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开发者 Dev.to

Falco — a from-scratch browser engine in ~36k lines of Rust (v0.1.0 release)

Hi everyone! I just released v0.1.0 of Falco — a browser engine I've been building in Rust on nights and weekends. No WebKit, no Gecko, no Chromium — every module is written from scratch in ~36,000 lines. 🔗 GitHub : https://github.com/poxk/Falco 🔗 Releases (prebuilt binaries for Linux/macOS/Windows): https://github.com/poxk/Falco/releases/tag/v0.1.0 What's inside All modules are from scratch, with no dependency on existing browser engines: HTML5 ( html5/ + html.rs ) Tokenizer — all 80 states of WHATWG §13.2.5, including script-data escape/double-escape state machine, attribute parsing with duplicate detection, named + numeric character references with Windows-1252 quirks table Tree builder — all 22 insertion modes of WHATWG §13.2.6, stack of open elements with scope algorithms (default/button/table/select/list-item), active formatting elements list, adoption agency algorithm (8-iteration outer loop with full inner loop and bookmark tracking), foster parenting for table content XML parser — strict, with namespace bindings, CDATA, PIs Encoding detection — BOM, HTTP Content-Type charset, <meta charset> , <meta http-equiv> , heuristic UTF-8/UTF-16 detection, decoders for UTF-8 / UTF-16LE / UTF-16BE / Windows-1252 innerHTML/outerHTML serialization — void elements, <template> contents fragment, raw text elements, full attribute value escaping DOM ( dom2/ ) NodeRef = Rc<RefCell<Node>> with parent/firstChild/lastChild/previousSibling/nextSibling pointers per spec MutationObserver with observe()/disconnect()/take_records(), subtree ancestor matching, attributeFilter Shadow DOM — attachShadow() with open/closed modes, host validation, named + default slots, fallback content, slot distribution (flatten tree algorithm) Custom elements — customElements.define() with name validation, observedAttributes, lifecycle callbacks (connected/disconnected/adopted/attributeChanged/form-associated), pending upgrades, customized built-in elements (is="...") Accessibility tree — parallel tree

poxk 2026-08-02 04:44 4 原文
AI 资讯 Dev.to

How to Safely Update WordPress Plugins and Themes Without Breaking Your Site

If you've ever delayed updating your WordPress plugins or themes because you were afraid something might break, you're not alone. Many beginners avoid updates for weeks or even months because they've heard horror stories about websites crashing after a single click. Others do the exact opposite. They click "Update All" without preparing, then panic when their homepage displays an error or their layout suddenly changes. The good news is that updating WordPress doesn't have to be risky. With a simple maintenance routine, you can keep your website secure, stable, and running smoothly without the fear of losing your content. In this guide, you'll learn how to create reliable backups, update safely, test your website after every change, and recover quickly if something goes wrong. Why You Should Never Ignore WordPress Updates Updates exist for a reason. Plugin developers, theme creators, and the WordPress core team regularly release updates to: Fix security vulnerabilities Patch software bugs Improve compatibility with newer versions of WordPress and PHP Add useful features Improve website performance Running outdated plugins or themes leaves your website exposed to known security issues. In many cases, attackers specifically target websites that haven't been updated. At the same time, installing every available update without preparation isn't the answer either. A single incompatible plugin or poorly coded update can create conflicts that affect your website. The goal isn't to update everything as quickly as possible. The goal is to update carefully and confidently. A Safe WordPress Update Routine Follow this routine every time you update your website. Step 1: Create an Automatic Off-Site Backup Before changing anything, make sure you have a complete backup stored somewhere other than your web hosting account. If your hosting server experiences problems, a backup stored on the same server may not help. Instead, configure automatic backups to services such as: Google Dri

The Tech Grundy 2026-08-02 04:37 0 原文
产品设计 Product Hunt

Finamie

Speak your expenses and get instant spending insights Discussion | Link

Santiago Melo Medina 2026-08-02 04:35 0 原文
开发者 The Verge AI

Angela Nissel faces down grief with a laugh

Angela Nissel's latest book, Good Grief, Pass the Bread, Mom Is Dead, is my kind of memoir. Sure, it's a deeply emotional tale about caring for a terminally ill parent. But it's delivered with the sort of gallows humor that I often turn to to get me through tough times. Of course, that sort of […]

Terrence O’Brien 2026-08-02 04:15 0 原文
AI 资讯 Reddit r/artificial

Digital AI Agent of Mine

Hi guys, Recently made a AI digital twin of mine which also kind of works as my assistant too, for example when you chat with it and ask something which it does not have answer for it will instantly notify me that someone is asking me this question and i do not have answer for that. and if i reply it will be instantly uploaded to the database so next time it can answer. and also if a user is have some conversation with my agent and it feels something important is going on here and it will notify me and i can jump in the chat as well. We can have a three way conversation like Me, User, AI twin. here is the link if you want to try: live demo🌐: https://aruncore.vercel.app This is not a self promo this is asking for feedback of a genuine project i made. Tell me what you guys think, Would love some feedback. submitted by /u/Hot-Appearance-55 [link] [留言]

/u/Hot-Appearance-55 2026-08-02 03:14 0 原文