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Programming News
Dev
18h
210
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Single Core Hundred Thousand Concurrency（1751263171256200）
- Troubling question for junior CS student: achieving high concurrency on single-core processor.
- Evolution from multi-process to event-driven models. Event-driven architecture key for high concurrency.
- Event-driven processor explained with high-concurrency endpoint processing. Performance testing results shared.
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12 Likes
Dev
18h
339
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Mastering Asynchronous Programming Patterns Task Modern Web（1751263152800600）
- Experience the charm of modern async programming through a Rust-based framework.
- Learn about async advantages like concurrent execution, performance improvement, and resource efficiency.
- Explore async runtime, handling tasks, async stream processing, and performance comparison.
- Deep dive into async thinking for better web app scalability and user experience.
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20 Likes
Dev
18h
1.5k
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API Gateway Design Pattern Unified Entry Management Strategy in Microservice Architecture（1751262543677200）
- API gateways are critical entry points in microservice architectures, handling authentication, load balancing.
- Well-designed gateways abstract microservice complexities, providing unified interfaces, routing, and cross-cutting concerns.
- Advanced gateway features include service mesh integration, dynamic config management, multi-protocol support.
- Performance optimization strategies like connection pooling, caching, compression, enhance gateway operations.
- Security considerations focus on authentication, input validation, DDoS protection, monitoring, and scalability strategies.
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16 Likes
Dev
18h
393
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Flame Graph Reveals Performance Optimization Truth Deep Analysis by Computer Science Student（1751262387538400）
- A junior computer science student shares insights gained from exploring performance optimization in web development.
- The student highlighted the benefits of Rust-based web frameworks, emphasizing memory safety and performance optimization.
- Extensive testing and optimization led to significant performance improvements, leveraging the framework's asynchronous architecture and zero-cost abstractions.
- The experience deepened the student's understanding of modern web development principles, praising the framework's combination of type safety, performance, and developer experience.
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20 Likes
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Dev
18h
265
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Perl 🐪 Weekly #727 - Which versions of Perl do you use?
- Perl Weekly 727 ran a poll on Perl versions used at work.
- Results showed varying version usage, with comments on using system Perl.
- Editor Gabor Szabo also shared updates on his Perl OOP book and Leanpub.
- Supporting Szabo via Patreon/GitHub was encouraged for those who find his work valuable.
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15 Likes
Medium
18h
191
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Why Data Centers Are Moving Underwater (And What It Means for Your Apps)
- Data centers are now being moved underwater to cool overheating digital infrastructure.
- A 1,433-ton data center is processing high-definition images and AI workloads 35 meters underwater off the coast of China.
- This innovative approach is seen as the next frontier in cloud computing infrastructure.
- The move to underwater data centers can have significant implications for app performance, latency, and environmental impact.
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11 Likes
Dev
18h
162
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When Should You Choose CSS Grid Over Flexbox?
- CSS Grid and Flexbox are tools for creating layouts in different situations.
- CSS Grid is ideal for two-dimensional layouts with precise placement and overlapping elements.
- Use CSS Grid for full-page layouts, responsive designs, and when needing strict control.
- Flexbox is better for one-dimensional layouts like navigation bars or flexible item sizes.
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9 Likes
Dev
18h
140
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The Ultimate Guide to Error Handling in JavaScript: try-catch, Throwing, and Real-World Practices
- Errors in JavaScript are inevitable, but good code remains safe with proper handling.
- The article covers try-catch blocks, throwing errors, and handling async errors in JS.
- Understand why errors occur, how try...catch works, throwing custom errors, and real-world practices.
- Learn best practices, such as meaningful error messages, custom error classes, and async handling.
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8 Likes
Javacodegeeks
19h
170
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Building Internal Developer Platforms with Backstage.io
- Backstage.io is a framework enhancing developer experience through templates, documentation, and governance.
- Its integration at Spotify centralized tools, streamlined workflows, and improved quality and discoverability.
- Backstage's TechDocs, templates, and governance tools benefit organizations like American Airlines and Netflix.
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10 Likes
Medium
19h
274
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Python Functions & Return Values: Your Complete Guide to Writing Better Code
- Python functions are reusable pieces of code that perform specific tasks.
- Functions can take parameters and can return values using the return statement.
- Python functions can return single or multiple values, and if a function lacks a return statement, it defaults to None.
- Key tips for using functions effectively include remembering to return results, storing return values, keeping functions focused, using descriptive names, and documenting functions.
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16 Likes
Dev
19h
55
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Part 1: Design Patterns by Purpose – A Developer’s Map
- The article discusses the importance of design patterns for frontend developers to not only have working code but also crave refinement and structural clarity.
- The focus is on patterns that decouple and clarify, aiming to reduce mental load, simplify data flow, and separate responsibilities clearly for lighter code.
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3 Likes
Dev
19h
270
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Why LAN Messenger Is Still a Smart Choice for Local Team Communication in 2025
- LAN Messenger, a lightweight and serverless messaging application, remains a smart choice for local team communication in controlled environments like offices, schools, factories, and hospitals.
- LAN Messenger operates over local networks, allowing users to chat, share files, and receive notifications without internet dependency, offering full control over communications and reducing external interference risk.
- In 2025, LAN Messenger is beneficial for organizations in restricted or secure locations, as it enables real-time communication without internet access, features a simple setup without the need for a central server, guarantees privacy and security by keeping all data within the LAN, and ensures cross-platform compatibility.
- Key features of LAN Messenger include instant messaging, file transfer, message history logs, custom alerts, offline messaging, and user presence tracking, making it suitable for educational institutions, hospitals, small to medium businesses, and manufacturing facilities.
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16 Likes
Medium
20h
129
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Perils of a Project Manager — Requirements Gathering
- Article explores challenges project managers face in requirements gathering.
- Common issues include lack of stakeholder understanding and busy schedules.
- Suggests collaborative approach, ditching questionnaires, and speaking stakeholders' language for success.
- Prototyping, feedback loops, and clear prioritization essential for effective requirements gathering.
- Implementing right techniques can lead to successful projects and happier stakeholders.
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7 Likes
Dev
20h
226
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Event Driven Architecture Design Pattern Application Practice in Modern Web Frameworks（1751256267738700）
- A junior computer science student shares insights on architecture development and modern web framework design.
- The student explores Rust-based web frameworks, highlighting memory safety and performance optimization benefits.
- Extensive testing showed remarkable performance improvements due to the framework's asynchronous architecture and zero-cost abstractions.
- The student concludes that the framework's combination of type safety, performance, and developer experience makes it an excellent choice for scalable applications.
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13 Likes
Dev
20h
44
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Distributed Real Time Computing Framework Design Architecture Patterns for Stream Data Processing（1751256267821100）
- A junior computer science student shares insights gained on realtime development and web framework design.
- Exploration of Rust-based web frameworks highlights benefits of memory safety and performance optimization.
- Performance analysis shows significant improvements due to asynchronous architecture and zero-cost abstractions.
- The framework combines type safety, performance, and developer experience, making it ideal for scalable applications.
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2 Likes
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