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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• Feb 5, 2025

Getting a date in the current user's timezone with JavaScript

A new helper function streamlines the conversion of date strings from a server timezone to a user's local time in JavaScript. It takes a date string and server timezone as inputs, calculates the timezone offset, and adjusts the timestamp accordingly using Unix timestamps and the Date object. This solution offers a straightforward approach to date and time manipulation in JavaScript, with a working demo available to...

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Some terminal frustrations

Terminal users face numerous challenges, with remembering syntax, switching between systems, and dealing with color issues being top frustrations. Other common problems include inconsistent keyboard shortcuts, copy-paste...

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Revolutionizing software testing: Introducing LLM-powered bug catchers

Meta's Automated Compliance Hardening (ACH) tool uses AI to create realistic software bugs and tests to catch them. This new approach helps developers find and prevent privacy-related issues in Meta's apps like Facebook and...

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Web Scraping With LLMs, ScrapeGraphAI, and LangChain

LangChain and ScrapeGraphAI simplify web scraping using large language models (LLMs). These tools enable structured data extraction from websites with AI-powered comprehension, eliminating the need for complex manual parsing and...

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Understand K-Fold Cross-Validation:A Step-by-Step Guide

K-Fold Cross-Validation divides data into K subsets, training on K-1 folds and validating on the remaining fold, repeating K times and averaging results to assess model performance and reduce overfitting.

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Slow Is Officially the New Down. So Now What?

To improve web performance, organizations should align IT and business goals, track user experience metrics, leverage AI for insights, measure performance across all components, and cultivate a culture of continuous improvement.

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How to Run an Effective Sprint Review

Sprint Reviews showcase completed work to stakeholders and gather feedback, driving project alignment and progress. Key practices include demonstrating functional deliverables, fostering open discussion, keeping meetings...

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WebAssembly from the Ground Up

This book teaches WebAssembly by guiding readers through building a compiler, covering key concepts like instruction sets and security, using Ohm for parsing, and is designed for experienced programmers with JavaScript knowledge.

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Programmers are modern-day computers

AI is transforming programming by shifting focus from traditional coding to guiding AI systems, assessing outputs, and determining project goals, reducing the need for intricate algorithm writing and syntax expertise.

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Observability Isn’t Enough. It’s Time To Federate Log Data

Log data is vital for enterprises beyond observability. Data federation enables queries across multiple sources without data movement, reducing security risks and costs. Traditional platforms often struggle with long-term storage...

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When should you use React?

State-based UI tools like React or Vue simplify code maintenance and reduce errors when multiple HTML elements update from a single data change or when complex components have interconnected parts, especially for scenarios with...

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JetBrains AI Coding Agent Junie Provides Tight Integration with JetBrains IDEs

JetBrains introduces Junie, a new AI coding agent in closed preview, capable of executing complex coding tasks and leveraging project context within the IDE. Junie can implement features, create tests, and run inspections,...

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How we share secrets at a fully-remote startup

A remote team created a concise Node.js script employing public-key cryptography to securely encrypt and decrypt sensitive data like API keys, avoiding the use of potentially vulnerable communication channels such as Slack or...

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7 Uses of Underscore in Python

Bright Data's platform enables AI apps to access real-time web data, simulate human interactions, handle captchas, and retrieve clean information from public websites, empowering developers to improve their AI applications with...

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Ruby on Rails on WebAssembly, the full-stack in-browser journey

Ruby on Rails now runs in web browsers via WebAssembly, enabling serverless full-stack applications. A demo shows a Rails app compiled to Wasm running locally in-browser. This breakthrough enables offline-capable apps, learning...

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Hello, World! What Happened to the Inner Dev Loop?

Developers are increasingly unhappy at work despite loving to code, with over 80% dissatisfied in their jobs. The main issue is developers spending less time in the "inner dev loop" of writing and iterating code due to...

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The State of API Management in an Age of AI Insecurity

API management remains largely unchanged since 2010, with organizations struggling to handle API sprawl, security, and visibility. Most enterprises have over 1,000 APIs, with many supposedly private APIs actually exposed...

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Code Without Coders, and the Economic Ripples of AI’s Software Revolution

AI is transforming software development, enabling companies to scale through computing power rather than headcount. This shift allows for massive experimentation, optimization of legacy systems, and a focus on strategic projects,...

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Windsurf: An Agentic IDE That Thinks and Codes With You

Windsurf, a new "agentic IDE," integrates Codeium AI for advanced code assistance across 70 programming languages. It features Workspaces, Cascade for deep codebase understanding, and Flows for AI collaboration, aiming to empower...

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Spaghetti code is a people problem

React's component-based structure and hooks can result in nested, complex code as projects grow, potentially making it harder to read and manage, despite claims of preventing spaghetti code; good documentation and developer...

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How to Build a Data Dashboard Prototype With Generative AI

A tutorial shows how to create a Goodreads data dashboard using Vizro-AI, an open-source tool for generating Plotly charts. It covers using natural language prompts to create three charts: a reading timeline, cumulative reading...

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Docker Basics: How to Use Dockerfiles

Dockerfiles automate Docker image creation by specifying instructions for building and configuring containers. They include sections for base image selection, command execution, file copying, port exposure, and environment...

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Infrastructure as Code: From Imperative to Declarative and Back Again

Infrastructure as Code (IaC) has evolved from imperative scripts to declarative models, and now towards hybrid approaches. Tools like Terraform CDK and Pulumi allow developers to write IaC using familiar programming languages,...

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Responsive tables

Two effective methods for handling responsive data tables are presented. The first involves creating a horizontal scrolling container for the table, which works well when minimal cross-referencing is needed. The second approach...

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