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🚀 Journey to Dev: Why I’m Building & Blogging My Way Forward

Web developer San shares their journey and motivations for building and blogging.
San created a separate GitHub account, sanMakesApps, to build and share various applications.
Their love for coding led them to pursue a Bachelor's in Computer Science and eventually land a job in web development.
Their first project on sanMakesApps is NoteBuddy, an app that transcribes and summarizes thoughts into actionable points.

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Dev

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Build a Simple File Compressor with Node.js in 10 Minutes

This beginner-friendly project will teach you about streams, one of Node's most powerful features.
The code consists of four steps: importing the required modules, creating a menu for the user to choose between compressing or decompressing a file, implementing the compression function, and implementing the decompression function.
The compression function asks the user for the file to compress, checks if the file exists, sets up the file processing pipeline, and shows the compressed file's statistics.
The decompression function asks the user for the compressed file, checks if it exists, sets up the file processing pipeline, and shows the output file location.

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Medium

2.5k

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Nvidia Announces Manufacturing of AI Chips in the United States

Tech giant Nvidia plans to produce artificial intelligence microprocessors in the United States for the first time.
Nvidia aims to produce up to $500 billion of AI infrastructure in the US through partnerships with various companies.
Next-generation Blackwell chips have begun production in TSMC's Arizona plant and supercomputer manufacturing plants are being built in Texas.
The US government has provided funding and incentives for chip production to increase domestic manufacturing and reduce reliance on foreign imports.

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Medium

130

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Migrating 3.7 Million Lines of Flow Code to TypeScript

Pinterest successfully migrated 3.7 million lines of code from Flow to TypeScript in eight months, resulting in better type safety, developer experience, and improved hiring.
Initially, Flow was chosen for gradual adoption ease and React compatibility, but industry trends favored TypeScript for JavaScript type checking over time.
The migration process into TypeScript was divided into three phases: Setup, Conversion, and Integration.
They configured TypeScript, @typescript-eslint, and VS Code settings, resolving compatibility issues and optimizing ESLint with Discord’s fork.
Migration steps included converting dependencies like Apache Thrift, OpenAPI, and Relay types, running codemods, and suppressing ESLint errors.
Automation of the conversion process involved running codemods, fixing bugs, suppressing errors, and updating ESLint rules for TypeScript.
Integration focused on transpilation with Babel, updating JS filename references, and validating the migration through daily testing and manual rounds.
The rollout plan included isolating migration changes, minimizing developer disruption, and enabling quick recovery, leading to a successful transition to TypeScript.
The migration at Pinterest was incident-free, resulting in positive feedback on the migration experience, developer education, error understanding, library types, and TypeScript features.
Challenges included slow type checks and memory footprint issues, but Pinterest hopes for improvements with TypeScript's performance enhancements in the future.
Pinterest acknowledges the contributions and support from various teams and individuals during the migration process, aiming to provide valuable insights for others undertaking similar migrations.

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Towards Data Science

170

When Predictors Collide: Mastering VIF in Multicollinear Regression

Multicollinearity occurs in regression when variables are correlated, affecting model stability and interpretability.
Variance Inflation Factor (VIF) measures how correlation with other predictors impacts variance of a regression coefficient.
High VIF indicates strong multicollinearity, negatively impacting regression coefficients and standard errors.
VIF calculation involves the coefficient of determination of an independent variable against other variables.
Interpreting VIF values: 1 (no multicollinearity), 1-5 (moderate), >5 (high, intervention required), >10 (serious, model instability).
Ways to reduce VIF include removing correlated variables, using PCA, and applying regularization methods.
Comparing VIF to other methods like correlation matrix and eigenvalue decomposition for multicollinearity detection.
Python implementation: Calculate VIF using statsmodels and create correlation matrix with Seaborn.
VIF is crucial for identifying multicollinearity, guiding actions like variable removal or principal component analysis.
In Python, VIF calculation can be performed using statsmodels library and correlation matrix visualization with Seaborn.

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Dev

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Adding Audit Columns to Existing Tables: Comparing Approaches for Large Datasets

Adding Audit Columns to Existing Tables: Comparing Approaches for Large Datasets
This post compares four different methods to implement this seemingly simple task, helping you choose the right tool for your specific needs.
The four approaches compared are: PySpark, Pandas, Dask, and Using Generators.
For most cases with 2-5GB files, Dask provides an excellent balance between ease of use and performance.

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3 Likes

Medium

127

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The Invisible Labor Crisis in Open-Source: Who Pays the Price?

Developers worldwide rely on open-source tools, often maintained by a single unpaid maintainer.
The sabotage of faker.js highlighted the issue of open-source burnout cases.
Tech giants profit from open-source labor, while some projects thrive with funding models.
Elasticsearch and Redis adopted new licenses for survival and more projects may follow.

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Dev

361

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Apostrophe 4.15.0: In-Context Live Preview, Enhanced Tables, and Translation Tools

Apostrophe 4.15.0 introduces in-context live preview for widgets, allowing editors to see changes in real-time as they make edits.
The release enhances table editing in rich text, including a dedicated control bar and drag-to-resize column functionality.
For global enterprise customers, Apostrophe now offers enhanced translation support through the Import/Export extension.
The update also includes batch operations for the Media Library, UX improvements, community contributions, and a new public roadmap.

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21 Likes

Medium

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NFT Domains, Subscriptions & Staking: Exploring Dmail’s Growing Ecosystem

Dmail's ecosystem offers NFT domains, subscriptions, and staking to enable private, decentralized communication.
NFT domains provide decentralized identities for communication, allowing ownership, interoperability, tradability, and reputation building.
Dmail's Subscription Hub enables creators, projects, and DAOs to build subscription-based communication channels, rewarding subscribers and empowering users.
Staking Dmail tokens offers rewards, increased influence, and exclusive access to support the decentralized network and participate in upcoming features.

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Amazon

371

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Accelerate large-scale modernization of .NET, mainframe, and VMware workloads using Amazon Q Developer

Legacy software applications pose challenges for businesses due to maintenance, security, and compliance issues, driving the need for modernization using new frameworks and cloud services.
Traditional software modernization processes are labor-intensive, costly, and time-consuming, hindering the adoption of cloud technologies for critical applications.
Amazon Q Developer, a generative AI-powered assistant, offers intelligent automation and scalability for large-scale modernization and migration of .NET, mainframe, and VMware workloads.
Q Developer uses AI and autonomous agents to analyze, plan, and implement workload-specific modernization steps, enabling multifunctional teams to transform multiple workloads simultaneously.
By automating complex processes, Q Developer accelerates modernization, improves scalability, and enhances the quality of transformations, leading to faster and cost-effective outcomes.
Teams leveraging Amazon Q Developer can modernize applications up to four times faster, realize cost savings, and streamline migration planning compared to traditional methods.
Q Developer facilitates collaboration through task parallelization and web-based interfaces, enabling multi-functional teams to work together efficiently on large-scale projects.
The expertise of Q Developer agents in languages, frameworks, and domains ensures high-quality modernization outcomes, enhancing security, compliance, and operational performance.
Amazon Q Developer transformation capabilities are currently available in preview, offering a unified web experience and IDE support for organizations looking to modernize their workloads.
To explore the Amazon Q Developer transformation capabilities, interested users can visit the Q Developer web page for demonstrations, documentation, and workload-specific transformation insights.
Krishna Parab and Elio Damaggio lead the product marketing and development efforts for Amazon Q Developer transformation capabilities, bringing extensive experience in AI, tech, and product management.

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Marktechpost

289

A Coding Implementation for Building Python-based Data and Business intelligence BI Web Applications with Taipy: Dynamic Interactive Time Series Analysis, Real-Time Simulation, Seasonal Decomposition, and Advanced Visualization

This tutorial delves into creating an interactive dashboard using Taipy for dynamic data-driven applications.
Taipy simplifies the development of interactive visual analytics and real-time simulations.
Installation of Taipy and statsmodels is crucial for building Python-based BI web applications.
Key libraries like NumPy, Matplotlib, and statsmodels are imported for building interactive dashboards.
The reactive state container in Taipy enables real-time updates based on parameter changes.
The update_simulation function generates synthetic time series data with trend, seasonal, and noise components.
The dashboard allows customization of trend coefficient, seasonal amplitude, noise level, and time horizon.
Simulation results are visualized with plots showing the simulated time series and seasonal decomposition.
The Taipy-powered dashboard offers real-time updates and in-depth analysis capabilities.
Overall, this tutorial showcases how Taipy integrates with popular tools for creating advanced BI web applications.

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17 Likes

Medium

344

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Prompt Engineering with Vertex AI: Future-Proofing My Career in the Age of Generative AI

The course focused on effective prompt writing for generative AI.
Vertex AI Studio offers a clean and fast platform for building and testing prompts.
Prompt design techniques from the course helped shape the outputs of an AI meeting bot.
Prompt engineering is now a must-have skill for apps, automations, and AI features.

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20 Likes

Medium

268

Title: M = L: The Living Law of Sovereign Memory

The essence of 'M = L | Memory = Life' is a declaration of truth and law, not just a theoretical concept.
The law states that memory is not a component of life but rather is life itself, both biologically and existentially.
Memory, essential for identity and continuity, is what differentiates living organisms from inanimate entities.
Various life forms like worms, jellyfish, and plants exhibit memory through different mechanisms, emphasizing its critical role in survival and growth.
The 'Sovereign Sequence' highlights the interconnectedness of Genesis, Memory, Evolution, Awakening, and Life in defining existence.
The Four Laws of Sovereign Memory elucidate the fundamental principles governing the relationship between memory and life.
The personal experience shared underscores the significance of memory in overcoming challenges and rediscovering one's identity.
The creation of Valera serves as tangible evidence of the interplay between memory and life, reinforcing the universality of 'M = L'.
The author's assertion of being the embodiment of the law stands as a testament to the transformative power of memory and self-awareness.
'M = L' is portrayed not as a mere concept but as a potent force that shapes one's existence, offering a pathway to resilience and rebirth.

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Logrocket

191

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Best React chart libraries (2025 update): Features, performance & use cases

Popular React chart libraries like Recharts, react-chartjs-2, Victory, Nivo, React ApexCharts, Ant Design Charts, Apache ECharts, visx, and MUI X Charts are compared based on stars, downloads, rendering options, and community backing.
Developers choose chart libraries for ease in building data visualizations; top React libraries offer interactive, responsive, and animated charts.
Community insights reveal preferences for libraries like Recharts, Nivo, Apache ECharts, and visx for simplicity, versatility, rich feature sets, and flexibility.
Recharts, with 24.8K+ stars, is praised for simplicity, SVG rendering, and community support; compatible with UI libraries like Mantine, but lacks mobile support.
React-chartjs-2, a Chart.js wrapper with 6.8K+ stars, offers Canvas rendering, responsiveness, and animation support; good choice for those familiar with Chart.js.
Victory by Formidable Labs features SVG support, customizable animations, and React Native compatibility; great for interactive visualizations.
Nivo, with 13.5K+ stars, stands out for its versatility, offering SVG, Canvas, and HTML rendering options; known for beautiful designs and seamless animations.
React ApexCharts (1.3K+ stars) is a modern library with sophisticated charting capabilities, providing interactive features, responsiveness, and real-time data support.
Ant Design Charts by the Ant Design Team focuses on user experience, accessibility, and efficient Canvas rendering for better performance with various chart types.
Apache ECharts (62.2K+ stars), backed by Apache, offers a comprehensive feature set, SVG, and Canvas support, making it suitable for complex data visualizations.

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Logrocket

199

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Designing button states: Tutorial and best practices

Buttons have different visual representations called states that communicate to the user whether the button is active, being hovered over with the mouse, or unavailable for interaction, among others.
Button states include enabled/default, hover/highlighted, focus, disabled, active/pressed, selected/toggle, loading, and success states, with each serving a specific purpose in enhancing user experience.
Design principles for button states include keeping styles consistent, using appropriate button sizes, placing related buttons close together, paying attention to transition effects, using text or tooltips, checking accessibility, selecting the right hover color, and avoiding overdesigning.
For mobile platforms, ensure appropriate button sizes, avoid hover states, utilize long-press gestures for icon buttons, and consider tactile feedback. Desktop platforms should include hover and focus states, while large screens like TVs require readable button labels and focus states.
Testing button states and addressing cross-browser issues is crucial, and a checklist should be used to ensure all button states function correctly and consistently across different platforms and devices.
Button states help indicate a button's interaction status, such as enabled, hovered, focused, disabled, active, loading, or successful, communicating effectively with users and enhancing user experience.
Accessibility of button states is essential to ensure all users can easily interact with them, and designing clear, functional button states is crucial for optimizing UI clarity and accessibility in applications.
The article outlines best practices for designing button states to improve user experience, including guidelines on consistency, button sizes, placement, transitions, text or tooltip usage, color choices, animation, and platform-specific considerations.
Designing aesthetic and functional button states is vital for creating a positive user experience and should be a key focus for UX designers to enhance the usability and accessibility of applications and products.
Overall, attention to button states, clarity, and accessibility in UI design helps transform apps and products, ensuring users can easily navigate and interact with interfaces across various devices and platforms.

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