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Computing the Euler-Mascheroni Constant

The Euler-Mascheroni constant can be computed by evaluating an equation with a large n, but convergence is slow and rounding errors accumulate.
A more efficient approach involves adding an extra factor of ½ in the log term, which converges faster to the Euler-Mascheroni constant.
Comparing the two methods, the error in the first method with n = 4000 is similar to the error in the second method with n = 16.
Software like y-cruncher has been used to set world records for computing constants like π and the Euler-Mascheroni Constant, which is particularly challenging to compute.

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Marktechpost

399

Google Introduces Open-Source Full-Stack AI Agent Stack Using Gemini 2.5 and LangGraph for Multi-Step Web Search, Reflection, and Synthesis

Google has introduced an open-source full-stack AI agent stack combining Gemini 2.5 and LangGraph for multi-step web search, reflection, and synthesis.
The project addresses the limitations of existing large language models by enabling autonomous web searches, validation of results, and response refinement mimicking human research assistants.
The architecture includes a React frontend and a FastAPI + LangGraph backend, allowing for dynamic information synthesis and iterative search cycles.
The system emphasizes autonomous reasoning, delayed response synthesis, and source citations, making it suitable for research, knowledge bases, technical support bots, and consulting tools.

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24 Likes

Medium

315

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How I Earned Over $300 Daily with Personalized Voice Cloning

Advancements in technology have made it possible to earn over $300 daily with personalized voice cloning.
A new app utilizing the 'Vocal Identity Matrix' allows for creating emotionally engaging voiceovers, boosting audience connection and engagement.
The app sets itself apart by adapting voice tones to different contexts and saving time by providing professional voiceovers instantly.
Users have reported significant increases in engagement and reach after switching from generic AI voices to this personalized voice cloning solution.

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18 Likes

Medium

429

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Screw your favorite programming language

Tech Twitter and social media often spark debates on the best programming languages, with individuals advocating for their favorites like Rust, C, Haskell, JavaScript, and Go.
There is a culture of comparison and sometimes toxic behavior among software developers when discussing programming languages, with an underlying theme of 'mine is better'.
While C is recognized as a significant language, newer languages like Rust, Zig, and Go are aimed at improving or replacing certain aspects of C, highlighting the need for different tools for different tasks.
The message conveyed is to use the language that suits the job best and your preference, without overly idolizing a particular language, as preferences vary and everything is subjective — except the widely shared sentiment about JavaScript being critiqued humorously.

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Dev

166

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I Got Tired of Wrestling with YAML, So I Built a DevOps Helper in Rust 🚀

The Syncable CLI is a Rust-based command-line tool designed to simplify DevOps tasks by analyzing project configurations and identifying common issues.
It targets developers who want to focus on coding rather than dealing with complex infrastructure setup and is suitable for small teams without DevOps experts.
The tool provides architecture overviews, technology stack insights, and can help identify security vulnerabilities and outdated dependencies.
Syncable CLI aims to offer a 'birds-eye view' of repositories and plans to generate deployment files tailored to specific projects.
Implemented in Rust, the tool utilizes libraries like Clap and Serde for efficient parsing and handling of configuration files.
It includes features like security scanning, vulnerability checks, and a custom-built graph logic for project analysis in monorepos.
Challenges faced during development include maintaining simplicity while adding features and supporting a wide range of technologies.
The project is open-source, with plans to evolve into a comprehensive DevOps platform for seamless deployments.
To contribute, users can star the project on GitHub, report issues, suggest improvements, or waitlist for updates on syncable.dev.
The ultimate goal is to simplify deployment processes and enable one-click deployments for developers.
Community involvement is encouraged to shape the future of Syncable CLI and contribute to building the envisioned DevOps platform.

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10 Likes

Medium

476

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Will AI Take Our Jobs as Software Engineers?

AI may lead to some layoffs for software engineers, especially in basic tasks and junior-level roles.
However, AI still requires human guidance for development, testing, bug fixing, and decision-making.
AI will eliminate some jobs but also create new opportunities as seen with the evolution of the internet and mobile apps.
Software engineers should adapt by learning to use AI tools effectively, focusing on problem-solving skills, and staying curious about emerging industries.

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Dev

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MCP Custom Server Tools + Amazon-Q. How to ...?

The post discusses how to implement and use MCP tools with Amazon-Q or any other client, building upon the MCP custom server setup.
MCP Server tools function as primitives to expose executable functionality to clients, enabling the server to execute specific tasks requested by clients.
The example in the post demonstrates adding a new capability of tools to a custom server connected to Amazon-Q, allowing the generation of image files from flowcharts using mermaid.js API.
The process involves creating a tool named 'flow-chart' that takes inputs and generates image files from mermaid markdown, showcasing the power and potential of utilizing MCP protocol and custom servers for enhanced functionalities.

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1 Like

Dev

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Save Hours on API Testing: Auto-Generate Postman Collections from Your Express.js App 🧪

express-to-postman is a zero-config CLI tool that automatically generates Postman collections from your Express.js app.
It simplifies the process of creating Postman collections by introspecting your Express routes and organizing them in a Postman v2.1 collection.
The tool bundles local route modules, handles TypeScript files, and groups routes based on URL segments for a tidy output.
Users can install express-to-postman globally or as a dev dependency, use it from the terminal, integrate it into build scripts or CI pipelines, and enjoy efficient API documentation maintenance.

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2 Likes

Medium

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Mistakes I did while learning programming

Limited internet access hindered exploring how websites worked in 7th grade.
Mastering HTML and CSS without learning JavaScript in 9th grade was a setback.
Ignoring data structures and algorithms in 12th grade was a missed opportunity for growth.
Focusing on UI design in Android development without implementation logic was a common mistake.

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3 Likes

Medium

This Is How Engineering Ends — Not with a Bang, but a Prompt

AI coding is currently in the cost-cutting phase where AI-generated code is being used rapidly, but issues like bugs, unreadable code, and lack of memory by the AI are emerging.
Future of AI coding will require new debugging tools designed for AI code, clarity on authorship of content, revamped cybersecurity measures, emphasis on interface design, and increased infrastructure demand for compute power.
The role of engineers is evolving to orchestrating systems, auditing AI-made logic, and designing unique experiences rather than writing every line of code themselves.
This shift in engineering signifies the need for better understanding tools for AI, improved collaboration systems with AI, and a balance between human intervention and AI automation.

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Dev

166

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Tech bits 1 - Cypress screenshot errors in headless mode

In Cypress headless mode, screenshots of test errors only show where the error occurred, not the cause.
A workaround is to create a custom screenshot displaying the error message directly on the page.
The provided code block listens for the fail event, creates a red banner with the error message, and takes a screenshot with the message displayed.
This code should be placed in the cypress/support/e2e.ts file for TypeScript or e2e.js for JavaScript.

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10 Likes

Dev

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🚀 Secure Remote Deployments with SSH Agent Forwarding and GitHub

Secure and scalable deployments are essential in modern DevOps workflows, especially when managing multiple remote servers.
SSH Agent Forwarding allows remote servers to use your local SSH keys securely without storing them on the servers.
Configuring SSH clients for Agent Forwarding involves setting up the local ~/.ssh/config file to support agent forwarding and jump servers.
The use of SSH Agent Forwarding ensures that private keys remain on the local device, enabling secure and streamlined remote deployments.

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Dev

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Disjoint Set Union / Union Find Algorithm Simplified

Union Find algorithm is essential for graph data structure problems, determining connections between vertices based on existing edges.
Real-world applications include LinkedIn, where it shows users' connections based on levels of relation.
The algorithm uses Find to determine the root representative of a vertex's set and Union to merge vertices.
Initially, each vertex is in its own set and has the same rank.
The Find method recursively finds the root representative of a vertex's set.
The Union method merges two vertices into a single set based on their ranks.
Path Compression optimizes the Find method by reducing the path to the root representative.
The Find method helps in determining the representative element of a set efficiently.
The Union method combines two sets into one by considering their ranks.
Implementations like LinkedIn's connection display utilize Union Find algorithm for efficient computation.

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5 Likes

Dev

316

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Developer Tools – Is This IntelliJ Plugin a Must-Have?

The Developer Tools – IntelliJ IDEs Plugin is a favorite among developers using IntelliJ, providing various handy features directly within the IDE.
Key features include Cron Expression Builder, Date and Time Converter, Hashing Tool, Lorem Ipsum Generator, Notes, Password Generator, QR Code & Barcode Generator, SQL Formatter, UUID Generator, and Color Picker.
While not essential for coding or architectural decisions, the plugin saves time, enhances productivity, and reduces distractions in daily development tasks.
For its seamless integration, user-friendly interface, and time-saving capabilities, the Developer Tools plugin is recommended for developers using IntelliJ.

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18 Likes

Medium

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The Memory Paradox in the Age of AI: Why Internal Knowledge Still Matters

The paper discusses the importance of balancing internal knowledge and external resources, particularly in the age of AI and easy access to information.
It reframes the debate on technology in education, advocating for cognitive balance instead of rejecting digital tools outright.
The concept of the 'second brain' is introduced, highlighting the role of digital systems in organizing and retrieving external knowledge.
There is a concern that excessive reliance on external systems for memory could hinder deep engagement with ideas and the development of strong internal schemata.

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