Hackernoon

What if, ten years from now, Bitcoin is worth over a million dollars? Sounds a bit far-fetched? Maybe. But here’s the irony: ten years ago, when Bitcoin was literally worth pennies, the same “smart heads” were frowning and saying – “this is just temporary.” And where are they now? Those same experts are still gloomily … Read more

Introduction Artificial intelligence (AI) has helped software developers automate difficult tasks, which has made them more productive by letting them write more systems of higher quality. One of the most important things that has happened is the creation of Artificial Intelligence (AI) agents, which are digital entities that can think, make decisions, and do tasks … Read more

Quant’s Law of Attribution: If post-change PnL is up, it was the change. n If post-change PnL is down, it was the market. I work in quantitative trading and build fully automated research environments and trading systems that help me go from market data to production trading strategies to performance analytics. One of the key … Read more

The artificial intelligence industry stands at an inflection point. While ChatGPT and similar tools captured headlines for their conversational abilities, a quieter but potentially more transformative revolution is unfolding in enterprise boardrooms and server farms worldwide. Agentic AI—autonomous systems capable of making decisions and taking actions without human intervention—is emerging as the next frontier in … Read more

Table of Links Abstract and 1. Introduction Background and Related Work Study of Unethical Behavior in OSS 3.1 RQ1: Types of unethical behavior 3.2 RQ2: Affected software artifacts Methodology 4.1 Modeling via SWRL rules 4.2 Automatic detection of unethical behavior Evaluation Discussion and Implications Threats to Validity Conclusion and References 4.2 Automatic detection of unethical … Read more

The decentralized internet might never work. Or maybe, like the moon landing, it’s just waiting for its moment. What Would a Decentralized Internet Even Look Like? As the name implies it will be DECENTRALIZED. Meaning, websites, applications and data will be hosted across countless independent nodes instead of being funneled through big tech companies and … Read more

n :::info All Images in this article are AI-generated for free. ::: The quantum computing world is changing fast, and I’ve found something that’s got me genuinely excited. :::tip Meet Guppy – a quantum programming language that’s making me rethink everything I thought I knew about coding for quantum computers. ::: What Makes This Different … Read more

How I went from “What’s FastAPI?” to a working Gmail OAuth app So here’s the thing – I’ve been coding for years, but I’d never touched Python web development. Like, at all. My experience was mostly in other stacks, and Python was that language I used for scripts and data stuff, not for building actual … Read more

Artificial intelligence isn’t just reshaping industries — it’s redefining what it means to build a career in tech. From agentic AI systems to data-driven decision making, today’s professionals need more than curiosity about AI; they need structured, hands-on learning experiences that translate into real-world skills. At Udacity, thousands of learners have leveraged our Nanodegree programs … 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. ## Hurry! One Month Left to Win from 15,000 USDT in the Spacecoin Writing Contest By @hackernooncontests [ 3 Min read ] … Read more

This is chapter 1 of my Rust-Bevy tutorial series “The Impatient Programmer’s Guide to Bevy and Rust: Build a Video Game from Scratch”. I will be going in-depth into Bevy and game development in this series, and will also cover NPCs powered by AI Agents.  Join our community to be updated on new releases in this … Read more

Table of Links Abstract and 1. Introduction Contribution Related Work Brief of Homomorphic Polynomial Public Key Cryptography and 4.1 DPPK 4.2 MPPK Key Encapsulation Mechanism 4.3 HPPK KEM 4.4 MPPK DS HPPK Digital Signature Scheme 5.1 HPPK DS Algorithm 5.2 Signing 5.3 Verify 5.4 A Variant of the Barrett Reduction Algorithm 5.5 A Toy Example … Read more

Table of Links Abstract and 1. Introduction Contribution Related Work Brief of Homomorphic Polynomial Public Key Cryptography and 4.1 DPPK 4.2 MPPK Key Encapsulation Mechanism 4.3 HPPK KEM 4.4 MPPK DS HPPK Digital Signature Scheme 5.1 HPPK DS Algorithm 5.2 Signing 5.3 Verify 5.4 A Variant of the Barrett Reduction Algorithm 5.5 A Toy Example … Read more

Table of Links Abstract and 1. Introduction Contribution Related Work Brief of Homomorphic Polynomial Public Key Cryptography and 4.1 DPPK 4.2 MPPK Key Encapsulation Mechanism 4.3 HPPK KEM 4.4 MPPK DS HPPK Digital Signature Scheme 5.1 HPPK DS Algorithm 5.2 Signing 5.3 Verify 5.4 A Variant of the Barrett Reduction Algorithm 5.5 A Toy Example … Read more

:::info Authors: (1) Randy Kuang, Quantropi Inc., Ottawa, K1Z 8P9, Canada (randy.kuang@quantropi.com); (2) Maria Perepechaenko, Quantropi Inc., Ottawa, K1Z 8P9, Canada; (3) Mahmoud Sayed, Systems and Computer Engineering, Carleton University, Ottawa, K1S 5B6, Canada; (4) Dafu Lou, Quantropi Inc., Ottawa, K1Z 8P9, Canada. ::: Table of Links Abstract and 1. Introduction Contribution Related Work Brief … Read more

Table of Links Abstract and 1. Introduction Operational theories, ontological models and contextuality Contextuality for general probabilistic theories 3.1 GPT systems 3.2 Operational theory associated to a GPT system 3.3 Simulations of GPT systems 3.4 Properties of univalent simulations Hierarchy of contextuality and 4.1 Motivation and the resource theory 4.2 Contextuality of composite systems 4.3 … Read more

Table of Links Abstract and 1. Introduction Operational theories, ontological models and contextuality Contextuality for general probabilistic theories 3.1 GPT systems 3.2 Operational theory associated to a GPT system 3.3 Simulations of GPT systems 3.4 Properties of univalent simulations Hierarchy of contextuality and 4.1 Motivation and the resource theory 4.2 Contextuality of composite systems 4.3 … Read more

Table of Links Abstract and 1. Introduction Operational theories, ontological models and contextuality Contextuality for general probabilistic theories 3.1 GPT systems 3.2 Operational theory associated to a GPT system 3.3 Simulations of GPT systems 3.4 Properties of univalent simulations Hierarchy of contextuality and 4.1 Motivation and the resource theory 4.2 Contextuality of composite systems 4.3 … Read more

Table of Links Abstract and 1. Introduction Operational theories, ontological models and contextuality Contextuality for general probabilistic theories 3.1 GPT systems 3.2 Operational theory associated to a GPT system 3.3 Simulations of GPT systems 3.4 Properties of univalent simulations Hierarchy of contextuality and 4.1 Motivation and the resource theory 4.2 Contextuality of composite systems 4.3 … Read more

:::info Authors: (1) Lorenzo Catani, International Iberian Nanotechnology Laboratory, Av. Mestre Jose Veiga s/n, 4715-330 Braga, Portugal (lorenzo.catani4@gmail.com); (2) Thomas D. Galley, Institute for Quantum Optics and Quantum Information, Austrian Academy of Sciences, Boltzmanngasse 3, A-1090 Vienna, Austria and Vienna Center for Quantum Science and Technology (VCQ), Faculty of Physics, University of Vienna, Vienna, Austria … Read more

Content Overview Introduction How to save and load a model Setup Saving Custom objects Model serialization Model weights saving Exporting Simple exporting with .export() Customizing export artifacts with ExportArchive Appendix: Handling custom objects :::tip Note: this guide assumes Keras >= 2.13 ::: Introduction A Keras model consists of multiple components: The architecture, or configuration, which specifies … Read more

This post is part of The Database Zoo: Exotic Data Storage Engines , a series exploring purpose-built databases engineered for specific workloads. Each post dives into a different type of specialized engine, explaining the problem it solves, the design decisions behind its architecture, how it stores and queries data efficiently, and real-world use cases. The … Read more

Over the past two decades, the landscape of data has changed dramatically. Traditional business records and transactional data have been joined by an explosion of new formats: Metrics and logs from monitoring systems and IoT devices. Embeddings and high-dimensional vectors powering modern machine learning and recommendation engines. Social graphs capturing billions of relationships between users, … Read more

More than a decade after first experimenting with H.264 encoding, the author revisits the challenge of building a performant video decoder. After weighing options like third-party chips and Intel’s Media SDK, Nvidia CUDA emerged as the most flexible solution. A year of development produced a working H.264 decoder, but entropy decoding revealed CUDA’s limits—pointing to … Read more

If you’ve spent any time exploring decentralized coins, you’ve probably heard people talk about “layers.” It can sound like crypto is a cake with endless tiers, but what these layers describe is how chains are built, connected, and scaled. The reason we even need multiple layers is simple: a single chain may not be able … Read more

Seoul, South Korea, September 22nd, 2025/Chainwire/–nPLUG will let fans legally remix film, music, and entertainment IP using Story’s programmable licensing infrastructure. The Story Foundation has entered into a strategic collaboration with Barunson, the acclaimed studio in film and drama behind Parasite, known for spearheading the cultural content ecosystem by creating Asia’s only 340 billion KRW … Read more

Lisbon, Portugal, September 22nd, 2025/Chainwire/–CryptoLists.com has been recognised as the “Crypto Affiliate of the Year” at the primary Affiliate Leaders Awards in Europe, held on 17 September during SBC Summit Lisbon at the MEO Arena. The SBC Affiliate Leaders Awards are widely regarded as independent and transparent, with winners chosen through public votes and industry … Read more

Why Wall Street Is Embracing a Digital Gold Rush In August 2020, Michael Saylor, the CEO of MicroStrategy, made an announcement that sent shockwaves through Wall Street: his company wasbuying $250 million worth of Bitcoin. This wasn’t a reckless gamble or a speculative bet. He was acquiring Bitcoin as a primary treasury reserve asset—a move … Read more

September 2025 — daGama, the Real World Locations (RWL) discovery app, is celebrating two major milestones: reaching the top of Galxe’s Starboard leaderboard with thousands of contributors, and integrating with Monad, an EVM-compatible blockchain designed for speed and scalability. Together, these achievements highlight daGama’s growing community momentum and its commitment to delivering seamless, low-cost Web3 … Read more

Can a decentralized exchange really offer 1000x leverage while maintaining security and capital efficiency? That’s the question Moonlander aims to answer, and it just secured an undisclosed amount of funding from one of crypto’s major players to prove it can. Crypto.com Capital announced its strategic investment in Moonlander on September 22, 2025, marking a significant … Read more