massive increase in public engagement and acceptance of AI, making it more accessible, popular, and inclusive not just to workers but to everyone. Although this transformation in the application of AI has … Read more