GitHub - ocornut/imgui: Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies
Dear ImGui is a bloat-free graphical user interface library for C++. It outputs optimized vertex buffers that you can render anytime in your 3D-pipeline-enabled application. It is fast, portable, renderer agnostic, and self-contained (no external dependencies). Dear ImGui is designed to enable fast iterations and to empower programmers to create content creation tools and visualization / debug too
How To Throttle Specific Requests In Chrome DevTools | DebugBear
Deliver a great user experience with in-depth page speed insights and monitoring. Chrome DevTools has supported network throttling for a long time. So far, this always applied to all requests. But now Chrome Canary offers an option to apply throttling to specific requests or domains. How to enable request-specific throttling To throttle a specific request you currently need to install the nightly
How to Fix Any Bug — overreacted
I’ve been vibecoding a little app, and a few days ago I ran into a bug. The bug went something like this. Imagine a route in a webapp. That route shows a sequence of steps—essentially, cards. Each card has a button that scrolls down to the next card. Everything works great. However, as soon as I tried to also call the server from that button, scrolling would no longer work. It would jitter and bre
Chrome DevTools (MCP) for your AI agent | Blog | Chrome for Developers
Published: September 23, 2025 We're launching today a public preview for the new Chrome DevTools Model Context Protocol (MCP) server, bringing the power of Chrome DevTools to AI coding assistants. Coding agents face a fundamental problem: they are not able to see what the code they generate actually does when it runs in the browser. They're effectively programming with a blindfold on. The Chrome D
Storybook 9
Storybook’s superpower is showing every possible state of your UI in one place, from a basic button to an obscure page. That makes it the perfect foundation for automated testing. With Storybook 9, we partnered with the latest generation of testing tools to build the ultimate component testing tool. Vitest ships the fastest test runner available. Playwright delivers unmatched browser fidelity. And
Contextual logging with console.context()
If you work on a large enough code base involving multiple teams at your organization, you probably have to deal with large amounts of logs when inspecting your webapp. This is an area that we’re interested in improving, and are proposing a new feature, based on the console.context() method, to enable helpful contextual logging in DevTools. Logging can be a very helpful way to debug problems, and
DevTools の使い方を可能な限りスクショ付きで解説してみる
以下の公開計測会でやったものを個別に解説してみる。 細かいテクニックが多いのだが、それを可能な限りテキストとスクショで解説したい。使い方の解説が中心で、どういう意味があるかは解説しない。 Chrome131時点のスクリーンショットで、後で読む場合は頻繁にUIが変わっている点に注意。大事なのは意図。 宣伝: これを御社のサイトで解説する仕事をやっています。 デモのURL これに意味はなく、今日偶然見ていただけで意図はない。関係ないがエッジランナーズは最高のアニメ。 DevTools を開く F12 or 右クリックから「検証」 DevTools > Lighthouse この状態で計測 このとき、新しいプロファイルを作ったりして、可能な限り Chrome拡張が入ってない状態にすること。Chrome拡張による処理も計測に含まれてしまう。 Lighthouse レポートの読み方 点数部分にマウス
Understand errors and warnings better with console insights | Chrome DevTools | Chrome for Developers
Ask Gemini to provide insights right in the DevTools Console, so you can better understand errors and warnings. See also How your data is used and Known issues. Requirements To use the console insights feature, make sure that you: Are at least 18 years old and are in one of the supported locations. Are using the latest version of Chrome. Are signed into Chrome with your Google Account. Have Englis
ブラウザーにChromeのデベロッパーツールを埋め込めるReactコンポーネントを作ってみた
とてもニッチな用途で使えるコンポーネントですがその場のiframeのデバックができるReactコンポーネントを作ってみました！ まずはこちらのポストをご覧ください！ このポストではChromeのデベロッパーツールを開いているわけではなく、ブラウザー内に直接デベロッパーツールが埋め込まれています！ 今回はこのようなReactコンポーネントを作ってみたので、どのように作ったかをご紹介したいと思います。 デモページ こちらのページで実際にデモを試すことができます。 https://react-embed-devtools.vercel.app/ なぜ作ったか Reactをオンラインで学習できるサービスmosya Reactを先日リリースしました。 このサイトではオンライン上でコードを書いてその場で書いたコードがプレビューできるようになっています。 詳しい開発記事はこちらをご覧ください！ ただ、プ
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Fighting Rspack WASM · hardfist/compiler-notes · Discussion #8
What's new in DevTools (Chrome 146) | Blog | Chrome for Developers
GitHub - vercel-labs/portless: Replace port numbers with stable, named .localhost URLs. For humans and agents.
GitHub - aidenybai/bippy: ⚠️ hack into react internals
Localhost dangers: CORS and DNS rebinding
GitHub - astahmer/atomic-css-devtools: A devtool panel for debugging Atomic CSS rules as if they were not atomic. Available on chrome & firefox. Works with TailwindCSS, Panda CSS, and any atomic CSS library
speedscope
GitHub - GrinZero/node-network-devtools: Inspecting Node.js's Network with Chrome DevTools✨
GitHub - KajSzy/next-cache-toolbar: A toolbar that helps to identify data cache entries
Inspecting iOS and iPadOS | Apple Developer Documentation
Simple setup: Virtual Screen Reader in Storybook
