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The TON Trials: STON.fi Edition with a $50,000 Reward Pool!

Engage in the campaign and claim your share of the $50,000 prize pool.
Compete with others and climb the leaderboard for ultimate bragging rights.
Discover the potential of the TON blockchain and innovative DeFi features offered by STON.fi.
Join the TON Trials to learn, earn, and shine in the groundbreaking campaign.

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Medium

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How to Enhance Node.js Performance

Clustering in Node.js allows utilization of multiple CPU cores for concurrent requests, improving scalability and throughput.
Synchronous operations block the event loop, while asynchronous operations enhance performance by allowing concurrent execution.
Load balancing ensures even distribution of requests among multiple servers, leading to better performance and reliability.
Caching reduces response times and server load by storing frequently accessed data.

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Logrocket

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Styling HTML and with modern CSS

and
HTML elements, collectively referred to as a disclosure widget, are not easy to style.
is an HTML element that creates a disclosure widget in which additional information is hidden.
There are a few interoperability issues that should be considered when styling the
and
elements.
We can add a transition animation to the opening and closing actions of a disclosure widget.
A common UI pattern is an accordion component.
The marker is associated with the
element.
You may want to style the “additional information” section of the disclosure widget without leaking styles to the
.
The good news is that there is an active proposal that addresses the styling of the marker.
In the near future, you won’t need to write your own disclosure widget or use a third-party web component!
HTML element has gotten much easier to customize in CSS.

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Dev

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25 top open-source tools for building web apps you can't afford to miss in 2025🎉 🚀

Javascript remains to be the top choice for developers worldwide to build production-ready apps and this article has curated 25 repositories that showed great potential in 2024 and will certainly flourish in 2025.
The AI and LLM tools covered include Composio, the integration platform for AI agents; Vercel AI SDK for building AI Web Apps in Typescript; LangGraph JS which lets you build complex AI workflows using a graph-based approach; CopilotKit which adds an AI copilot to your web apps; and LanceDB which is a performant vector database for AI apps.
The Frameworks and Build tools section covers Encore, the developer-first backend framework with automated infrastructure; HTMX, the HTML-extended framework for dynamic web apps without JS; Valtown which is a social computing platform for running serverless JavaScript; among others.
The Real-Time and Event-Driven Systems category features Socket.io, the bidirectional real-time communication library for web apps; Feathers.js, the real-time API framework for modern applications; and RabbitMQ, the robust message broker for distributed systems, among others.
The Developer Experience and Testing section covers popular test frameworks like Vitest and Jest, along with tools that include Prettyier, Puppeteer, and Playwright.
Lastly, the Design Components and UI category includes tools like Shadcn-UI, Radix Themes, Daisy UI, Vanilla Extract, and Ark UI, all of which simplify the UI design process with their distinctive features.

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Dev

314

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Typescript: Conditional types

Typescript allows writing conditional types, which is one of its unique features.
Conditional types are useful to declare types dependent on other types or conditions.
Examples of conditional types demonstrate their syntax and usage.
Typescript can distribute union types differently based on conditional types.

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TechBullion

107

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Driving Innovation in Web Development: The Journey of Alim Shogenov in the High-Tech Industry

Alim Shogenov is a software engineer who has significantly contributed to web development in many industries. He actively shares his expertise by serving as a judge for international competitions, publishing scholarly articles, and contributing to the developer community.
As a leader of strategic projects at Innotech, Alim plays a pivotal role in designing and implementing systems that drive transformative digital experiences. Alim discusses emerging trends in web development and offers invaluable guidance for those striving to excel in this dynamic field.
Alim's journey into software engineering started with an insatiable curiosity for how technology could solve real-world problems. Early on, he taught himself programming languages like Python, JavaScript, and C.
One of the most impactful projects Alim has worked on is VTB PRO, a cutting-edge financial platform for small and medium-sized businesses developed by VTB, one of Russia’s largest banks. His contributions to VTB PRO included a comprehensive overhaul of key projects.
Alim won the Innovation Time prize for his groundbreaking initiative to modernize how educational resources are accessed and utilized. Alim guided a multidisciplinary team to create a platform that integrated seamlessly with lesson plans, offered real-time tools for tracking student progress, and provided an intuitive, engaging user experience.
Alim has served as a judge in several prestigious competitions, particularly within the tech and innovation sectors. He is notably involved in the Globee® Awards across categories like Technology, Leadership, Cybersecurity, and Business.
Excelling as a software engineer requires technical mastery and versatility, learning from industry leaders, impactful collaboration, building with empathy and precision, a commitment to growth and sharing knowledge, and a vision for the future of technology.
The challenges in web development include balancing performance with functionality, ensuring cross-platform compatibility, and working in collaborative environments that require clear communication, empathy, and strong leadership.
Mentorship has been one of the most fulfilling aspects of Alim's career. He helps junior developers grow, explains complex concepts, provides actionable feedback, and shares practical advice.
The most rewarding part of Alim's career is the opportunity to make a tangible impact on both the development community and the end-users of the products he has worked on. He envisions a future where technology seamlessly integrates into every aspect of life, driven by advancements in AI, augmented reality, and machine learning.

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Logrocket

185

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Scrum master vs. product owner (PO): Key differences and roles

The scrum master focuses on the scrum processes and makes sure the team adheres to them.
A product owner (PO) focuses on managing the product backlog and making sure the team is working on the right priorities.
The Scrum Master makes sure the team is prepared to work effectively and efficiently, removing roadblocks and ensuring the appropriate tools and processes are in place.
The Product Owner makes sure that the team knows what they need to build, prioritizing the right tasks and keeping the backlog up to date.
While both roles are critical for scrum, it's important to understand their respective goals to so they can function at their highest levels.
A scrum team generally consists of a product owner, a development team, and a scrum master.
The Product Owner holds authority over the product backlog, prioritization decisions, and team deliveries.
The Scrum Master has no formal authority over a team, but they still hold a lot of responsibility for nurturing a productive, efficient, and happy team.
The Scrum Master and the Product Owner must work together to balance the demands of the team and the demands of the client.
Documentation is paramount to avoid communication breakdowns and interpersonal drama. Each member should have written information on their respective roles and responsibilities.

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Dev

150

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PostgreSQL Database Admin: Master the Intricacies of Database Management

PostgreSQL is an open-source relational database management system known for its robustness, extensibility, and support for advanced data types.
This course covers various aspects of PostgreSQL database administration, including installation, configuration, maintenance, and optimization.
Key topics covered are advanced features, optimization techniques, backup and recovery, security measures, and replication for high availability.
Job opportunities after completing this course include PostgreSQL Database Administrator, Database Architect, Data Engineer, and Cloud Database Administrator.

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Dev

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Building a Word Guessing Game Using HTML, CSS, and JavaScript

Learn how to build a word guessing game using HTML, CSS, and JavaScript.
Follow the step-by-step tutorial to create an interactive game from scratch.
Gain insights into building engaging web applications with modern web technologies.
Join the YouTube community for more Full Stack development tutorials.

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Javacodegeeks

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[DEALS] AdGuard VPN: 5-Yr Subscription (90% off) & Other Deals Up To 98% Off – Offers End Soon!

AdGuard VPN: 5-Yr Subscription is available at a discount of 90%.
Other deals include Microsoft Office Professional 2021 for Windows (68% off), Apple MacBook Air 13.3" (2017) (74% off), Tykr Stock Screener Premium Plan (83% off), and more.
FastestVPN PRO, FolderFort Cloud Storage, Headway Premium, Surfshark VPN Starter Plan, and Windscribe VPN Pro Plan are also available at discounted prices.
To stay updated with the latest deals and offers, subscribe to the newsletter.

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Medium

314

There is no magic or mystery to figuring out Medium.

The original price is $100, but there's a 50% off discount for the first 30 people who get this product.
Project Medium is designed for writers who want to make an impression on Medium, a platform with 500,000+ active writers.
If you want to establish yourself as a writer, Medium is one of the Internet's largest writing platforms, with over 60 Million active users.
People from only 33 countries are currently eligible to make money from the Medium Partner Program, which is linked with Stripe.

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Medium

137

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Is Samsung Secretly Shaping the Future of Your Mobile Experience? (And What Startups Can Learn)

Samsung's beta programs are about building a collaborative relationship with users and shaping the future of mobile experiences together.
The programs demonstrate a commitment to continuous improvement, prioritizing user feedback, and investing in long-term innovation.
Key takeaways from Samsung's One UI Beta program include exploring deeper customization options, leveraging artificial intelligence, and creating a more unified ecosystem.
Startups can learn from Samsung by implementing feedback loops, focusing on solving real user problems, and embracing user-centric approaches.

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Medium

318

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How Sharp Are Your Geometry Skills?

A square with a side length of 5 cm is divided into 25 smaller squares.
A rectangular piece is cut out from the square sheet.
The length and height of the rectangular piece are not provided.
Additional data needs to be created from the given diagram to find the area of the rectangular piece.

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Medium

202

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Here's an extensive version of the Weekly Round-Up:

STONfi had an action-packed week filled with innovative developments and exciting announcements.
They introduced Impermanent Loss Protection to safeguard users against potential losses.
STONfi now supports memecoin trading, offering users an opportunity to engage with the latest cryptocurrency trends.
The platform integrated artificial intelligence into their DeFi ecosystem, enhancing their services and providing more efficient solutions.

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Dev

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Automating UI Testing for E-Commerce: Building a Robust Framework with Playwright, Java, and CI/CD

This blog post discusses the process of creating a robust UI testing framework for an e-commerce app using Playwright with Java.
Playwright is chosen for its multi-browser support, headless/headed mode, rich features, and cross-language support.
The framework design includes the Page Object Model (POM), data-driven testing with Faker library, and test reporting with ExtentReports.
The project utilizes a tech stack consisting of Playwright, Java, TestNG, Maven, Faker library, and ExtentReports, and integrates Docker for containerization.

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