Hackernoon

How are you, hacker? 🪐 What’s happening in tech today, June 27, 2025? The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, Nolan Bushnell and Ted Dabney Founded Atari in 1972, Telegraph Wires Connected New York and Boston in 1847 , Spyglass Went Public in 1995, The German Army Introduced … Read more

Table of Links Abstract and 1 Introduction 2 Background and Related work 2.1 Web Scale Information Retrieval 2.2 Existing Datasets 3 MS Marco Web Search Dataset and 3.1 Document Preparation 3.2 Query Selection and Labeling 3.3 Dataset Analysis 3.4 New Challenges Raised by MS MARCO Web Search 4 Benchmark Results and 4.1 Environment Setup 4.2 … Read more

Table of Links Abstract and 1 Introduction 2 Background and Related work 2.1 Web Scale Information Retrieval 2.2 Existing Datasets 3 MS Marco Web Search Dataset and 3.1 Document Preparation 3.2 Query Selection and Labeling 3.3 Dataset Analysis 3.4 New Challenges Raised by MS MARCO Web Search 4 Benchmark Results and 4.1 Environment Setup 4.2 … Read more

Why values-led innovation is shaping the next phase of blockchain development As blockchain matures from buzzword to infrastructure, the conversation is evolving beyond speculation and speed. At the heart of this shift is a growing recognition that innovation without ethics is incomplete. Enter a new breed of founders—entrepreneurs who are building blockchain businesses not just … Read more

In the dynamic and often chaotic world of startups, a pervasive narrative born in Silicon Valley dictates that disruption, aggressive market education, and pursuing “unicorn” status are the only paths to success. However, in a recent candid conversation, Jeff Mahony, a seasoned investor with a distinctly contrarian philosophy, which includes layer-1 blockchain RYT, NEFT Vodka … 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. ## How We Built a Fast, Affordable Reverse Geocoding System for Our iOS App By @iamaleko [ 11 Min read ] Learn … Read more

Hey HackerNoon, it’s Kuwguap again. A while back, I wrote about building RAWPA, my AI copilot for pentesters, and the tough decision to turn off its initial AI feature because it wasn’t delivering. That was a lesson in knowing when to pivot. Today, I want to share the next chapter in that journey: how RAWPA … Read more

Have you ever opened Account records only to find three almost identical copies, each containing a different email? Or find out that phone numbers are outdated, or Leads appear twice? As a result, sales reps waste time, marketers target the wrong people, and reports cannot be trusted. Insight: According to the Salesforce 2024 State of … Read more

Not a founder, but sat in 100+ pitch meetings. Here are 10 powerful, honest tips every startup needs to hear before stepping in front of investors.

We’re thrilled to announce next‑aeo, a new NPM package from Profound designed for Next.js developers who care not just about SEO, but AEO (AI Engine Optimization). It builds a bridge between your app and today’s answer‑driven LLMs. What does next‑aeo do? next‑aeo analyzes your Next.js app as part of the build process and generates a … Read more

You never forget your first screw-up in cloud security. Mine happened at 2:37 AM on Thursday when I got a Slack ping that our backend was down… and our AWS bill had, for some unexplained reason, tripled. Spoiler alert: it was us. Not a hacker. Not a fancy zero-day. Just a S3 bucket with the … Read more

Tired of opening WhatsApp to a flood of messages? Meta’s new AI feature might help. Meta has started rolling out a smart message summary tool for WhatsApp users. It’s designed to help you catch up on missed messages quickly—especially in busy chats. The best part? You’re the only one who can see it. What the New Feature Does … Read more

The ability to run Large Language Models (LLMs) locally has transformed AI development, especially for those of us on macOS. It brings unparalleled privacy, cost control, and offline capabilities. But to truly harness this power in 2025, you need more than just a model file; you need a robust toolkit. Whether you’re building AI-powered applications, … Read more

I. Why Dimensionality Reduction Deserves Your Attention In machine learning, more data isn’t always better — especially when it comes to features. Having too many variables can lead to what’s affectionately known as the curse of dimensionality, where the model becomes confused, overfits, or takes forever to train. Unknown Fact: not all data is good … Read more

Are you looking to connect your decentralized application (DApp) to the blockchain and allow users to interact with it using their browser wallets? This tutorial will guide you through integrating WalletConnect with GetBlock.io – a powerful combination for seamless and reliable blockchain interactions. We’ll focus on a browser-based setup, making it ideal for web applications … Read more

Discover how AI-generated influencers are taking over social media in 2025—leading trends in fashion, music, and branding with real engagement and viral success.

Let me be brutally honest with you. Five months ago, I was that travel creator struggling to post 3 times a week. You know the drill — spending entire Sundays crafting one Instagram post, staring at blank screens, and watching other creators somehow pump out endless content while I could barely keep up. My affiliate … Read more

I TOOK A JOURNEY INTO THE FUTURE: What I saw, we really can’t afford that. Take me as a time traveler who just came back from the future, and here is my report April 21, 2031: The Day Everything Stopped The whole scenario happened at exactly 05:07 a.m. WAT. I had just rested some couple … Read more

A rule for people who’ve tried “consistency” and failed. Let’s get this out of the way: You’re going to screw it up. You’ll miss a workout. Forget to journal. Fall face-first into a bag of Doritos instead of meditating. Cool. Same here. The problem isn’t breaking the habit. It’s what happens after. Most people don’t … Read more

Table of Links Abstract and 1 Introduction 2 Related Work 3 SUTRA Approach 3.1 What is SUTRA? 3.2 Architecture 3.3 Training Data 4 Training Multilingual Tokenizers 5 Multilingual MMLU 5.1 Massive Multitask Language Understanding 5.2 Extending MMLU to Multiple Languages and 5.3 Consistent Performance across Languages 5.4 Comparing with leading models for Multilingual Performance 6 … Read more

Table of Links Abstract and 1 Introduction 2 Related Work 3 SUTRA Approach 3.1 What is SUTRA? 3.2 Architecture 3.3 Training Data 4 Training Multilingual Tokenizers 5 Multilingual MMLU 5.1 Massive Multitask Language Understanding 5.2 Extending MMLU to Multiple Languages and 5.3 Consistent Performance across Languages 5.4 Comparing with leading models for Multilingual Performance 6 … Read more

For my final university project, I set out with an ambitious goal: to build a comprehensive bookstore management system in roughly 50 days. The challenge wasn’t just to create an e-commerce app, but to build a unified solution that serves online customers, in-store staff, and system administrators, all from a single, modern mobile application.This is … Read more

Benchmarking in Go is straightforward, but visualizing those results? That’s where things get messy. When you’re comparing different libraries or implementations across various workloads, staring at raw benchmark numbers just doesn’t cut it. I found myself in this exact situation while working with my message queue library, varmq. I needed to compare performance across different … Read more

Metaverse projects come and go, but every so often, a star emerges… only to disintegrate under scrutiny. Enter Netvrk—a sleek digital world built on Unreal Engine 5, hyped across crypto and VR circles. Yet, beneath the glossy veneer lie enough cracks to sink the Titanic. 🏠 Tiny Team, Big Template Netvrk is fronted by XMOD … Read more

AI strategist Katerina Andreeva equips small businesses to move from AI confusion to confident execution. Through interviews and workflow design, she identified gaps in prompt use, tool visibility, and application mapping—then created lightweight, scalable systems for content, outreach, and automation that deliver real business results.

Narinder Verma leads global SAP finance transformations, turning complex treasury and risk systems into strategic assets. With expertise in S/4HANA, AI integration, and financial leadership, he’s optimized operations across industries—from energy to cloud computing—driving efficiency, compliance, and data-driven decision-making.

Filevine is transforming legal work with AI-powered tools that let lawyers chat with case files, automate medical summaries, and manage documents securely in the cloud. With features like MedChron and FilevineAI, it reduces manual effort, improves accuracy, and accelerates casework—redefining how law firms operate.

For the last two weeks, I’ve kicked the tires of OpenRewrite. At first, I created a recipe to move Kotlin source files as per the official recommendations with a set package name. I then improved the recipe to compute the root automatically. In both versions, I thoroughly tested the recipe. However, my testing approach was … Read more

Grand Cayman, Cayman Islands, June 26th, 2025/Chainwire/–Layer 2 gaming chain Moonveil has announced the launch of the $MORE token, which is set to go live at 12 PM UTC on June 27, in a Token Generation Event (TGE). The rollout of the $MORE token will give the public an opportunity to acquire the native asset … Read more

London, UK, June 26th, 2025/Chainwire/–GBM, the auction protocol reinventing how value is distributed onchain, has announced the launch of its inaugural Auction Festival, a multi-month celebration of auctions, rewards, and community participation. The Festival kicks off in partnership with leading Web3 names, including The Sandbox, Aavegotchi, Unstoppable Domains, Song a Day, Vision.io, and more, all … Read more