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  • All (21181) +146
    • AI (3169) +10
    • DevOps (940) +5
    • Software (11185) +102
    • IT (5838) +28
    • Education (48)
  • Notice
  • All (21181) +146
  • AI (3169) +10
  • DevOps (940) +5
  • Software (11185) +102
  • IT (5838) +28
  • Education (48)
  • Notice
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  • 3 weeks ago · software

    I Built a Privacy-First Currency Converter in 2 Weeks

    The Problem 🤦‍♀️ Every currency converter I tried had issues: - ❌ Forced sign‑ups and email collection - ❌ Tracked user behavior with cookies - ❌ Loaded slowl...

    #privacy #currency-converter #web-development #javascript #frontend
  • 3 weeks ago · ai

    RAID-AI: A Multi-Language Stress Test for Autonomous Agents

    Introduction We’ve all seen the demos: an LLM generates a clean React component or a Python script in seconds. But in the real world, engineering isn't just ab...

    #benchmark #autonomous-agents #bug-fixing #multi-language #LLM #green-agents #java #python #javascript
  • 3 weeks ago · software

    Show HN: Phantas – A browser-based binaural strobe engine (Web Audio API)

    Hi HN, I’m a new developer with Aphantasia no mental imagery. A side effect of this is that regaining focus after a distraction takes me a long time the '23-min...

    #web-audio-api #binaural-beats #browser-based #javascript #audio-processing #accessibility #aphantasia
  • 3 weeks ago · software

    Why I Built a 100% Private File Converter Using WebAssembly (No Server Uploads)

    The Problem with Cloud Processing Most “free” online file converters are a privacy nightmare. When you upload a PDF or an image to a service like ConvertMyFile...

    #WebAssembly #client-side processing #file conversion #privacy #JavaScript #web development #no-server architecture
  • 3 weeks ago · software

    How to Reduce Bundle Size in Next js

    When I first started working with Next.js, I loved how fast it was out of the box. As the project grew, the bundle size kept increasing, leading to slower load...

    #next.js #bundle size #performance optimization #web vitals #frontend #javascript #code splitting
  • 3 weeks ago · software

    OS X Style Dock (Tsunami effect)

    markdown !Forem Logohttps://media2.dev.to/dynamic/image/width=65,height=,fit=scale-down,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2...

    #macos #dock #ui-animation #css #javascript #frontend #design
  • 3 weeks ago · software

    JavaScript Closures: The Quiet Mechanism Running Your Code

    I avoided closures for longer than I care to admit. Not deliberately. I just kept telling myself I understood them because I could repeat the usual line: “a clo...

    #javascript #closures #functions #lexical-scope #programming-concepts #web-development
  • 3 weeks ago · software

    Replacing JavaScript with Just HTML

    Article URL: https://www.htmhell.dev/adventcalendar/2025/27/ Comments URL: https://news.ycombinator.com/item?id=46407337 Points: 16 Comments: 1...

    #javascript #html #web development #front-end #progressive enhancement #no-js
  • 3 weeks ago · software

    Coding Challenge Practice - Question 88

    Overview Implement an EventEmitter that allows subscribing to events, emitting events with arguments, and releasing specific subscriptions. Boilerplate javascr...

    #event-emitter #javascript #callback #subscription #coding-challenge
  • 3 weeks ago · software

    JavaScript vs TypeScript - I built the same crypto tracker with both

    If you are building a web application today, there are two heavyweights competing for your attention In the red corner, we have JavaScript—the king of the web;...

    #JavaScript #TypeScript #crypto tracker #web development #real-time applications #frontend #programming language comparison #tooling
  • 3 weeks ago · software

    🔑 O que é useId no React?

    O useId é um Hook do React disponível a partir da versão 18 que gera identificadores únicos e estáveis dentro de um componente. Ele retorna uma string garantida...

    #react #useId #hook #accessibility #javascript
  • 3 weeks ago · software

    🚀 O Poder da Teoria dos Conjuntos na Programação: Lodash como Aliado na União e Diferença de Dados

    O Conceito de Conjunto Set Vamos ver como o Lodash nos ajuda a aplicar isso na prática, comparando-o com o código JavaScript “puro”. Exemplo 1: União Combinand...

    #javascript #lodash #set-theory #arrays #union #difference #data-manipulation

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