Hackernoon

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. ## Trevor Koverko: From Athlete to AI Data Entrepreneur By @danstein [ 3 Min read ] From NHL draft pick to brain … Read more

META recently launched its latest pair of smart glasses, and word on the street is that Apple is not that far behind. Both companies appear to be betting big on face mounted technology, and, I can only assume, hoping that the public erased the term ‘glasshole’ from our collective memory banks. You may remember the … Read more

One thing I’ve learned as a developer is that skill doesn’t always show up on paper. I once worked on a small open-source bug that nobody else wanted to touch. It wasn’t glamorous, but it mattered. That fix ended up helping hundreds of users, yet it never made it onto my résumé. That’s the problem. … Read more

Introduction In this article, I want to share my experience developing an iOS application for a robotic microscope with AI-based blood cell recognition — how it’s built, the challenges we had to tackle, the pitfalls we encountered, and how the iPhone can be used as a laboratory tool. This is not yet another to-do list … Read more

Table of Links Abstract and 1. Introduction 2 Concepts in Pretraining Data and Quantifying Frequency 3 Comparing Pretraining Frequency & “Zero-Shot” Performance and 3.1 Experimental Setup 3.2 Result: Pretraining Frequency is Predictive of “Zero-Shot” Performance 4 Stress-Testing the Concept Frequency-Performance Scaling Trend and 4.1 Controlling for Similar Samples in Pretraining and Downstream Data 4.2 Testing … Read more

Table of Links Abstract and 1. Introduction 2 Concepts in Pretraining Data and Quantifying Frequency 3 Comparing Pretraining Frequency & “Zero-Shot” Performance and 3.1 Experimental Setup 3.2 Result: Pretraining Frequency is Predictive of “Zero-Shot” Performance 4 Stress-Testing the Concept Frequency-Performance Scaling Trend and 4.1 Controlling for Similar Samples in Pretraining and Downstream Data 4.2 Testing … Read more

Table of Links Abstract and 1. Introduction 2 Concepts in Pretraining Data and Quantifying Frequency 3 Comparing Pretraining Frequency & “Zero-Shot” Performance and 3.1 Experimental Setup 3.2 Result: Pretraining Frequency is Predictive of “Zero-Shot” Performance 4 Stress-Testing the Concept Frequency-Performance Scaling Trend and 4.1 Controlling for Similar Samples in Pretraining and Downstream Data 4.2 Testing … Read more

Table of Links Abstract and 1. Introduction 2 Concepts in Pretraining Data and Quantifying Frequency 3 Comparing Pretraining Frequency & “Zero-Shot” Performance and 3.1 Experimental Setup 3.2 Result: Pretraining Frequency is Predictive of “Zero-Shot” Performance 4 Stress-Testing the Concept Frequency-Performance Scaling Trend and 4.1 Controlling for Similar Samples in Pretraining and Downstream Data 4.2 Testing … Read more

Table of Links Abstract and 1. Introduction 2 Concepts in Pretraining Data and Quantifying Frequency 3 Comparing Pretraining Frequency & “Zero-Shot” Performance and 3.1 Experimental Setup 3.2 Result: Pretraining Frequency is Predictive of “Zero-Shot” Performance 4 Stress-Testing the Concept Frequency-Performance Scaling Trend and 4.1 Controlling for Similar Samples in Pretraining and Downstream Data 4.2 Testing … Read more

:::info Authors: (1) Vishaal Udandarao, Tubingen AI Center, University of Tubingen, University of Cambridge, and equal contribution; (2) Ameya Prabhu, Tubingen AI Center, University of Tubingen, University of Oxford, and equal contribution; (3) Adhiraj Ghosh, Tubingen AI Center, University of Tubingen; (4) Yash Sharma, Tubingen AI Center, University of Tubingen; (5) Philip H.S. Torr, University … Read more

Friday morning started with a bold claim from Elon Musk: his AI chatbot Grok has gotten a major upgrade. “We have improved @Grok significantly. You should notice a difference when you ask Grok questions,” Musk posted on X (formerly Twitter). But within hours, people were asking a very different question: What exactly did he improve? Because if … Read more

A Guide for AI-Engineers and Builders It usually starts with a few lines of Python and a ChatGPT API key. You add a few lines of context, hit run, and marvel that it responds at all. Then, you want it to do something useful. Then, reliably. Then, without you. That’s when you realize you’re no … Read more

Last year, I wrote a post on Indie Hackers about how we grew Olympia — our AI SaaS for solopreneurs and small teams — to $6K MRR in just ten months, without relying on big budgets or expensive ads. It blew up. What resonated most wasn’t just the numbers — it was the story of … Read more

New York, New York, July 8th, 2025/Chainwire/–G-Knot, a pioneering biometrics technology company developing the world’s first finger vein crypto wallet, today announced the appointment of Wes Kaplan as the company’s CEO. Kaplan, a globally recognized leader with expertise across fintech, digital assets, and traditional finance, will spearhead the global commercialization of G-Knot’s revolutionary biometric solutions. … Read more

New York, NY, July 8, 2025 /–Sugar Daddy Season ($SUGAR), the meme coin that’s redefining digital status and community wealth, is turning heads—this time with a community contest kicking off July 1 and a sneak peek at what’s next. From a video game to a documentary, Sugar Daddy Season isn’t just another meme project; it’s a … Read more

How are you, hacker? 🪐 What’s happening in tech today, July 8, 2025? The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, The Final Space Shuttle Mission Launches in 2011, First Issue of The Wall Street Journal Published in 1889, Penn Launched a Special Computer School in 1946, and we … Read more

“Burn the Witch! Burn the Witch!” “I have a spell that can make it easy to differentiate AI-generated content from real content.” Like me, you probably got hooked on this ‘burn the witch’ trend before you even realized those videos were AI-generated. Honestly, no one can fault you for that because the things we can … Read more

One of the greatest pains companies face when they go through Mergers and Acquisitions (M&A) or have multiple instances of source of records for master data is post-merger activities like: How to integrate data, both transactional and master data How to make sure the Parent Company Financial SLA does not change (period close) How to … Read more

Science fiction has been an incubator for Utopian visions of space travel and extrasolar colonization for decades. Each TV show, novel, and movie offers a different means of traversing the stars within human lifespans, akin to how one may drive a car or ride a plane from place to place. To explore the vast expanse … Read more

How Can Space Tech Help Us Build a Decentralized Internet? TL;DR: Satellites as blockchain nodes will unlock a censorship-resistant, accessible internet beyond Earth’s centralized infrastructure. 1. Introduction Earth’s Internet was designed as a decentralized system to avoid single points of failure in military communications. It was named after the network of networks. That’s why it … Read more

Today, we live in what can sometimes feel like a digital utopia, one where the internet brings the world closer together. Social platforms mediate communication and connect us regardless of time, place, or distance. But with this powerful connection comes a growing need for regulation and control. Censorship is the restriction of interactions and the … Read more

In this post, we’ll demonstrate how to orchestrate Model Context Protocol (MCP) servers using llamaindex.TS in a real-world TypeScript application. We’ll use the Azure AI Travel Agents project as our base, focusing on best practices for secure, scalable, and maintainable orchestration. Feel free to star the repo to get notified of the latest changes. ==If … Read more

Table of Links Introduction Translating To Sequent Calculus 2.1 Arithmetic Expressions 2.2 Let Bindings 2.3 Top-level Definitions 2.4 Algebraic Data and Codata Types 2.5 First-Class Functions 2.6 Control Operators Evaluation Within a Context 3.1 Evaluation Contexts for Fun 3.2 Focusing on Evaluation in Core Typing Rules 4.1 Typing Rules for Fun 4.2 Typing Rules for … Read more

OFZA, the UAE-born, regulator-aligned cryptocurrency exchange, has appointed Amir Tabch as Chief Executive Officer to lead OFZA through its next stage of growth and market activation. This leadership milestone reflects OFZA’s deepening commitment to building the most trusted crypto exchange in the region—one that’s designed from day one to align with regulations, empower users, and … Read more

Table of Links Introduction Translating To Sequent Calculus 2.1 Arithmetic Expressions 2.2 Let Bindings 2.3 Top-level Definitions 2.4 Algebraic Data and Codata Types 2.5 First-Class Functions 2.6 Control Operators Evaluation Within a Context 3.1 Evaluation Contexts for Fun 3.2 Focusing on Evaluation in Core Typing Rules 4.1 Typing Rules for Fun 4.2 Typing Rules for … Read more

Table of Links Introduction Translating To Sequent Calculus 2.1 Arithmetic Expressions 2.2 Let Bindings 2.3 Top-level Definitions 2.4 Algebraic Data and Codata Types 2.5 First-Class Functions 2.6 Control Operators Evaluation Within a Context 3.1 Evaluation Contexts for Fun 3.2 Focusing on Evaluation in Core Typing Rules 4.1 Typing Rules for Fun 4.2 Typing Rules for … Read more

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. ## Case Study: How We Built an AI-Based Moderation System By @socialdiscoverygroup [ 6 Min read ] Explore how an online dating … Read more

Table of Links Introduction Translating To Sequent Calculus 2.1 Arithmetic Expressions 2.2 Let Bindings 2.3 Top-level Definitions 2.4 Algebraic Data and Codata Types 2.5 First-Class Functions 2.6 Control Operators Evaluation Within a Context 3.1 Evaluation Contexts for Fun 3.2 Focusing on Evaluation in Core Typing Rules 4.1 Typing Rules for Fun 4.2 Typing Rules for … Read more

Table of Links Abstract and 1. Introduction 2. Related Work 3 Background 3.1 Blockchain and DeFi 3.2 Ethereum PoS 3.3 Staking Options 3.4 LSD 3.5 DeFi Lending Protocols 4 System Model and 4.1 System Participants 4.2 Leverage Staking with LSDs 5 Analytical Study 6 Empirical Study 7 Cascading Liquidation 7.1 stETH Price Deviation and Terra … Read more

Table of Links Abstract and 1. Introduction 2. Related Work 3 Background 3.1 Blockchain and DeFi 3.2 Ethereum PoS 3.3 Staking Options 3.4 LSD 3.5 DeFi Lending Protocols 4 System Model and 4.1 System Participants 4.2 Leverage Staking with LSDs 5 Analytical Study 6 Empirical Study 7 Cascading Liquidation 7.1 stETH Price Deviation and Terra … Read more