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Programming News
Dev
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371
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Is Node.js Single Threaded or Multithreaded?
- Node.js uses a single thread for JavaScript, preventing blocking tasks.
- Behind the scenes, libuv's thread pool handles I/O operations with multiple threads.
- Worker Threads enable parallel execution for CPU-heavy tasks like image processing.
- Async patterns suit I/O tasks, while threads excel for CPU-bound operations.
- Understanding and leveraging Node.js threading leads to more resilient and efficient apps.
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Dev
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147
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From SEO to Software: My Journey into Full-Stack Development
- The author transitioned from working in SEO to software development due to shifts in search algorithms and the evolving SEO landscape.
- Being a tech enthusiast, the author decided to explore software development and started by building their first SaaS project called Superhuman Strength, a bodyweight exercise tracker.
- The author aims to become proficient in JavaScript and Python by 2026, focusing on building more projects and sharing knowledge with beginners in the field.
- While experimenting with AI coding tools like Vibe Coding and Lovable, the author emphasizes the importance of understanding the fundamentals of coding and views AI tools as assistants, not replacements.
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PlanetPython
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342
Anwesha Das: Creating Pull request with GitHub Action
- An example of how to create a draft PR via GitHub Actions is provided.
- Permissions need to be given to the GitHub action to create PR in a repository.
- The blogpost aims to be helpful for the author's future reference.
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Dev
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342
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#1 Introduction to Python
- Python is a high-level programming language known for its easy-to-understand syntax, versatility, and extensive libraries, making it suitable for various domains like web development, data analysis, machine learning, automation, and more.
- The history of Python dates back to the late 1980s when Guido van Rossum started developing it. Key milestones include the releases of Python 1.0, Python 2.0, Python 3.0, and the official end of Python 2 support in 2020.
- Today, Python is widely used by top tech companies like Google and Facebook across industries for machine learning, automation, web development, and more, showcasing its broad applicability and real-world impact.
- Python's simplicity and power have made it a preferred choice for developers, offering concise code that can achieve similar functionalities with C++ or Java in a shorter codebase. The language continues to evolve and attract learners and professionals alike.
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Dev
6d
53
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How Browsers Parse and Render HTML: From Request to Paint
- Small DOM mutations can trigger reflow or repaint in the browser.
- Browsers parse HTML by tokenizing and constructing the DOM, followed by creating the CSSOM.
- CSS blocks HTML parsing and JavaScript, while JavaScript can manipulate the DOM.
- The browser constructs the Render Tree by combining the DOM and CSSOM, leading to the painting and compositing phase before displaying on the screen.
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Dev
6d
115
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Top 5 Reasons This Anime Landing Page Built with React & Framer Motion Will Blow Your Mind
- A developer and anime fan built an interactive landing page inspired by Jujutsu Kaisen using React and Framer Motion to reflect the energy and visuals of anime episodes.
- The project aims to convey the intensity and drama of fight scenes into the landing page, creating a cinematic UI experience that pays homage to anime and frontend development.
- The landing page features dynamic hero sections, floating particles, uniquely designed character cards, and a modern anime gallery-style carousel using technologies like React, Tailwind CSS, Framer Motion, and Lucide Icons.
- The code includes a character switch logic using Framer Motion and React state to smoothly transition backgrounds and text, resembling a scene transition between anime episodes.
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Medium
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256
"Upgrade Your Gaming Setup with Opera GX – Here’s Why It Rocks!"
- Opera GX is a browser designed specifically for gamers and streamers, offering unique features to enhance their experience.
- Key features include GX Control for limiting CPU, RAM, and network usage, built-in Twitch and Discord integration, GX Corner for gaming news and deals, and customizable gamer aesthetic.
- Opera GX is built on Chromium, providing fast browsing speeds, an ad blocker, and a free built-in VPN for privacy and speed.
- It is recommended to try Opera GX to optimize gaming setups, free up resources, stay connected to communities, and enhance the overall gaming experience.
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Medium
6d
337
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How I Built a Complete Trading System as a Data Scientist (With Zero Programming Background)
- A data scientist built a comprehensive trading system, FlashTrade, with AI as a coding partner, without a programming background.
- The system handles market data ingestion, trade execution, and consists of various components like a real-time WebSocket connection, database architectures, and a trading execution engine.
- AI helped in designing a modular system architecture, navigating complex blockchain APIs, identifying trading patterns, predicting errors, and building a knowledge graph for autonomous learning.
- The project showcases how AI can empower individuals to compete with specialist teams in complex domains, compress development cycles, and make technical complexity more manageable.
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Medium
6d
379
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Handling Request Timeouts in Spring Boot with Custom Settings
- Requests in Spring Boot may face timeouts due to varying circumstances.
- Customizing connection, request processing, and external call timeouts is essential for responsiveness.
- Setting appropriate timeouts, handling async tasks, and managing threads optimize performance.
- Balancing timeout configurations with fallback logic and security enhances system reliability.
- Proper timeout settings prevent stalls and ensure efficient handling of requests under load.
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Dev
6d
181
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🚀 hevue-img-preview: A Lightweight & Powerful Vue Image Preview Plugin for Web & Mobile
- hevue-img-preview is a Vue image preview plugin that is versatile and customizable for Vue 2 & Vue 3, supporting both desktop and mobile environments.
- The plugin offers features like single and multiple image preview modes, mobile gesture support, keyboard shortcuts, multi-language support, and CDN usage, among others.
- It includes a customizable control bar, a custom rotation control feature for more precise angle adjustments, and is inspired by iOS 26's Liquid Glass theme.
- The plugin's live demo, documentation, and GitHub repository can be accessed online, and it aims to provide a seamless user experience for image interactions.
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Dev
6d
251
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ScikitLearn Labs: Random Forest Multioutput, Hyperparameter Optimization, Hashing Features, RBMs & ML Pipelines
- Scikit-learn provides a structured path for aspiring data scientists and ML enthusiasts to master Python's versatile machine learning library.
- Key Labs include Random Forest Regression Multioutput, Hyperparameter Optimization (Randomized Search vs Grid Search), Hashing Feature Transformation, RBM Digit Classification, and Scikit-Learn Pipelines Construction.
- These labs cover topics like multi-output regression, hyperparameter optimization, hashing feature transformation, RBM classification, and constructing ML pipelines.
- The hands-on labs aim to demystify complex concepts, offering practical experience to build robust machine learning solutions and transform theoretical understanding into tangible expertise.
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Dev
6d
111
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Deno 2.4 brings back deno bundle, GitHub Copilot Chat is now open source, Minecraft built in 100% CSS, and more
- Deno 2.4 reintroduces deno bundle, enabling single-file JavaScript or TypeScript bundles for server and browser.
- GitHub Copilot Chat extension goes open source in VS Code, offering transparent AI coding.
- Someone built Minecraft using only CSS, pushing the limits of web technologies.
- PNG format receives first major update in 20 years with HDR, APNG, and metadata support.
- Rspack 1.4 for high-speed web bundling, Electron 37.0, ESLint 9.30.1, and Babel 7.28.0 updates.
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Dev
6d
16
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Developer Experience Revolution
- A junior computer science student shares insights on the Hyperlane framework journey.
- Hyperlane offers modern web development with Rust-based architecture, emphasizing performance and safety.
- The framework's design includes robust configuration, context-driven architecture, real-time communication, and middleware support.
- It excels in memory management, optimization, and production considerations, ensuring reliable performance.
- Key takeaways highlight performance, developer experience, production readiness, and ecosystem integration benefits.
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Dev
6d
409
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WWDC 2025 - Wi-Fi Aware Framework: Revolutionizing Device-to-Device Communication on iOS
- Apple introduces Wi-Fi Aware framework at WWDC 2025 for iOS and iPadOS applications.
- Wi-Fi Aware enables device-to-device communication without routers or servers, offering unique benefits.
- Real-world applications include media streaming, file transfers, accessory control, and more.
- The framework involves components like services, publishers, subscribers, and supports various device pairing strategies.
- Performance optimization tips, security considerations, and future industry trends are also covered.
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Dev
6d
380
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Memory Safety and Ultimate Performance Finding Perfect Balance in Rust
- As a junior CS student, journey in performance dev transformed understanding.
- Hyperlane framework in Rust offers safety, performance, and modern web features.
- Config system, context-driven architecture, middleware showcase framework's flexibility and power.
- Impressive real-time communication support with WebSocket, SSE, and performance optimization demonstrated.
- Robust error handling, best practices, and troubleshooting key for production-ready applications.
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