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Sablejs 2.0 – An AOT sandbox for AI-generated JavaScript
AI生成代码的安全执行利器，AOT沙箱为JavaScript提供高性能隔离防护。
Article URL: https://github.com/ErosZy/sablejs Comments URL: https://news.ycombinator.com/item?id=49433953 Points: 3 # Comments: 0
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JavaScript Links Can Hide Content From AI Crawlers, a 41-Day Test Shows
41天实测曝光：JavaScript生成的链接会让AI爬虫“失明”，GPTBot、Bingbot和Google的发现差异惊人。
JavaScript-injected navigation can create a material discovery gap between search crawlers and AI-focused bots. In a 41-day field experiment, pages li…
3
I Built PkgDiet — A CLI to Clean Up Your npm Dependencies 🥗
不只查依赖有没有用，更判断值不值得留，npm依赖瘦身新工具来了
Ever looked at your package.json and wondered: Do I actually need all these dependencies? I built PkgDiet to help answer that. Run: npx pkgdiet PkgDie…
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How Baseline Can Help You Ship Less JavaScript
用Baseline审计依赖，看清浏览器原生支持，砍掉多余JS库，让网页更轻更快
The gap between “you need a library for this” and “the browser does this” keeps closing. A practical guide to auditing your dependencies and finding w…
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Build a Modern Chat UI with Just CSS and JavaScript
纯CSS+JS打造现代聊天UI，智能滚动定位不打扰阅读，输入指示器提升交互体验，前端必学。
Chat interfaces are everywhere now — support widgets, team tools, AI assistants, in-app messaging. They all share the same underlying patterns, and no…
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Show HN: AI Starter Templates in NextJS and OpenAI
开源NextJS+OpenAI模板，快速搭建AI分析洞察代理，聚焦KPI总结与异常检测
Hey Guys, I've built one of the largest Open Source AI starter templates using Next JS and OpenAI tech stack. It has a wide range of fully functioning…
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WEBSITE FOR THE DEV WEEKEND CHALLENGE
用Claude辅助编码，仅周末就做了一个足球主题网站，展示AI如何加速前端原型。
This is a submission for Weekend Challenge: Passion Edition What I Built i build a website about football its legends and the biggest clubs and also n…
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await doesn't mean 'meanwhile': the bug every JavaScript engineer writes in Python
用JS思维写Python异步？await不是“同时”，这个陷阱每个前端转Python的人都该看看。
There's a bug you'll write in your first week of Python async, and you'll write it precisely because you're good at JavaScript. In JavaScript, this is…
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JavaScript avancé : la suite logique après les bases (2026)
法语硬核进阶指南：2026年JavaScript学习路线，从类到高阶逻辑，告别盲目调试
Tu maîtrises les bases de JavaScript. Variables, conditions, boucles, fonctions, tableaux, manipulation du DOM : tu écris des scripts qui marchent. Et…
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React, Explained Directly — Episode 1: The Fundamentals
从手动操作DOM的痛点讲到虚拟DOM的巧妙设计，快速理清React诞生的底层逻辑与核心原理。
🏗️ Part 1: Why React Was Built 👦 Nephew: Before React, how did people actually build websites? 👨🦳 Uncle: Directly. Every time something needed to cha…
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Show HN: Forge – A JavaScript runtime built on Mozilla SpiderMonkey
基于Mozilla SpiderMonkey引擎从零构建的JavaScript运行时，主打原生高性能架构，JS底层开发爱好者值得关注
Article URL: https://github.com/varadTheDeveloper/forge-runtime Comments URL: https://news.ycombinator.com/item?id=48783886 Points: 1 # Comments: 0
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Ask HN: What are you building first with Fable?
用 F# 编写 Web 应用，无缝编译为 JavaScript，兼具函数式编程的简洁和 JS 生态的强大。
Comments URL: https://news.ycombinator.com/item?id=48756467 Points: 5 # Comments: 2
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Ask HN: What will you work on when Fable 5 comes back online today?
Fable 5 回归前夜，Hacker News 开发者晒出用 Rust+JS 写帆船模拟器的硬核计划，看看 AI 停服怎么催生新项目。
Saw this last night: https://x.com/AnthropicAI/status/2072163884430229756 I'm taking the weekend off to spend time with my lady, so got up early today…
14
Will npm v12 reject your .npmrc?
npm v12 将严格校验 .npmrc 未知配置，高影响力账户还将面临72小时只读锁，提前了解避免踩坑。
#792 — June 30, 2026 Read on the Web JavaScript Weekly Deno 2.9: deno desktop , npm/Bun Migration, and Half the Cold-Start Time — A huge release: den…
15
Babel 8.0, Vite 8.1, and TypeScript 7.0 RC
Babel、Vite、TypeScript三大工具齐更新，新版压缩后应用体积从65MB降至19MB，前端开发者必看。
#791 — June 23, 2026 Read on the Web JavaScript Weekly Desktop Apps With deno desktop — Deno 2.9 (or the 'canary' build now ) can turn JavaScript pro…
16
Astro Islands Architecture: When to Use Partial Hydration
一个真实案例揭示过度的React水合让页面加载了180kb无用JS，Astro Islands架构教你精准优化前端性能。
Astro Islands Architecture: When to Use Partial Hydration I've shipped enough full SPAs to know their dirty secret: they're overly expensive for most …
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Show HN: Annotate.js – Turn anywebsite into Figma style reviewboard
轻量JS库让任意网页变身设计评审板，文本标注自动追踪，团队协作更高效。
MIT licensed and opensource. A simple Javascript plugin which turns any website into a Figma Style collaborative reviewboard. Users could submit their…
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Show HN: Deck-IR – render .pptx to HTML in pure JavaScript, no LibreOffice
纯JavaScript实现PPTX转HTML，无需LibreOffice，轻松嵌入Web展示。
Article URL: https://darksun113.github.io/deck-ir/ Comments URL: https://news.ycombinator.com/item?id=48581931 Points: 1 # Comments: 0
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Build a Simple RSS Feed Widget in Vanilla JavaScript
手把手教你用原生JavaScript创建RSS订阅组件，代码简洁易懂，适合快速集成到网页中。
RSS has been around for over two decades and it is still one of the most useful formats on the web. Every major blog, news site, and podcast publishes…
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Ask HN: What was the last thing you built on Fable 5
将F#代码高效编译为JavaScript，让你用函数式编程优雅构建前端应用，支持.NET生态互操。
Comments URL: https://news.ycombinator.com/item?id=48550139 Points: 3 # Comments: 4