~hackernoon | Bookmarks (1915)

CQRS is a software architecture designed to mitigate known caveats of 'Object-Oriented architecture' Writes and reads generate, almost all the time, a very different load against the system. The point is always to keep read operations apart from write operations.

Ports and Adapters architecture was created by Alistair Cockburn in 2005. It is one of the many forms of DDD(Domain Driven Design Architecture) The idea is to separate the application we want to develop into essentially three separate parts. Inside is the business logic and the application itself and outside is whatever we are using to connect and interact with the application.

Integrating Large Language Models (LLMs) with diagramming tools like Mermaid and UML is revolutionizing software development. By providing a textual description to an LLM, the model can generate the corresponding Mermaid code for a flowchart.

These tools will help build a hiring system, not just make a random hire once in a while.

Starknet is a ZK-Rollup leveraging the STARK cryptographic proof system. Being a Layer 2 network on Ethereum, Starknet enables dApps to scale computationally without compromising security or composability.

Generative AI is an environmental disaster unfolding as we speak. Microsoft, OpenAI, xAI, Meta Platforms, and even Google are killing the earth itself. But it’s not all gloom and doom—there is a solution to the problem.

MEXC has launched euro (EUR) support for its Over-the-Counter (OTC) trading service. This strategic expansion enhances cryptocurrency accessibility for European users by streamlining the process of purchasing with their local fiat currency. With the addition of EUR, MEXC now supports 17 major fiat currencies, underscoring its commitment to meeting the needs of a global user base.

MEXC announces the launch of its first-ever Launchpool project Xterio (XTER) Launchpool activities start on January 6, 10:00 (UTC) followed by the official list of the XTER token on January 8, 10.00 ( UTC) MEXC is committed to being "Your Easiest Way to Crypto".

This guide walks you through integrating Microsoft Entra ID with a Next.js app using Auth.js (Next-Auth) for secure user authentication. It covers Azure app registration, configuring environment variables, setting up auth.ts for authentication logic, and creating a dynamic API route for handling login, session, and logout requests. You'll also test the integration to ensure everything works seamlessly. Perfect for enabling Microsoft login in your...

Window functions are a powerful feature in SQL used to perform calculations across a set of rows related to the current row. Unlike aggregate functions, window functions do not group rows into a single output. They return a result for each row while maintaining the context of the dataset.

The last newsletter of 2024. My article on "Smart Green Nudging" has been published on Medium. Smart Green Nudging uses behavioral science and AI to reduce product returns in e-commerce. Reading recommendation: an article on ethical growth design. Tool recommendation: the Coglode toolkit for actionable behavioral science. Happy New Year! 🎆

How are you, hacker? 🪐 What’s happening in tech today, January 5, 2025? The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, Construction on San Francisco's iconic Golden Gate Bridge began in 1933, All U.S. offensive action in North Vietnam got suspended in 1972, AOL acquired...

A user story is a small note that describes the user, what they need, and why they need it. These stories work well because they show the team the purpose behind each task. A lean, clear user story works best.

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. Unpacking The Starknet Bolt Upgrade By @2077research [ 17 Min read ] Learn how the Starknet Bolt upgrade improves performan...

To implement a chatbot, we let the model generate a response by concatenating the chatting history and the last user query into a prompt.

How are you, hacker? 🪐 What’s happening in tech today, January 4, 2025? The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, Zuck launched Facebook in his Harvard dorm room in 2004, World's largest and deepest tunnel was opened in 2010, "Great Society" program aimed to elimin...

We explore the effectiveness of vLLM for the case a prefix is shared among different input prompts

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. The Crypto Industry is Overlooking a Critical Factor in Ensuring Its Success By @kategrizik [ 4 Min read ] To turn people i...

The debate between manual and automated moderation has sparked intense discussion. Essential factors such as cost-effectiveness, scalability, accuracy, and efficiency play a significant role in choosing one approach.

Data visualization is crucial for uncovering hidden patterns and insights. This guide introduces Plotly, a Python library for creating interactive visualizations, using the Gapminder dataset. You'll learn to install Plotly, create scatter plots, customize hover information, and build a dynamic dashboard with Dash. Perfect for enhancing your data analysis and presentation skills

Binary classification is one of the most common machine learning tasks. In practice, the goal of such tasks often extends beyond simply predicting a class. Traditional metrics such as accuracy, recall or F-measure are not suitable for such tasks. Specialized tools are needed to assess the quality of probability predictions.

Bitcoin recently hit an all-time high of $100,000, fueled by factors like Bitcoin ETF approvals, the 2024 halving event, and speculation surrounding U.S. policy under Trump’s re-election. While these developments point to potential future gains, with some analysts projecting prices as high as $200,000–$500,000, the market remains volatile. Risks, such as Federal Reserve interest rate cuts in 2025 and macroeconomic uncertainties, could impact Bitcoin’s...

Sonia Ohlala is a YouTuber who broadcasts Vietnamese news in her videos. She often focuses on far-right news outlets like Newsmax, The Gateway Pundit, or Breitbart. For some Vietnamese immigrants to the U.S., her videos are one of the few news sources she can access.