Hackernoon

Growing up in a middle-class South Asian family, first in the Bay Area and then in Dallas-Fort Worth, I always knew the path that was expected of me. Conformity. Good grades. Top college. Safe job. No surprises. But while others focused on resume lines, I couldn’t stop building. Even when no one understood why. Even … Read more

When I first started developing an AI agent for video analysis, I thought it would be easy-peasy – what an optimistic guy! My optimistic belief was that multimodal large language models (LLMs) like GPT-4o would be powerful enough to make such analysis on any video. But the reality hit harder than expected. Despite the hype, … Read more

Let’s be honest – ‘Invest like the uber rich’ sounds like classic headliner clickbait. But here’s the thing… in a tokenised world, that headline is actually starting to hold up because the old barriers to high-value, long-horizon investing are crumbling fast and blockchain is the earthquake shaking the establishment’s foundations. There’s always been a bit … Read more

Skyrexio, an AI‑assisted crypto trading platform used by traders in 100+ countries, today announced full Spot and Futures integration with BitMart via secure API keys and Fast OAuth. BitMart becomes Skyrexio’s 9th connected exchange, reinforcing Skyrexio’s mission to deliver automated crypto trading, copy trading, and multi‑exchange execution from a single, non‑custodial interface. All core features, … Read more

Table of Links Abstract and I. Introduction II. Background and Related Work A. Learning to Program: SCRATCH and Pair Programming B. Gender in Programming Education and Pair Programming III. Course Design A. Introducing Young Learners to Pair Programming B. Implementation of Pair Programming C. Course Schedule IV. Method A. Pre-Study and B. Data Collection C. … Read more

Season’s greetings, everyone! As our team winds down for the holiday season, we present you with one last gift before the new year: our final development build of the year! After having a few notable regressions in dev 6, we intended to do a quick turnaround for dev 7 with high priority bug fixes. But … Read more

The default way impl Trait works in return position is changing in Rust 2024. These changes are meant to simplify impl Trait to better match what people want most of the time. We’re also adding a flexible syntax that gives you full control when you need it. TL;DR Starting in Rust 2024, we are changing … Read more

Shiba Inu (SHIB) has shown renewed momentum after a notable long‑term rally lasting more than a month. Nevertheless, the growing enthusiasm around Pepeto (PEPETO), a fast‑rising meme coin with real infrastructure, could shift investor sentiment in the coming weeks as listing nears. With SHIB stabilizing, Pepeto has demonstrated strong presale growth and the potential for … Read more

Pepeto is currently conducting its presale, having raised over $5.77 million and attracted more than 100,000 community members to date. Distinct from meme coins that primarily rely on viral momentum, Pepeto is outlining an ecosystem that includes planned infrastructure such as PepetoSwap, a zero-fee exchange, and a cross-chain bridge aimed at enabling interoperability between blockchain … Read more

Tel Aviv, Israel, July 25th, 2025/Chainwire/–Privacy-focused Layer 2 COTI has launched a monthly DeCC (Decentralized Confidential Computing) space to unite web3 projects exploring onchain privacy implementations. The virtual events bring together developers and teams working on solutions designed to provide greater privacy protection for enterprises and consumers transacting onchain. The first DeCC event, hosted as … Read more

Is Bitcoin the new corporate treasury asset? And can energy infrastructure be digitized into tradeable tokens? These are the questions raised by the recent strategic alliance between PowerBank and Intellistake Technologies Corp. At the heart of this collaboration lies a larger inquiry: what happens when a clean energy firm and a decentralized AI infrastructure company … Read more

The Truth Behind Pepeto: The Real PEPE Story Every meme coin has a story, but few carry one as powerful as Pepeto. Behind this project stands the original visionary of PEPE, a founder whose ideas were overshadowed when the meme coin world traded purpose for pure hype. Betrayed and pushed aside, he walked away, taking with … Read more

How are you, hacker? 🪐 What’s happening in tech today, July 31, 2025? The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, The First US Patent is Issued in 1790, Apollo 15 Reaches the Moon in 1971, Disney Acquired Capital Cities/ABC in 1995, and we present you with these top … Read more

Content Overview Use tf.distribute.Strategy with custom training loops What’s supported now? Examples and tutorials Other topics Setting up the TF_CONFIG environment variable What’s next? Use tf.distribute.Strategy with custom training loops As demonstrated above, using tf.distribute.Strategy with Keras Model.fit requires changing only a couple lines of your code. With a little more effort, you can also use tf.distribute.Strategy with custom training loops. … Read more

Content Overview Overview Set up TensorFlow Types of strategies MirroredStrategy TPUStrategy MultiWorkerMirroredStrategy ParameterServerStrategy CentralStorageStrategy Other strategies Use tf.distribute.Strategy with Keras Model.fit What’s supported now? Examples and tutorials Overview tf.distribute.Strategy is a TensorFlow API to distribute training across multiple GPUs, multiple machines, or TPUs. Using this API, you can distribute your existing models and training code with … Read more

Content Overview Setup Overview Logging device placement Manual device placement Limiting GPU memory growth Using a single GPU on a multi-GPU system Using multiple GPU TensorFlow code, and tf.keras models will transparently run on a single GPU with no code changes required. :::tip Note: Use tf.config.list_physical_devices(‘GPU’) to confirm that TensorFlow is using the GPU. ::: The simplest way to run … Read more

Autonomous AI agents are systems that can independently manage tasks or processes, unlike simple tools or assistants. While current results are still limited and often costly, AI agents already excel at routine work like summarizing emails or tracking data. Integrating them into small businesses is easier, but large corporations face high costs and complexity due … Read more

Mobilum Pay wants to be your bridge between crypto and real-world payments. Their pitch? A wallet and card combo that lets you load up crypto, convert it to fiat, and spend it like any other debit card. Sounds good and surprisingly, for once in crypto, a lot of it checks out. Mobilum Pay is a … Read more

Moonlock by MacPaw analysed a macOS infostealer, Mac.c, developed by ‘mentalpositive’, who possibly learned from AMOS. This threat is being built “in public” on darknet forums. Discover how it operates.

Ulugbek Tashpulatov overhauled Baltabek Law’s entire tech stack—migrating to Google Workspace, automating intake, integrating CRM, and securing operations—all without outside vendors. A former CIO turned legal ops architect, he now offers independent consulting to help other firms modernize with lean, secure, and sustainable systems.

Sushi Hackathon 2025, hosted at Stanford, will bring 700+ young innovators together to tackle generative AI challenges in e-commerce. With new tracks in productivity, supply chain, and sustainability, and prizes like equity and sushi from Chef Yuichi Arai, the event blends innovation, culture, and global networking into a Silicon Valley showdown.

Reshma Vemula, a Visualization Developer at Loma Linda University, leads healthcare transformation through data analytics, Epic integration, and intuitive dashboards. With over a decade of experience, multiple certifications, and industry honors, she advances patient care via strategic, real-time, and value-based data solutions.

In today’s AI-driven digital landscape, automation can enlarge your reach, but only content rooted in genuine insight builds trust. Marketing is more than that. In the age where the line between genuine human emotions and artificially generated sentiments becomes increasingly blurry each day, organic engagements from connections, originality, and quality content are THE essential ingredients … Read more

Rajesh Ediga is a Salesforce Technical Architect with 12+ years of experience leading global CRM transformations. From telecom to media, he’s built scalable, secure, AI-driven Salesforce systems, optimized enterprise performance, and championed DevOps best practices. A mentor and innovator, Ediga continues to shape CRM’s future through strategic leadership.

Highlights of the Partnership: Digital Currency Treasury Program: PowerBank will accumulate Bitcoin and Intellistake will accumulate digital currencies that support decentralized AI. . Bitcoin Treasury Management: Intellistake will help manage digital asset operations for PowerBank and serve as PowerBank’s supporting partner for security, custody, and treasury management. Tokenized Energy Assets: Potential for First-of-their-kind tokens backed by … Read more

Content Overview Best practice summary Reproducing the figures The dataset The iteration loop The plotting method Use wrappers for mapped function Pipeline comparisons Optimized Best practice summary Here is a summary of the best practices for designing performant TensorFlow input pipelines: Use the prefetch transformation to overlap the work of a producer and consumer Parallelize the data reading … Read more

Content Overview Overview Resources Setup The dataset The training loop Optimize approach The naive approach Prefetching Parallelizing data extraction Parallelizing data transformation Caching Vectorizing mapping Reducing memory footprint Overview GPUs and TPUs can radically reduce the time required to execute a single training step. Achieving peak performance requires an efficient input pipeline that delivers data … Read more

Content Overview Creating a SavedModel from Keras Running a SavedModel in TensorFlow Serving The SavedModel format on disk Saving a custom model Loading and using a custom model Basic fine-tuning General fine-tuning Specifying signatures during export Proto-splitting Load a SavedModel in C++ Details of the SavedModel command line interface Install the SavedModel CLI Overview of … Read more

I recently read an article in a major Austrian news outlet titled “Why AI May Not Be as Revolutionary as People Think”.
 Two Austrian researchers (a sociologist and a business informatics researcher) warn against overestimating AI in the workplace: While many people use tools like ChatGPT daily, they argue that AI cannot replace humans or … Read more

Why Untested Ideas Remain Illusions When you’re starting something new, it’s tempting to believe in the clarity of your own ideas. You’ve thought about them deeply. You’ve sketched them out in notebooks. You’ve imagined how they’ll change the lives of your future customers. It feels like reality is already taking shape. But here’s the truth: … Read more