In Java and Python, every object is tracked by a pointer, but the language hides it to make devs’ lives easier. These languages always “pass by value”, but since every Continue reading C++ Signatures: It’s Not Just About Performance, It’s About Ownership
I’m Seeing the Shift to Playwright As I reflect on 2025 and look ahead to 2026, I want to share a lesson learned. Introduction Throughout last year, I didn’t have Continue reading I Was Wrong: Selenium vs Playwright in 2025
or How I built an open source deep research engine that costs a fraction of what OpenAI, Gemini, and others charge, while delivering significantly better results. Greetings, dear LessWrong community, Continue reading Why the search for truth can never be worth more than the search to question it.
Modernizing Authentication Flows in Legacy React Applications Managing authentication within legacy React codebases presents unique challenges. Often, these projects rely on outdated patterns, struggle with integrating new identity providers, or Continue reading Modernizing Authentication Flows in Legacy React Applications
OpenAI DevDay 2025: The Real Agent Wars Just Began – Why Apps May Kill the Assistant Competition Before It Starts OpenAI just shifted from building a chatbot to creating the Continue reading OpenAI DevDay 2025: Apps Kill Assistant Competition
If you’ve ever deployed more than one project on a single server, you’ve probably felt this tension: “I don’t want this new thing to interfere with what’s already running.” That’s Continue reading SSH Like a Pro: Creating an Isolated User on an EC2 Instance (Without Breaking Anything)
Maps A collection of key-value pairs You can initialize maps like below. students := make(map[string]int) students[“SE”] = 100 students[“BA”] = 73 students[“DA”] = 49 ages := map[string]int { “Bella”: 17, Continue reading Go – (7) Maps
This article is a machine translation of the contents of the following URL, which I wrote in Japanese: https://qiita.com/Nana_777/items/9130b466b5cb82e3a82e Introduction By configuring Kiro’s Steering file, you can keep Kiro aware Continue reading [AWS] Kiro steering application timing and scope verification [Kiro]
In modern microservices architectures, safeguarding Personally Identifiable Information (PII) during testing phases is paramount. Test environments often inadvertently expose sensitive data, leading to compliance risks and security vulnerabilities. Addressing this Continue reading Securing Test Environments: Eliminating Leaking PII in Microservices with JavaScript
In high-traffic scenarios, ensuring isolated development environments becomes critical for maintaining application stability, security, and developer productivity. Traditional methods rely heavily on server-side solutions or container orchestration, but a strategic Continue reading Isolating Developer Environments for High-Traffic Events with JavaScript
This is a submission for the New Year, New You Portfolio Challenge Presented by Google AI About Me I’m Luke Ponga, a Software Developer and IT Support Specialist. My portfolio Continue reading Dev Portfolio
Google Compares Gemini’s Gradient Design to 1984 Macintosh Recently, Google made an interesting comparison between the gradient design of Gemini, one of its latest products, and the iconic design of Continue reading Google’s Gemini Gradient Design Draws Parallels with 1984 Macintosh
Ryan is joined by Chris Coyier, founder of CSS Tricks and CodePen, to talk all about what the state of the art of CSS is today, including new features like Continue reading Wanna see a CSS magic trick?
I got tired of spinning up Redis just to run background jobs. So I built bunqueue – a job queue that uses SQLite instead. The Problem Every time I start Continue reading I Built a Job Queue That’s 32x Faster Than BullMQ (No Redis Required)
Have you ever tried to programmatically focus a form field in Angular and ended up with view queries, nativeElements, ElementRefs, and a tiny voice in your head whispering “there has Continue reading Focus Controls the Signal Forms Way
