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Get hand-picked daily summaries of the best, most informative programming articles from around the web. Browse recent summaries, then jump to the original source when you want the full article.

Latest story• Nov 18, 2024

Steal My Subscription, Revenue Forecasting Model (P.S.: It Tracks Churn!)

This ARR forecasting model in Google Sheets helps predict subscription revenue growth over time. It includes market sizing (TAM, SAM, SOM), pricing tiers, customer lifetime value calculations, and backcasting features. Users can input market data, pricing, expenses, churn rates, and growth targets to generate revenue projections. The tool allows for scenario analysis, churn impact assessment, and goal-based...

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Announcing augurs - a time series toolkit for Rust

A new time series toolkit called "augurs" has been released for Rust, offering forecasting, outlier detection, and clustering capabilities. The open-source project aims to fill a gap in Rust's ecosystem for time series analysis...

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Optimization adventures: making a parallel Rust workload 10x faster with (or without) Rayon

Profiling tools like strace and perf revealed bottlenecks in a Rust program using Rayon for parallelization. A custom thread pool implementation with CPU pinning and work stealing provided up to 50% speedup over Rayon for a...

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Importing a frontend Javascript library without a build system

Julia Evan's guide to importing JavaScript libraries without a build system covers three main types of files: "classic" global variable files, ES Modules, and CommonJS modules. She explains how to identify and use each type,...

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A small adventure in WebAssembly @ Things Of Interest

A programmer implemented the Held-Karp algorithm to optimize moves in the board game 221B Baker Street, first in JavaScript then in WebAssembly. Surprisingly, the WebAssembly version performed slightly slower than JavaScript....

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How to Configure/Integrate a Chatbot AI In-chat Translator (Built With Coze) Into Telegram Chat

A Chat Translator AI built using the Coze platform can now be integrated into Telegram chats. The process involves creating a bot through BotFather, obtaining an access token, and configuring the chatbot in Coze before publishing...

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How to use the lazy initialization pattern with Rust 1.80

Rust's standard library now includes OnceLock and LazyLock types for native lazy initialization, offering functionality similar to lazy_static and once_cell crates, which can reduce dependencies and improve startup performance...

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Common Mistakes Beginners Make in Coding and How to Avoid Them

Novice coders often make common mistakes that can hinder their progress. These include skipping foundational concepts, coding without planning, and not breaking problems into smaller pieces. To improve, beginners should focus on...

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Buggy code is biased code

Academic software often lacks the quality standards of corporate software, potentially causing undetected bugs and biased results, especially in complex simulations where errors are less obvious, necessitating rigorous testing of...

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Building a Kanban Board with Next.js,Vercel AI and Tolgee

A real-time Kanban board is built in Next.js using WebSockets, with database support, AI integration via Vercel AI SDK, and localization through Tolgee. The project includes user authentication, a PostgreSQL database, and...

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Web Scraping Optimization: Tips for Faster, Smarter Scrapers

Web scraping optimization techniques enhance data collection efficiency and reliability. Key strategies include robust error handling with try-catch blocks and request retries using exponential backoff. Generic selectors focused...

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The Top React UI Components

React UI component libraries offer various options for developers. Wijmo, NextUI, MUI, DHTMLX, and Kendo UI each provide unique features for building applications. These libraries offer components like data grids, charts, input...

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How to Learn Web Development: HTML, CSS, MERN, and Python - 22 GitHub Repositories to Help You

GitHub hosts numerous repositories for learning web development, from HTML and CSS basics to advanced MERN stack and Django. Key resources include freeCodeCamp for beginners, mern-starter for full-stack JavaScript, and Django for...

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️Memoization in JavaScript: Optimizing Computations and Improving Performance

Memoization in JavaScript improves function performance by caching results, avoiding repeated calculations, particularly for complex or recursive operations, but requires careful implementation to manage memory usage effectively.

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Beyond the Chatbot: How “AIoT First” Will Remake the World

The fusion of artificial intelligence and the Internet of Things (AIoT) is driving a new wave of tech innovation called "AIoT First," promising to transform industries by creating interconnected, intelligent systems. AIoT...

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New York Public Library on Choosing React To Rebuild Website

The New York Public Library has revamped its Digital Collections website using Next.js, a React-based framework. The site hosts over a million digital items, including various media types. The library aims to make its collection...

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Outcomes versus outputs: the real measure of developer productivity

Developer productivity measurement is shifting from individual output to team effectiveness in creating valuable outcomes. Modern approaches focus on understanding the entire development system, setting outcome-oriented targets,...

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How To Scrape Modern SPAs, PWAs, and AI-Driven Dynamic Sites

Modern websites increasingly use Single-Page Applications, Progressive Web Apps, and AI-driven content, complicating web scraping. Advanced techniques like browser automation tools, bypassing bot detection, and managing dynamic...

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The Ultimate Guide to implementing Hotwire and Turbo in a Rails application

Hotwire and Turbo revolutionize Rails app development by enabling reactive, real-time user experiences without complex JavaScript frameworks. Key features include Turbo Drive for faster page loads, Turbo Frames for independent...

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Netflix Engineers Rethink Mock Testing for GraphQL

Netflix's new GraphQL mock testing system simulates complex production environments, enabling developers to test updates and catch issues earlier, ultimately improving code reliability before deployment.

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Social connect full-stack app using NestJs, Next.js, Prisma & Next-Auth

Social-connect, a new social media app using NestJS, Next.js 14, and Prisma, provides essential features like user accounts, posting, commenting, and following, while encouraging developers to contribute to its ongoing...

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Building an Authentication Wrapper in React/Next.js + GraphQL

An AuthWrapper component for React/Next.js applications using GraphQL has been developed to manage authentication efficiently. This component protects routes by redirecting unauthenticated users, fetches user data after login,...

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Next.js 15 Form Component: A Beginner's Guide

Next.js 15 introduces a new Form component for easier form handling. This component offers faster navigation, JavaScript-free functionality, and quicker page loading, making forms more powerful and user-friendly without extra...

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Think Like a Programmer

Thoughtful programming requires problem decomposition, solution visualization, and edge case consideration, while emphasizing clean code, thorough testing, learning from challenges and mistakes, seeking feedback, and continuous...

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